{
  "countries": [
    {
      "iso": "USA",
      "name": "United States of America",
      "n": 987,
      "lift": 1.1
    },
    {
      "iso": "IND",
      "name": "India",
      "n": 245,
      "lift": 1.1
    },
    {
      "iso": "GBR",
      "name": "United Kingdom",
      "n": 47,
      "lift": 0.5
    },
    {
      "iso": "FRA",
      "name": "France",
      "n": 47,
      "lift": 1.5
    },
    {
      "iso": "CAN",
      "name": "Canada",
      "n": 35,
      "lift": 1.0
    },
    {
      "iso": "AUS",
      "name": "Australia",
      "n": 34,
      "lift": 0.9
    },
    {
      "iso": "SGP",
      "name": "Singapore",
      "n": 33,
      "lift": 2.3
    },
    {
      "iso": "ESP",
      "name": "Spain",
      "n": 26,
      "lift": 1.4
    },
    {
      "iso": "CHN",
      "name": "China",
      "n": 22,
      "lift": 0.5
    },
    {
      "iso": "CHE",
      "name": "Switzerland",
      "n": 20,
      "lift": 2.5
    },
    {
      "iso": "DEU",
      "name": "Germany",
      "n": 14,
      "lift": 0.7
    },
    {
      "iso": "ARE",
      "name": "United Arab Emirates",
      "n": 14,
      "lift": 1.4
    },
    {
      "iso": "AUT",
      "name": "Austria",
      "n": 11,
      "lift": 2.0
    },
    {
      "iso": "BRA",
      "name": "Brazil",
      "n": 9,
      "lift": 0.7
    },
    {
      "iso": "JPN",
      "name": "Japan",
      "n": 9,
      "lift": 0.5
    },
    {
      "iso": "VNM",
      "name": "Vietnam",
      "n": 8,
      "lift": 2.7
    },
    {
      "iso": "THA",
      "name": "Thailand",
      "n": 8,
      "lift": 2.5
    }
  ],
  "states": [
    {
      "iso": "USA",
      "states": [
        {
          "state": "California",
          "n": 151,
          "lift": 2.2
        },
        {
          "state": "Texas",
          "n": 82,
          "lift": 1.7
        },
        {
          "state": "New York",
          "n": 69,
          "lift": 0.9
        },
        {
          "state": "Pennsylvania",
          "n": 52,
          "lift": 1.2
        },
        {
          "state": "Arizona",
          "n": 50,
          "lift": 2.6
        },
        {
          "state": "Michigan",
          "n": 41,
          "lift": 2.3
        },
        {
          "state": "Massachusetts",
          "n": 39,
          "lift": 2.3
        },
        {
          "state": "Nevada",
          "n": 32,
          "lift": 4.8
        },
        {
          "state": "Indiana",
          "n": 31,
          "lift": 3.4
        },
        {
          "state": "Wisconsin",
          "n": 31,
          "lift": 2.7
        },
        {
          "state": "Illinois",
          "n": 30,
          "lift": 1.6
        },
        {
          "state": "Oregon",
          "n": 24,
          "lift": 2.9
        },
        {
          "state": "Washington",
          "n": 24,
          "lift": 1.3
        },
        {
          "state": "Florida",
          "n": 22,
          "lift": 0.6
        },
        {
          "state": "Maryland",
          "n": 22,
          "lift": 2.9
        },
        {
          "state": "Georgia",
          "n": 21,
          "lift": 1.6
        },
        {
          "state": "New Jersey",
          "n": 18,
          "lift": 0.1
        },
        {
          "state": "Ohio",
          "n": 15,
          "lift": 1.0
        },
        {
          "state": "Colorado",
          "n": 15,
          "lift": 1.1
        },
        {
          "state": "North Carolina",
          "n": 14,
          "lift": 1.0
        },
        {
          "state": "Rhode Island",
          "n": 11,
          "lift": 7.4
        },
        {
          "state": "Virginia",
          "n": 11,
          "lift": 1.4
        },
        {
          "state": "Missouri",
          "n": 9,
          "lift": 1.0
        },
        {
          "state": "Utah",
          "n": 8,
          "lift": 0.9
        }
      ]
    },
    {
      "iso": "IND",
      "states": [
        {
          "state": "Delhi",
          "n": 88,
          "lift": 3.8
        },
        {
          "state": "Maharashtra",
          "n": 31,
          "lift": 1.2
        },
        {
          "state": "Telangana",
          "n": 25,
          "lift": 4.2
        },
        {
          "state": "Gujarat",
          "n": 20,
          "lift": 3.4
        },
        {
          "state": "Tamil Nadu",
          "n": 14,
          "lift": 1.7
        },
        {
          "state": "Uttar Pradesh",
          "n": 13,
          "lift": 0.6
        },
        {
          "state": "Karnataka",
          "n": 6,
          "lift": 0.6
        },
        {
          "state": "Kerala",
          "n": 6,
          "lift": 1.4
        }
      ]
    }
  ],
  "trajectory": {
    "years": [
      2021,
      2022,
      2023,
      2024,
      2025
    ],
    "series": {
      "problems": [
        11.75,
        11.19,
        11.52,
        11.16,
        10.89
      ],
      "cautions": [
        6.54,
        5.63,
        5.57,
        5.84,
        5.79
      ],
      "opportunities": [
        40.84,
        44.27,
        44.66,
        41.63,
        41.95
      ]
    }
  },
  "contribution": [
    {
      "k": "empirical",
      "n": 46566
    },
    {
      "k": "methodological",
      "n": 16360
    },
    {
      "k": "review",
      "n": 3023
    },
    {
      "k": "position",
      "n": 1150
    },
    {
      "k": "theoretical",
      "n": 503
    }
  ],
  "years": [
    {
      "y": 2017,
      "n": 4232
    },
    {
      "y": 2018,
      "n": 4557
    },
    {
      "y": 2019,
      "n": 5688
    },
    {
      "y": 2020,
      "n": 6244
    },
    {
      "y": 2021,
      "n": 7465
    },
    {
      "y": 2022,
      "n": 7892
    },
    {
      "y": 2023,
      "n": 9170
    },
    {
      "y": 2024,
      "n": 9430
    },
    {
      "y": 2025,
      "n": 12924
    }
  ],
  "meta": {
    "issue": "Urban heat",
    "built_at": "2026-09-14T09:47:11+00:00",
    "research_through": 2025,
    "patents_through": 2024,
    "news_end_exclusive": "2026-07-01"
  },
  "sources": [
    {
      "id": "epa",
      "title": "What are heat islands?",
      "publisher": "US Environmental Protection Agency",
      "year": "2026 update",
      "url": "https://www.epa.gov/heatislands/what-are-heat-islands",
      "kind": "Evidence overview",
      "scope": "US urban–rural temperature differences; mechanisms and exposure."
