Air Quality & AQI Monitor - PM2.5, PM10, O3, NO2 by City
Pricing
$1.00 / 1,000 aqi records
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Air Quality & AQI Monitor - PM2.5, PM10, O3, NO2 by City
Live air quality + AQI for cities worldwide. US AQI, EU AQI, UV, PM2.5, PM10, O3, NO2, SO2, CO. Free Open-Meteo data, no key. Health apps, commute, wildfire smoke, dashboards.
Air Quality & AQI Monitor
Get current air quality for any place on Earth — US AQI, European AQI, full pollutant breakdown (PM2.5, PM10, O₃, NO₂, SO₂, CO) and UV index — from the free public Open-Meteo API. No API key required.
Input cities ("Delhi, India") or coordinates. Each output record is one location's live AQI snapshot.
What you get per location
- US AQI (0–500) & European AQI
- UV index
- PM2.5, PM10, Ozone, NO₂, SO₂, CO (µg/m³)
Why it
- Health & safety, commute planning, event planning, property valuation, dashboards, AI agents
- Global coverage, free, no API key
- Demand rising for air-quality data (wildfire smoke, pollution alerts)
Input
| Field | Type | Description |
|---|---|---|
| places | array | Cities or "lat,lon" |
| includePollutants | boolean | Full pollutant breakdown (default true) |
| includeUv | boolean | UV index (default true) |
Example output
{"name": "Delhi","air_quality": { "us_aqi": 170, "european_aqi": 150, "pm25": 58.2, "uv_index": 4 }}
Fair use
Data via Open-Meteo air-quality API (open-meteo.com), free for non-commercial & small-scale use.