AQICN

AQICN Air Quality Index API

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Free Tier

Obtain and visualize Air Quality Index data from our Map Tile API, Widget API and JSON API.

Map Tile API

The map tile API can be used to show the real-time Air Quality index on a google, bing or openstreet map.

Widget API

The widget API can be used to integrate the real-time Air Quality index on any web page.

JSON API

The JSON API can be used for advanced programmatic integration:

  • Access to more than 11000 station-level and 1000 city-level data.
  • Geo-location query (based on latitude/longitude or IP address).
  • Individual AQI for all pollutants (PM2.5, PM10, NO2, CO, SO2, Ozone).
  • Station name and coordinates.
  • Originating EPA name and link.
  • Current weather conditions.
  • Stations within a map lat/lng bounds.
  • Search stations by name.
  • Air Quality forecast (for 3~8 days).

AQICN Air Quality Index API Pricing

Pricing and Rate-Limit info.

$0 /mo

  • 1,000Requests/second

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