{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "NYC OpenData",
    "hasEmail": "mailto:no-reply@data.cityofnewyork.us"
  },
  "description": "Citywide raster files of annual average predicted surface for nitrogen dioxide (NO2), fine particulate matter (PM2.5), black carbon (BC), and nitric oxide (NO); summer average for ozone (O3) and winter average for sulfure dioxide (SO2).\r\n\r\n\r\nDescription:  Annual average predicted surface for nitrogen dioxide (NO2), fine particulate matter (PM2.5), black carbon (BC), and nitric oxide (NO); summer average for ozone (O3) and winter average for sulfure dioxide (SO2). File type is ESRI grid raster files at 300 m resolution, NAD83 New York Long Island State Plane FIPS, feet projection. Prediction surface generated from Land Use Regression modeling of December 2008- December 2019 (years 1-11) New York Community Air Survey monitoring data.As these are estimated annual average levels produced by a statistical model, they are not comparable to short term localized monitoring or monitoring done for regulatory purposes. For description of NYCCAS design and Land Use Regression Modeling process see: nyc-ehs.net/nyccas",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://data.cityofnewyork.us/download/q68s-8qxv/application/x-zip-compressed",
      "mediaType": "application/x-zip-compressed"
    }
  ],
  "identifier": "https://data.cityofnewyork.us/api/views/q68s-8qxv",
  "issued": "2017-05-11",
  "keyword": [
    "air pollution",
    "air quality",
    "black carbon",
    "climate",
    "no2",
    "nyccas",
    "ozone",
    "pm2.5",
    "so2"
  ],
  "landingPage": "https://data.cityofnewyork.us/d/q68s-8qxv",
  "modified": "2026-04-21",
  "publisher": {
    "@type": "org:Organization",
    "name": "data.cityofnewyork.us"
  },
  "theme": [
    "Environment"
  ],
  "title": "NYCCAS Air Pollution Rasters"
}