    },
    {
      "id": "london",
      "title": "Cool roofs could be most effective at reducing outdoor urban temperatures in London",
      "publisher": "Brousse et al. · Geophysical Research Letters",
      "year": "2024",
      "url": "https://doi.org/10.1029/2024GL109634",
      "kind": "City-scale modelling",
      "scope": "Two hot days in July 2018; outdoor air at 2 m; large-scale intervention scenarios."
    },
    {
      "id": "inequality",
      "title": "Green spaces provide substantial but unequal urban cooling globally",
      "publisher": "Li et al. · Nature Communications",
      "year": "2024",
      "url": "https://www.nature.com/articles/s41467-024-51355-0",
      "kind": "Remote-sensing analysis",
      "scope": "Around 500 large cities; warm-season daytime land-surface temperatures, not air temperature."
    },
    {
      "id": "trees",
      "title": "Cooling efficacy of trees across cities is determined by background climate, urban morphology, and tree trait",
      "publisher": "Li et al. · Communications Earth & Environment",
      "year": "2024",
      "url": "https://www.nature.com/articles/s43247-024-01908-4",
      "kind": "Research synthesis",
      "scope": "182 studies in 110 cities or regions and 17 climates; outcomes depend on context."
    },
    {
      "id": "trees2026",
      "title": "Trees halve urban heat island effect globally but unequal benefits only modestly mitigate climate-change warming",
      "publisher": "McDonald et al. · Nature Communications",
      "year": "2026",
      "url": "https://www.nature.com/articles/s41467-026-71825-x",
      "kind": "Global air-temperature model",
      "scope": "Population-weighted summer air-temperature cooling; urban boundaries and rural reference affect results."
    },
    {
      "id": "who",
      "title": "Planning heat–health action",
      "publisher": "WHO Regional Office for Europe",
      "year": "2026",
      "url": "https://www.who.int/europe/activities/planning-heat-health-action",
      "kind": "Implementation guidance",
      "scope": "Governance, warnings, vulnerable groups, communication, health systems, exposure, surveillance and evaluation."
    }
  ],
  "depth": {
    "built_at": "2026-09-14T09:46:17.151486+00:00",
    "research_windows": {
      "base": "2021–2022",
      "recent": "2024–2025"
    },
    "news_windows": {
      "base": "Jul 2024–Jun 2025",
      "recent": "Jul 2025–Jun 2026"
    },
    "research": {
      "all": {
        "base_total": 15357,
        "recent_total": 22354,
        "terms": [
          {
            "label": "vulnerability",
            "base": 188,
            "recent": 863,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.2241974343947386,
            "recent_share": 3.8606066028451282,
            "change_pp": 2.6364091684503896,
            "growth": 3.154
          },
          {
            "label": "urban climate",
            "base": 910,
            "recent": 1820,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 5.925636517549001,
            "recent_share": 8.141719602755659,
            "change_pp": 2.216083085206658,
            "growth": 1.374
          },
          {
            "label": "climate change",
            "base": 2498,
            "recent": 4092,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 16.266197825096047,
            "recent_share": 18.305448689272612,
            "change_pp": 2.039250864176566,
            "growth": 1.125
          },
          {
            "label": "climate model",
            "base": 193,
            "recent": 675,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.256755876798854,
            "recent_share": 3.019593808714324,
            "change_pp": 1.76283793191547,
            "growth": 2.403
          },
          {
            "label": "air quality index",
            "base": 354,
            "recent": 845,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 2.3051377222113696,
            "recent_share": 3.7800841012794133,
            "change_pp": 1.4749463790680437,
            "growth": 1.64
          },
          {
            "label": "resilience",
            "base": 144,
            "recent": 485,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.9376831412385231,
            "recent_share": 2.169634069965107,
            "change_pp": 1.2319509287265837,
            "growth": 2.314
          },
          {
            "label": "socioeconomic status",
            "base": 112,
            "recent": 399,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.7293091098521847,
            "recent_share": 1.784915451373356,
            "change_pp": 1.0556063415211714,
            "growth": 2.447
          },
          {
            "label": "urban environment",
            "base": 201,
            "recent": 485,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.3088493846454385,
            "recent_share": 2.169634069965107,
            "change_pp": 0.8607846853196683,
            "growth": 1.658
          },
          {
            "label": "thermal radiation and cooling technologies",
            "base": 475,
            "recent": 866,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 3.0930520283909617,
            "recent_share": 3.8740270197727478,
            "change_pp": 0.780974991381786,
            "growth": 1.252
          },
          {
            "label": "sustainability",
            "base": 461,
            "recent": 829,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 3.0018883896594386,
            "recent_share": 3.7085085443321106,
            "change_pp": 0.706620154672672,
            "growth": 1.235
          },
          {
            "label": "sustainable development",
            "base": 279,
            "recent": 553,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.8167610861496386,
            "recent_share": 2.4738301869911425,
            "change_pp": 0.6570691008415039,
            "growth": 1.362
          },
          {
            "label": "extreme heat",
            "base": 145,
            "recent": 352,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.9441948297193462,
            "recent_share": 1.5746622528406549,
            "change_pp": 0.6304674231213087,
            "growth": 1.668
          },
          {
            "label": "radiative cooling",
            "base": 229,
            "recent": 471,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.4911766621084848,
            "recent_share": 2.1070054576362174,
            "change_pp": 0.6158287955277326,
            "growth": 1.413
          },
          {
            "label": "heat wave",
            "base": 212,
            "recent": 446,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.3804779579344924,
            "recent_share": 1.995168649906057,
            "change_pp": 0.6146906919715647,
            "growth": 1.445
          },
          {
            "label": "green infrastructure",
            "base": 430,
            "recent": 763,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 2.8000260467539233,
            "recent_share": 3.4132593719244877,
            "change_pp": 0.6132333251705644,
            "growth": 1.219
          },
          {
            "label": "climate change and health impacts",
            "base": 828,
            "recent": 1333,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 5.391678062121508,
            "recent_share": 5.963138588172139,
            "change_pp": 0.5714605260506316,
            "growth": 1.106
          },
          {
            "label": "urban resilience",
            "base": 84,
            "recent": 249,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.5469818323891386,
            "recent_share": 1.113894604992395,
            "change_pp": 0.5669127726032565,
            "growth": 2.036
          },
          {
            "label": "adaptation",
            "base": 217,
            "recent": 438,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.4130364003386078,
