EPA Air Quality & Toxics
Toxics Release Inventory, Superfund sites, air quality data, and AQI
| Endpoint | https://mcp.olyport.com/epa/mcp (streamable-http) |
|---|---|
| Registry version | 1.1.0 |
| Now | 5 tools · grade A (95) · pin ts_883620198dcfa4ae92e8216feaab6b21 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 04:00 UTC / 2026-10-28 04:00 UTC |
| Grade over time | 2026-10-28: A (95), 5 tools |
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Tools: get_current_aqi get_aqi_forecast get_annual_air_quality get_tri_facilities get_superfund_sites
get_current_aqi | Get the current Air Quality Index (AQI) for a location.
Provide either a zip_code OR latitude/longitude coordinates.
Returns AQI values, pollutant levels, and health category for
each measured pollutant at the nearest monitoring station.
Args:
zip_code: US ZIP code (e.g. '20001').
latitude: Latitude of the location (e.g. 38.9).
longitude: Longitude of the params: zip_code, latitude, longitude |
get_aqi_forecast | Get the air quality forecast for a ZIP code.
Returns forecast AQI values and health categories for upcoming days,
typically covering today and the next 1-2 days.
Args:
zip_code: US ZIP code (e.g. '20001').
params: zip_code* |
get_annual_air_quality | Get annual air quality summary data for a US state.
Returns annual statistics from the EPA Air Quality System (AQS),
including mean concentrations, max values, and exceedance counts
for the specified pollutant across all monitoring sites in the state.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'NY').
parameter: Pollutant to query. Options: 'PM2.5', params: state*, parameter, start_year, end_year |
get_tri_facilities | Get Toxics Release Inventory (TRI) facilities in a state.
Returns facilities that report toxic chemical releases to the EPA,
including facility names, addresses, and industry information.
No API key required.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
city: Optional city name to filter results.
limit: Maximum number of facilities to r params: state*, city, limit |
get_superfund_sites | Get active Superfund (National Priorities List) sites in a state.
Returns hazardous waste cleanup sites listed on the EPA's National
Priorities List, including site names, locations, and status information.
No API key required.
Args:
state: Two-letter US state abbreviation (e.g. 'NJ', 'CA').
limit: Maximum number of sites to return (default 50, max 500).
params: state*, limit |
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