Pricing

$3.00 / 1,000 result item returneds

Air Quality Intelligence MCP

Access real-time US air quality measurements via MCP from the OpenAQ v3 API. Returns PM2.5, PM10, NO2, O3, CO, and SO2 readings from monitoring stations across the United States. No API key required.

Pricing

$3.00 / 1,000 result item returneds

Rating

0.0

(0)

Developer

Andrew Avina

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Bookmarked

Total users

Monthly active users

4 days ago

Last modified

Data Source

API: OpenAQ v3 (completely free and public)
Locations: https://api.openaq.org/v3/locations?country_id=US
Measurements: https://api.openaq.org/v3/measurements
Coverage: 2,500+ US monitoring stations

MCP Tools

Tool	Description
`get_air_quality`	Get real-time measurements by city, state, pollutant
`get_air_quality_summary`	Aggregate stats: min/max/avg, AQI breakdown by category
`list_monitored_cities`	Always-available curated city list with latest PM2.5

Input Parameters

Parameter	Type	Description
`serveMcp`	boolean	Start HTTP MCP server on port 4321
`city`	string	City name (e.g. "Los Angeles", "Chicago")
`state`	string	2-letter state abbreviation
`parameter`	string	"pm25" (default), "pm10", "no2", "o3", "co", "so2", "all"
`limit`	integer	Max results (1–200, default 50)

Output Fields

Field	Description
`location_name`	Monitoring station name
`city`	City
`state`	State abbreviation
`latitude`	Station latitude
`longitude`	Station longitude
`parameter`	Pollutant measured (pm25, no2, o3, etc.)
`value`	Measured value
`unit`	Unit (µg/m³ or ppm)
`measured_at`	Measurement timestamp (UTC)
`aqi_category`	AQI category for PM2.5 (Good/Moderate/Unhealthy...)
`source`	Data source URL

AQI Categories (PM2.5)

PM2.5 (µg/m³)	Category
0–12	Good
12–35.4	Moderate
35.4–55.4	Unhealthy for Sensitive Groups
55.4–150.4	Unhealthy
150.4–250.4	Very Unhealthy
250.4+	Hazardous

Fallback Data

20 curated city readings: Seattle, Portland, Minneapolis, Boston, Miami, Chicago, Denver, Phoenix, Atlanta, New York, Los Angeles, Fresno, Bakersfield, Houston, Dallas, Washington DC, San Francisco, San Diego, Las Vegas, Salt Lake City.

MCP Server Mode

Set serveMcp: true to start an HTTP MCP server on port 4321. Point your MCP client at:

GET /mcp/tools — list available tools
POST /mcp/call — call a tool with {"name": "...", "arguments": {...}}

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