            "recent_share": 1.959380871432406,
            "change_pp": 0.5463444710937981,
            "growth": 1.387
          },
          {
            "label": "urban planning",
            "base": 1466,
            "recent": 2244,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 9.546135312886632,
            "recent_share": 10.038471861859176,
            "change_pp": 0.49233654897254375,
            "growth": 1.052
          },
          {
            "label": "urban green space",
            "base": 119,
            "recent": 238,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.7748909292179462,
            "recent_share": 1.0646864095911246,
            "change_pp": 0.28979548037317837,
            "growth": 1.374
          },
          {
            "label": "air quality monitoring and forecasting",
            "base": 158,
            "recent": 287,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.0288467799700463,
            "recent_share": 1.2838865527422385,
            "change_pp": 0.25503977277219225,
            "growth": 1.248
          },
          {
            "label": "urban ecosystem",
            "base": 200,
            "recent": 334,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.3023376961646156,
            "recent_share": 1.4941397512749397,
            "change_pp": 0.1918020551103241,
            "growth": 1.147
          },
          {
            "label": "sustainable building design and assessment",
            "base": 175,
            "recent": 289,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.1395454841440384,
            "recent_share": 1.2928334973606512,
            "change_pp": 0.15328801321661278,
            "growth": 1.135
          },
          {
            "label": "urban design",
            "base": 132,
            "recent": 214,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.8595428794686463,
            "recent_share": 0.9573230741701709,
            "change_pp": 0.09778019470152466,
            "growth": 1.114
          },
          {
            "label": "remote sensing and land use",
            "base": 1000,
            "recent": 1448,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 6.511688480823078,
            "recent_share": 6.477587903730876,
            "change_pp": -0.034100577092202045,
            "growth": 0.995
          },
          {
            "label": "energy performance",
            "base": 153,
            "recent": 120,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 0.9962883375659308,
            "recent_share": 0.5368166771047688,
            "change_pp": -0.45947166046116206,
            "growth": 0.539
          },
          {
            "label": "microclimate",
            "base": 781,
            "recent": 1024,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 5.085628703522824,
            "recent_share": 4.58083564462736,
            "change_pp": -0.5047930588954639,
            "growth": 0.901
          },
          {
            "label": "cooling load",
            "base": 163,
            "recent": 97,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.0614052223741617,
            "recent_share": 0.4339268139930214,
            "change_pp": -0.6274784083811402,
            "growth": 0.409
          },
          {
            "label": "efficient energy use",
            "base": 503,
            "recent": 572,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 3.275379305854008,
            "recent_share": 2.5588261608660643,
            "change_pp": -0.7165531449879436,
            "growth": 0.781
          },
          {
            "label": "thermal insulation",
            "base": 214,
            "recent": 129,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.3935013348961385,
            "recent_share": 0.5770779278876264,
            "change_pp": -0.8164234070085121,
            "growth": 0.414
          },
          {
            "label": "urban stormwater management solutions",
            "base": 746,
            "recent": 900,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 4.857719606694015,
            "recent_share": 4.026125078285766,
            "change_pp": -0.8315945284082495,
            "growth": 0.829
          },
          {
            "label": "thermal sensation",
            "base": 189,
            "recent": 87,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.2307091228755616,
            "recent_share": 0.3891920909009573,
            "change_pp": -0.8415170319746043,
            "growth": 0.316
          },
          {
            "label": "heat transfer",
            "base": 277,
            "recent": 186,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 1.8037377091879925,
            "recent_share": 0.8320658495123915,
            "change_pp": -0.971671859675601,
            "growth": 0.461
          },
          {
            "label": "green roof",
            "base": 443,
            "recent": 402,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 2.8846779970046232,
            "recent_share": 1.7983358683009751,
            "change_pp": -1.086342128703648,
            "growth": 0.623
          },
          {
            "label": "wind speed",
            "base": 471,
            "recent": 355,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 3.0670052744676695,
            "recent_share": 1.5880826697682742,
            "change_pp": -1.4789226046993953,
            "growth": 0.518
          },
          {
            "label": "urban green space and health",
            "base": 3168,
            "recent": 4200,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 20.629029107247508,
            "recent_share": 18.788583698666905,
            "change_pp": -1.840445408580603,
            "growth": 0.911
          },
          {
            "label": "urbanization",
            "base": 1586,
            "recent": 1811,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 10.3275379305854,
            "recent_share": 8.101458351972802,
            "change_pp": -2.226079578612598,
            "growth": 0.784
          },
          {
            "label": "energy consumption",
            "base": 727,
            "recent": 544,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 4.733997525558378,
            "recent_share": 2.433568936208285,
            "change_pp": -2.300428589350093,
            "growth": 0.514
          },
          {
            "label": "wind and air flow studies",
            "base": 1366,
            "recent": 1211,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 8.894966464804323,
            "recent_share": 5.417374966448958,
            "change_pp": -3.4775914983553653,
            "growth": 0.609
          },
          {
            "label": "building energy and comfort optimization",
            "base": 3888,
            "recent": 4319,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 25.317444813440126,
            "recent_share": 19.320926903462468,
            "change_pp": -5.996517909977658,
            "growth": 0.763
          },
          {
            "label": "remote sensing",
            "base": 2018,
            "recent": 1563,
            "base_total": 15357,
            "recent_total": 22354,
            "base_share": 13.14058735430097,
            "recent_share": 6.992037219289613,
            "change_pp": -6.148550135011358,
            "growth": 0.532
          }
        ]
      },
      "problems": {
        "base_total": 1760,
        "recent_total": 2459,
        "terms": [
          {
            "label": "climate change and health impacts",
            "base": 154,
            "recent": 298,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 8.75,
            "recent_share": 12.118747458316388,
            "change_pp": 3.3687474583163883,
            "growth": 1.385
          },
          {
            "label": "climate change",
            "base": 394,
