@pipeworx/airnow

Connect: https://gateway.pipeworx.io/airnow/mcp · Install: one-click buttons

Tools: 4

EPA AirNow MCP — official US real-time + forecast AQI.

Tools

  • current_by_zip(zip_code, distance_miles?)
  • current_by_location(latitude, longitude, distance_miles?)
  • forecast_by_zip(zip_code, date?, distance_miles?)
  • observations_in_bbox(bbox, start_date, end_date, parameters?, data_type?, verbose?)

Auth

Free tier: 500 requests/hour per key.

Data source

https://www.airnowapi.org/aq/?API_KEY= query param.

Tools

  • current_by_zip — Latest observed AQI for a US ZIP code. Returns one record per pollutant reported at the nearest site (typically O3 + PM2.5). Includes AQI value, category (Good / Moderate / etc.), reporting area, and
  • current_by_location — Latest observed AQI for the AirNow station nearest a lat/lon.
  • forecast_by_zip — AQI forecast for a US ZIP code on a given date (defaults to today). Useful for “is tomorrow ok for outdoor activity” decisions.
  • observations_in_bbox — Historical AQI observations inside a bounding box for a date range. Specify pollutants as comma-separated parameter codes (e.g., “OZONE,PM25,PM10,CO,NO2,SO2”). bbox format: “minLon,minLat,maxLon,maxLa

Tools

  • current_by_location — Latest observed AQI for the AirNow station nearest a lat/lon.
  • current_by_zip — Latest observed AQI for a US ZIP code. Returns one record per pollutant reported at the nearest site (typically O3 + PM2.5). Includes AQI value, category (Good / Moderate / etc.), reporting area, and
  • forecast_by_zip — AQI forecast for a US ZIP code on a given date (defaults to today). Useful for is tomorrow ok for outdoor activity decisions.
  • observations_in_bbox — Historical AQI observations inside a bounding box for a date range. Specify pollutants as comma-separated parameter codes (e.g., OZONE,PM25,PM10,CO,NO2,SO2 ). bbox format: minLon,minLat,maxLon,maxLat

Regenerated from source · build May 21, 2026