            "recent": 624,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 22.386363636363637,
            "recent_share": 25.376169174461165,
            "change_pp": 2.989805538097528,
            "growth": 1.134
          },
          {
            "label": "adaptation",
            "base": 49,
            "recent": 125,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 2.784090909090909,
            "recent_share": 5.08336722244815,
            "change_pp": 2.2992763133572405,
            "growth": 1.826
          },
          {
            "label": "vulnerability",
            "base": 60,
            "recent": 137,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 3.409090909090909,
            "recent_share": 5.571370475803172,
            "change_pp": 2.1622795667122627,
            "growth": 1.634
          },
          {
            "label": "extreme heat",
            "base": 40,
            "recent": 91,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 2.272727272727273,
            "recent_share": 3.700691337942253,
            "change_pp": 1.4279640652149799,
            "growth": 1.628
          },
          {
            "label": "sustainability",
            "base": 110,
            "recent": 180,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 6.25,
            "recent_share": 7.320048800325336,
            "change_pp": 1.0700488003253357,
            "growth": 1.171
          },
          {
            "label": "sustainable development",
            "base": 78,
            "recent": 132,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 4.431818181818182,
            "recent_share": 5.368035786905246,
            "change_pp": 0.9362176050870641,
            "growth": 1.211
          },
          {
            "label": "urban environment",
            "base": 54,
            "recent": 98,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 3.0681818181818183,
            "recent_share": 3.9853599023993493,
            "change_pp": 0.917178084217531,
            "growth": 1.299
          },
          {
            "label": "urban planning",
            "base": 304,
            "recent": 445,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 17.272727272727273,
            "recent_share": 18.096787311915413,
            "change_pp": 0.8240600391881401,
            "growth": 1.048
          },
          {
            "label": "urban climate",
            "base": 162,
            "recent": 246,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 9.204545454545455,
            "recent_share": 10.004066693777958,
            "change_pp": 0.7995212392325026,
            "growth": 1.087
          },
          {
            "label": "green infrastructure",
            "base": 112,
            "recent": 176,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 6.363636363636363,
            "recent_share": 7.157381049206995,
            "change_pp": 0.7937446855706316,
            "growth": 1.125
          },
          {
            "label": "sustainable building design and assessment",
            "base": 41,
            "recent": 72,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 2.3295454545454546,
            "recent_share": 2.928019520130134,
            "change_pp": 0.5984740655846794,
            "growth": 1.257
          },
          {
            "label": "urban stormwater management solutions",
            "base": 97,
            "recent": 150,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 5.511363636363637,
            "recent_share": 6.10004066693778,
            "change_pp": 0.5886770305741429,
            "growth": 1.107
          },
          {
            "label": "air quality index",
            "base": 42,
            "recent": 61,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 2.3863636363636362,
            "recent_share": 2.480683204554697,
            "change_pp": 0.09431956819106091,
            "growth": 1.04
          },
          {
            "label": "microclimate",
            "base": 63,
            "recent": 87,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 3.5795454545454546,
            "recent_share": 3.538023586823912,
            "change_pp": -0.04152186772154254,
            "growth": 0.988
          },
          {
            "label": "urban ecosystem",
            "base": 54,
            "recent": 68,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 3.0681818181818183,
            "recent_share": 2.7653517690117932,
            "change_pp": -0.3028300491700251,
            "growth": 0.901
          },
          {
            "label": "remote sensing and land use",
            "base": 74,
            "recent": 78,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 4.204545454545454,
            "recent_share": 3.1720211468076456,
            "change_pp": -1.0325243077378086,
            "growth": 0.754
          },
          {
            "label": "remote sensing",
            "base": 79,
            "recent": 66,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 4.488636363636363,
            "recent_share": 2.684017893452623,
            "change_pp": -1.8046184701837404,
            "growth": 0.598
          },
          {
            "label": "urbanization",
            "base": 247,
            "recent": 298,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 14.034090909090908,
            "recent_share": 12.118747458316388,
            "change_pp": -1.91534345077452,
            "growth": 0.864
          },
          {
            "label": "wind and air flow studies",
            "base": 95,
            "recent": 83,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 5.3977272727272725,
            "recent_share": 3.3753558357055713,
            "change_pp": -2.022371437021701,
            "growth": 0.625
          },
          {
            "label": "building energy and comfort optimization",
            "base": 325,
            "recent": 381,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 18.46590909090909,
            "recent_share": 15.49410329402196,
            "change_pp": -2.9718057968871303,
            "growth": 0.839
          },
          {
            "label": "urban green space and health",
            "base": 484,
            "recent": 587,
            "base_total": 1760,
            "recent_total": 2459,
            "base_share": 27.5,
            "recent_share": 23.87149247661651,
            "change_pp": -3.6285075233834903,
            "growth": 0.868
          }
        ]
      },
      "cautions": {
        "base_total": 932,
        "recent_total": 1299,
        "terms": [
          {
            "label": "urban climate",
            "base": 53,
            "recent": 107,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 5.686695278969957,
            "recent_share": 8.237105465742879,
            "change_pp": 2.550410186772922,
            "growth": 1.448
          },
          {
            "label": "climate change",
            "base": 179,
            "recent": 274,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 19.206008583690988,
            "recent_share": 21.09314857582756,
            "change_pp": 1.8871399921365715,
            "growth": 1.098
          },
          {
            "label": "urban planning",
            "base": 80,
            "recent": 136,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 8.583690987124463,
            "recent_share": 10.469591993841416,
            "change_pp": 1.8859010067169528,
            "growth": 1.22
          },
          {
            "label": "urban green space and health",
            "base": 196,
            "recent": 284,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 21.030042918454935,
            "recent_share": 21.862971516551195,
            "change_pp": 0.8329285980962595,
            "growth": 1.04
          },
          {
            "label": "green infrastructure",
            "base": 40,
            "recent": 63,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 4.291845493562231,
            "recent_share": 4.849884526558891,
            "change_pp": 0.5580390329966596,
            "growth": 1.13
          },
          {
            "label": "climate change and health impacts",
            "base": 71,
            "recent": 105,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 7.618025751072961,
            "recent_share": 8.083140877598153,
            "change_pp": 0.46511512652519116,
            "growth": 1.061
          },
          {
            "label": "urbanization",
            "base": 105,
            "recent": 131,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 11.266094420600858,
            "recent_share": 10.0846805234796,
            "change_pp": -1.1814138971212582,
            "growth": 0.895
          },
          {
            "label": "microclimate",
            "base": 72,
            "recent": 79,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 7.725321888412017,
            "recent_share": 6.081601231716705,
            "change_pp": -1.6437206566953115,
            "growth": 0.787
          },
          {
            "label": "remote sensing",
            "base": 96,
            "recent": 91,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 10.300429184549357,
            "recent_share": 7.005388760585065,
            "change_pp": -3.2950404239642914,
            "growth": 0.68
          },
          {
            "label": "urban stormwater management solutions",
            "base": 94,
            "recent": 74,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 10.085836909871245,
            "recent_share": 5.696689761354889,
            "change_pp": -4.389147148516357,
            "growth": 0.565
          },
          {
            "label": "wind and air flow studies",
            "base": 113,
            "recent": 100,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 12.124463519313304,
            "recent_share": 7.698229407236336,
            "change_pp": -4.426234112076968,
            "growth": 0.635
          },
          {
            "label": "building energy and comfort optimization",
            "base": 291,
            "recent": 303,
            "base_total": 932,
            "recent_total": 1299,
            "base_share": 31.223175965665234,
            "recent_share": 23.325635103926096,
            "change_pp": -7.897540861739138,
            "growth": 0.747
          }
        ]
      },
      "opportunities": {
        "base_total": 6543,
        "recent_total": 9348,
        "terms": [
          {
            "label": "climate change",
            "base": 769,
            "recent": 1333,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 11.753018493046003,
            "recent_share": 14.259734702610183,
            "change_pp": 2.50671620956418,
            "growth": 1.213
          },
          {
            "label": "thermal radiation and cooling technologies",
            "base": 383,
            "recent": 746,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 5.85358398288247,
            "recent_share": 7.980316645271716,
            "change_pp": 2.126732662389246,
            "growth": 1.363
          },
          {
            "label": "resilience",
            "base": 68,
            "recent": 256,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.0392786183707778,
            "recent_share": 2.738553701326487,
            "change_pp": 1.6992750829557093,
            "growth": 2.635
          },
          {
            "label": "radiative cooling",
            "base": 192,
            "recent": 422,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 2.9344337459880787,
            "recent_share": 4.51433461703038,
            "change_pp": 1.5799008710423017,
            "growth": 1.538
          },
          {
            "label": "urban planning",
            "base": 589,
            "recent": 984,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 9.00198685618218,
            "recent_share": 10.526315789473685,
            "change_pp": 1.524328933291505,
            "growth": 1.169
          },
          {
            "label": "sustainability",
            "base": 210,
            "recent": 424,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 3.209536909674461,
            "recent_share": 4.535729567821994,
            "change_pp": 1.3261926581475327,
            "growth": 1.413
          },
          {
            "label": "green infrastructure",
            "base": 194,
            "recent": 396,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 2.9650007641754548,
            "recent_share": 4.2362002567394095,
            "change_pp": 1.2711994925639547,
            "growth": 1.429
          },
          {
            "label": "sustainable development",
            "base": 110,
            "recent": 262,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.6811860003056702,
            "recent_share": 2.8027385537013263,
            "change_pp": 1.121552553395656,
            "growth": 1.667
          },
          {
            "label": "climate change and health impacts",
            "base": 212,
            "recent": 406,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 3.240103927861837,
            "recent_share": 4.343175010697475,
            "change_pp": 1.1030710828356383,
            "growth": 1.34
          },
          {
            "label": "urban climate",
            "base": 339,
            "recent": 565,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 5.181109582760202,
            "recent_share": 6.044073598630723,
            "change_pp": 0.8629640158705207,
            "growth": 1.167
          },
          {
            "label": "vulnerability",
            "base": 50,
            "recent": 146,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 0.7641754546843955,
            "recent_share": 1.5618314077877622,
            "change_pp": 0.7976559531033667,
            "growth": 2.044
          },
          {
            "label": "adaptation",
            "base": 89,
            "recent": 196,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.360232309338224,
            "recent_share": 2.0967051775780914,
            "change_pp": 0.7364728682398674,
            "growth": 1.541
          },
          {
            "label": "urban environment",
            "base": 42,
            "recent": 125,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 0.6419073819348923,
            "recent_share": 1.3371844244758238,
            "change_pp": 0.6952770425409315,
            "growth": 2.083
          },
          {
            "label": "urban ecosystem",
            "base": 69,
            "recent": 159,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.0545621274644659,
            "recent_share": 1.7008985879332477,
            "change_pp": 0.6463364604687818,
            "growth": 1.613
          },
          {
            "label": "urban green space and health",
            "base": 1212,
            "recent": 1785,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 18.523613021549746,
            "recent_share": 19.094993581514764,
            "change_pp": 0.5713805599650179,
            "growth": 1.031
          },
          {
            "label": "microclimate",
            "base": 358,
            "recent": 558,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 5.471496255540272,
            "recent_share": 5.969191270860077,
            "change_pp": 0.4976950153198052,
            "growth": 1.091
          },
          {
            "label": "urban green space",
            "base": 41,
            "recent": 105,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 0.6266238728412044,
            "recent_share": 1.123234916559692,
            "change_pp": 0.49661104371848763,
            "growth": 1.793
          },
          {
            "label": "remote sensing and land use",
            "base": 417,
            "recent": 631,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 6.373223292067859,
            "recent_share": 6.750106974753958,
            "change_pp": 0.37688368268609906,
            "growth": 1.059
          },
          {
            "label": "air quality monitoring and forecasting",
            "base": 84,
            "recent": 153,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.2838147638697845,
            "recent_share": 1.6367137355584083,
            "change_pp": 0.3528989716886237,
            "growth": 1.275
          },
          {
            "label": "urban design",
            "base": 64,
            "recent": 120,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 0.9781445819960263,
            "recent_share": 1.2836970474967908,
            "change_pp": 0.30555246550076454,
            "growth": 1.312
          },
          {
            "label": "climate model",
            "base": 92,
            "recent": 155,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.4060828366192877,
            "recent_share": 1.6581086863500214,
            "change_pp": 0.2520258497307337,
            "growth": 1.179
          },
          {
            "label": "sustainable building design and assessment",
            "base": 77,
            "recent": 129,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.1768302002139692,
            "recent_share": 1.37997432605905,
            "change_pp": 0.2031441258450808,
            "growth": 1.173
          },
          {
            "label": "heat wave",
            "base": 54,
            "recent": 81,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 0.8253094910591472,
            "recent_share": 0.8664955070603337,
            "change_pp": 0.04118601600118654,
            "growth": 1.05
          },
          {
            "label": "efficient energy use",
            "base": 333,
            "recent": 429,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 5.089408528198074,
            "recent_share": 4.589216944801027,
            "change_pp": -0.5001915833970472,
            "growth": 0.902
          },
          {
            "label": "air quality index",
            "base": 156,
            "recent": 174,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 2.384227418615314,
            "recent_share": 1.8613607188703467,
            "change_pp": -0.5228666997449674,
            "growth": 0.781
          },
          {
            "label": "energy performance",
            "base": 98,
            "recent": 76,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.4977838911814152,
            "recent_share": 0.8130081300813008,
            "change_pp": -0.6847757611001144,
            "growth": 0.543
          },
          {
            "label": "urban stormwater management solutions",
            "base": 360,
            "recent": 449,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 5.502063273727648,
            "recent_share": 4.803166452717159,
            "change_pp": -0.6988968210104893,
            "growth": 0.873
          },
          {
            "label": "green roof",
            "base": 218,
            "recent": 238,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 3.3318049824239644,
            "recent_share": 2.5459991442019683,
            "change_pp": -0.7858058382219961,
            "growth": 0.764
          },
          {
            "label": "urbanization",
            "base": 502,
            "recent": 636,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 7.672321565031331,
            "recent_share": 6.803594351732991,
            "change_pp": -0.8687272132983406,
            "growth": 0.887
          },
          {
            "label": "thermal insulation",
            "base": 132,
            "recent": 94,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 2.017423200366804,
            "recent_share": 1.0055626872058194,
            "change_pp": -1.0118605131609846,
            "growth": 0.498
          },
          {
            "label": "cooling load",
            "base": 113,
            "recent": 65,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 1.7270365275867339,
            "recent_share": 0.6953359007274283,
            "change_pp": -1.0317006268593056,
            "growth": 0.403
          },
          {
            "label": "heat transfer",
            "base": 169,
            "recent": 122,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 2.582913036833257,
            "recent_share": 1.305091998288404,
            "change_pp": -1.277821038544853,
            "growth": 0.505
          },
          {
            "label": "wind speed",
            "base": 200,
            "recent": 161,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 3.056701818737582,
            "recent_share": 1.722293538724861,
            "change_pp": -1.334408280012721,
            "growth": 0.563
          },
          {
            "label": "energy consumption",
            "base": 459,
            "recent": 361,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 7.015130674002751,
            "recent_share": 3.861788617886179,
            "change_pp": -3.1533420561165717,
            "growth": 0.55
          },
          {
            "label": "wind and air flow studies",
            "base": 774,
            "recent": 655,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 11.829436038514443,
            "recent_share": 7.006846384253317,
            "change_pp": -4.822589654261126,
            "growth": 0.592
          },
          {
            "label": "building energy and comfort optimization",
            "base": 2099,
            "recent": 2525,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 32.08008558765093,
            "recent_share": 27.011125374411638,
            "change_pp": -5.06896021323929,
            "growth": 0.842
          },
          {
            "label": "remote sensing",
            "base": 1145,
            "recent": 931,
            "base_total": 6543,
            "recent_total": 9348,
            "base_share": 17.499617912272658,
            "recent_share": 9.959349593495935,
            "change_pp": -7.540268318776723,
            "growth": 0.569
          }
        ]
      }
    },
    "news": {
      "world": {
        "country": "Worldwide",
        "base_total": 868,
        "recent_total": 869,
        "terms": [
          {
            "label": "prolonged high temperatures",
            "base": 34,
            "recent": 63,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 3.9170506912442398,
            "recent_share": 7.249712313003452,
            "change_pp": 3.3326616217592124,
            "growth": 1.851
          },
          {
            "label": "excessive heat warning",
            "base": 29,
            "recent": 55,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 3.3410138248847927,
            "recent_share": 6.329113924050633,
            "change_pp": 2.98810009916584,
            "growth": 1.894
          },
          {
            "label": "extreme temperature advisory",
            "base": 44,
            "recent": 65,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 5.0691244239631335,
            "recent_share": 7.479861910241657,
            "change_pp": 2.4107374862785234,
            "growth": 1.476
          },
          {
            "label": "dangerous heat index",
            "base": 37,
            "recent": 57,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 4.2626728110599075,
            "recent_share": 6.5592635212888375,
            "change_pp": 2.29659071022893,
            "growth": 1.539
          },
          {
            "label": "climate heating trend",
            "base": 24,
            "recent": 37,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 2.7649769585253456,
            "recent_share": 4.25776754890679,
            "change_pp": 1.492790590381444,
            "growth": 1.54
          },
          {
            "label": "energy-efficient buildings",
            "base": 42,
            "recent": 55,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 4.838709677419355,
            "recent_share": 6.329113924050633,
            "change_pp": 1.490404246631278,
            "growth": 1.308
          },
          {
            "label": "heat-related mortality",
            "base": 25,
            "recent": 37,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 2.880184331797235,
            "recent_share": 4.25776754890679,
            "change_pp": 1.3775832171095548,
            "growth": 1.478
          },
          {
            "label": "climate strikes",
            "base": 11,
            "recent": 22,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.2672811059907834,
            "recent_share": 2.5316455696202533,
            "change_pp": 1.26436446362947,
            "growth": 1.998
          },
          {
            "label": "urban green spaces",
            "base": 72,
            "recent": 83,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 8.294930875576037,
            "recent_share": 9.551208285385501,
            "change_pp": 1.2562774098094636,
            "growth": 1.151
          },
          {
            "label": "heat alert",
            "base": 12,
            "recent": 22,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.3824884792626728,
            "recent_share": 2.5316455696202533,
            "change_pp": 1.1491570903575805,
            "growth": 1.831
          },
          {
            "label": "climate change weather effects",
            "base": 17,
            "recent": 27,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.9585253456221199,
            "recent_share": 3.1070195627157653,
            "change_pp": 1.1484942170936454,
            "growth": 1.586
          },
          {
            "label": "climate crisis weather changes",
            "base": 16,
            "recent": 24,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.8433179723502304,
            "recent_share": 2.761795166858458,
            "change_pp": 0.9184771945082275,
            "growth": 1.498
          },
          {
            "label": "sustainable city planning",
            "base": 35,
            "recent": 43,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 4.032258064516129,
            "recent_share": 4.9482163406214035,
            "change_pp": 0.9159582761052745,
            "growth": 1.227
          },
          {
            "label": "heat action plans",
            "base": 8,
            "recent": 13,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 0.9216589861751152,
            "recent_share": 1.4959723820483315,
            "change_pp": 0.5743133958732163,
            "growth": 1.623
          },
          {
            "label": "climate protests",
            "base": 9,
            "recent": 13,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.0368663594470047,
            "recent_share": 1.4959723820483315,
            "change_pp": 0.4591060226013268,
            "growth": 1.443
          },
          {
            "label": "urban sustainability",
            "base": 50,
            "recent": 53,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 5.76036866359447,
            "recent_share": 6.098964326812428,
            "change_pp": 0.33859566321795853,
            "growth": 1.059
          },
          {
            "label": "anthropogenic climate influence",
            "base": 12,
            "recent": 14,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 1.3824884792626728,
            "recent_share": 1.6110471806674338,
            "change_pp": 0.22855870140476098,
            "growth": 1.165
          },
          {
            "label": "green infrastructure",
            "base": 41,
            "recent": 29,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 4.723502304147465,
            "recent_share": 3.33716915995397,
            "change_pp": -1.3863331441934954,
            "growth": 0.707
          },
          {
            "label": "green roofs",
            "base": 33,
            "recent": 19,
            "base_total": 868,
            "recent_total": 869,
            "base_share": 3.80184331797235,
            "recent_share": 2.186421173762946,
            "change_pp": -1.615422144209404,
            "growth": 0.575
          }
        ]
      },
      "IND": {
        "country": "india",
        "base_total": 58,
        "recent_total": 47,
        "terms": [
          {
            "label": "excessive heat warning",
            "base": 4,
            "recent": 7,
            "base_total": 58,
            "recent_total": 47,
            "base_share": 6.896551724137931,
            "recent_share": 14.893617021276595,
            "change_pp": 7.997065297138665,
            "growth": 2.16
          },
          {
            "label": "extreme temperature advisory",
            "base": 7,
            "recent": 8,
            "base_total": 58,
            "recent_total": 47,
            "base_share": 12.068965517241379,
            "recent_share": 17.02127659574468,
            "change_pp": 4.9523110785033015,
            "growth": 1.41
          },
          {
            "label": "prolonged high temperatures",
            "base": 7,
            "recent": 8,
            "base_total": 58,
            "recent_total": 47,
            "base_share": 12.068965517241379,
            "recent_share": 17.02127659574468,
            "change_pp": 4.9523110785033015,
            "growth": 1.41
          },
          {
            "label": "dangerous heat index",
            "base": 8,
            "recent": 7,
            "base_total": 58,
            "recent_total": 47,
            "base_share": 13.793103448275861,
            "recent_share": 14.893617021276595,
            "change_pp": 1.1005135730007343,
            "growth": 1.08
          }
        ]
      },
      "USA": {
        "country": "united states",
        "base_total": 209,
        "recent_total": 156,
        "terms": [
          {
            "label": "urban green spaces",
            "base": 4,
            "recent": 6,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 1.9138755980861244,
            "recent_share": 3.8461538461538463,
            "change_pp": 1.9322782480677219,
            "growth": 2.01
          },
          {
            "label": "dangerous heat index",
            "base": 11,
            "recent": 11,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 5.2631578947368425,
            "recent_share": 7.051282051282051,
            "change_pp": 1.7881241565452086,
            "growth": 1.34
          },
          {
            "label": "prolonged high temperatures",
            "base": 7,
            "recent": 8,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 3.349282296650718,
            "recent_share": 5.128205128205129,
            "change_pp": 1.7789228315544108,
            "growth": 1.531
          },
          {
            "label": "extreme temperature advisory",
            "base": 16,
            "recent": 14,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 7.655502392344498,
            "recent_share": 8.974358974358974,
            "change_pp": 1.3188565820144769,
            "growth": 1.172
          },
          {
            "label": "heat-related mortality",
            "base": 4,
            "recent": 4,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 1.9138755980861244,
            "recent_share": 2.5641025641025643,
            "change_pp": 0.6502269660164399,
            "growth": 1.34
          },
          {
            "label": "excessive heat warning",
            "base": 10,
            "recent": 8,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 4.784688995215311,
            "recent_share": 5.128205128205129,
            "change_pp": 0.34351613298981754,
            "growth": 1.072
          },
          {
            "label": "heat alert",
            "base": 7,
            "recent": 5,
            "base_total": 209,
            "recent_total": 156,
            "base_share": 3.349282296650718,
            "recent_share": 3.2051282051282053,
            "change_pp": -0.14415409152251257,
            "growth": 0.957
          }
        ]
      }
    },
    "cities": [
      {
        "city": "Delhi",
        "iso": "IND",
        "country": "India",
        "n": 73,
        "baseline": 559843,
        "lift": 4.32,
        "country_share": 29.8
      },
      {
        "city": "Los Angeles",
        "iso": "USA",
        "country": "United States",
        "n": 44,
        "baseline": 568953,
        "lift": 2.56,
        "country_share": 4.46
      },
      {
        "city": "Chicago",
        "iso": "USA",
        "country": "United States",
        "n": 22,
        "baseline": 250195,
        "lift": 2.91,
        "country_share": 2.23
      },
      {
        "city": "Singapore",
        "iso": "SGP",
        "country": "Singapore",
        "n": 22,
        "baseline": 360868,
        "lift": 2.02,
        "country_share": 66.67
      },
      {
        "city": "Phoenix",
        "iso": "USA",
        "country": "United States",
        "n": 21,
        "baseline": 69328,
        "lift": 10.03,
        "country_share": 2.13
      },
      {
        "city": "Mumbai",
        "iso": "IND",
        "country": "India",
        "n": 20,
        "baseline": 638007,
        "lift": 1.04,
        "country_share": 8.16
      },
      {
        "city": "New York City",
        "iso": "USA",
        "country": "United States",
        "n": 20,
        "baseline": 272321,
        "lift": 2.43,
        "country_share": 2.03
      },
      {
        "city": "Paris",
        "iso": "FRA",
        "country": "France",
        "n": 19,
        "baseline": 307134,
        "lift": 2.05,
        "country_share": 40.43
      },
      {
        "city": "Ahmedabad",
        "iso": "IND",
        "country": "India",
        "n": 18,
        "baseline": 49264,
        "lift": 12.1,
        "country_share": 7.35
      },
      {
        "city": "Hyderabad",
        "iso": "IND",
        "country": "India",
        "n": 18,
        "baseline": 128882,
        "lift": 4.63,
        "country_share": 7.35
      },
      {
        "city": "Philadelphia",
        "iso": "USA",
        "country": "United States",
        "n": 17,
        "baseline": 165627,
        "lift": 3.4,
        "country_share": 1.72
      },
      {
        "city": "Seattle",
        "iso": "USA",
        "country": "United States",
        "n": 15,
        "baseline": 180919,
        "lift": 2.75,
        "country_share": 1.52
      },
      {
        "city": "Baltimore",
        "iso": "USA",
        "country": "United States",
        "n": 14,
        "baseline": 69082,
        "lift": 6.71,
        "country_share": 1.42
      },
      {
        "city": "Chennai",
        "iso": "IND",
        "country": "India",
        "n": 13,
        "baseline": 151617,
        "lift": 2.84,
        "country_share": 5.31
      },
      {
        "city": "Indianapolis",
        "iso": "USA",
        "country": "United States",
        "n": 13,
        "baseline": 94481,
        "lift": 4.56,
        "country_share": 1.32
      },
      {
        "city": "San Francisco",
        "iso": "USA",
        "country": "United States",
        "n": 13,
        "baseline": 304980,
        "lift": 1.41,
        "country_share": 1.32
      },
      {
        "city": "Denver",
        "iso": "USA",
        "country": "United States",
        "n": 12,
        "baseline": 154341,
        "lift": 2.58,
        "country_share": 1.22
      },
      {
        "city": "Grand Rapids",
        "iso": "USA",
        "country": "United States",
        "n": 12,
        "baseline": 12992,
        "lift": 30.6,
        "country_share": 1.22
      },
      {
        "city": "Houston",
        "iso": "USA",
        "country": "United States",
        "n": 12,
        "baseline": 119376,
        "lift": 3.33,
        "country_share": 1.22
      },
      {
        "city": "Atlanta",
        "iso": "USA",
        "country": "United States",
        "n": 11,
        "baseline": 111824,
        "lift": 3.26,
        "country_share": 1.11
      },
      {
        "city": "Boston",
        "iso": "USA",
        "country": "United States",
        "n": 11,
        "baseline": 191310,
        "lift": 1.9,
        "country_share": 1.11
      },
      {
        "city": "Dallas",
        "iso": "USA",
        "country": "United States",
        "n": 10,
        "baseline": 235896,
        "lift": 1.4,
        "country_share": 1.01
      },
      {
        "city": "London",
        "iso": "GBR",
        "country": "United Kingdom",
        "n": 10,
        "baseline": 414416,
        "lift": 0.8,
        "country_share": 21.28
      },
      {
        "city": "Detroit",
        "iso": "USA",
        "country": "United States",
        "n": 9,
        "baseline": 147364,
        "lift": 2.02,
        "country_share": 0.91
      },
      {
        "city": "Las Vegas",
        "iso": "USA",
        "country": "United States",
        "n": 9,
        "baseline": 167772,
        "lift": 1.78,
        "country_share": 0.91
      },
      {
        "city": "Miami",
        "iso": "USA",
        "country": "United States",
        "n": 9,
        "baseline": 216337,
        "lift": 1.38,
        "country_share": 0.91
      },
      {
        "city": "Sydney",
        "iso": "AUS",
        "country": "Australia",
        "n": 8,
        "baseline": 137182,
        "lift": 1.93,
        "country_share": 23.53
      }
    ],
    "cooling": {
      "air": [
        [
          0.27,
          0.27,
          0.26,
          0.25
        ],
        [
          0.12,
          0.13,
          0.13,
          0.14
        ],
        [
          0.09,
          0.1,
          0.11,
          0.12
        ],
        [
          0.08,
          0.09,
          0.1,
          0.12
        ]
      ],
      "surface": [
        [
          0.95,
          0.94,
          0.9,
          0.85
        ],
        [
          0.56,
          0.6,
          0.62,
          0.64
        ],
        [
          0.51,
          0.61,
          0.67,
          0.73
        ],
        [
          0.42,
          0.62,
          0.73,
          0.82
        ]
      ],
      "air_se": [
        [
          0.008,
          0.008,
          0.008,
          0.008
        ],
        [
          0.003,
          0.003,
          0.003,
          0.003
        ],
        [
          0.003,
          0.003,
          0.003,
          0.004
        ],
        [
          0.001,
          0.002,
          0.002,
          0.002
        ]
      ],
      "surface_se": [
        [
          0.031,
          0.031,
          0.032,
          0.032
        ],
        [
          0.012,
          0.012,
          0.012,
          0.013
        ],
        [
          0.014,
          0.013,
          0.014,
          0.015
        ],
        [
          0.006,
          0.006,
          0.007,
          0.007
        ]
      ],
      "climates": [
        "Arid",
        "Semi-arid",
        "Dry subhumid",
        "Humid"
      ],
      "impervious": [
        "0–25%",
        "25–50%",
        "50–75%",
        "75–100%"
      ],
      "source": "https://www.nature.com/articles/s41467-026-71825-x/tables/1",
      "unit": "Cooling in °C for a 10% increase in tree cover, as defined by the study. Uncertainty is coefficient standard error."
    }
  },
  "london": [
    {
      "name": "Cool roofs",
      "change_c": -1.2
    },
    {
      "name": "Solar panels",
      "change_c": -0.5
    },
    {
      "name": "Street vegetation",
      "change_c": -0.3
    },
    {
      "name": "Green roofs",
      "change_c": 0
    },
    {
      "name": "Air conditioning",
      "change_c": 0.15
    }
  ]
}