Air Quality & Environmental Monitoring
Real-time and historical air quality data from 10,000+ monitoring stations. PM2.5, ozone, NO2, and AQI readings worldwide.
Overview
The Air Quality & Environmental Monitoring dataset provides real-time and historical air quality measurements from over 10,000 monitoring stations worldwide. Parameters include PM2.5, PM10, ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), and composite Air Quality Index (AQI) values.
Data is sourced from government environmental agencies (EPA, EEA, CPCB), research institutions, and low-cost sensor networks. Historical data extends back to 2015 for major monitoring networks. Real-time feeds update hourly with forecast models projecting 72 hours ahead.
Used by public health researchers studying pollution impacts, real estate companies assessing environmental quality, insurance firms modeling environmental risk, smart city platforms providing citizen alerts, and ESG analysts evaluating corporate environmental footprints.
Data is sourced from government environmental agencies (EPA, EEA, CPCB), research institutions, and low-cost sensor networks. Historical data extends back to 2015 for major monitoring networks. Real-time feeds update hourly with forecast models projecting 72 hours ahead.
Used by public health researchers studying pollution impacts, real estate companies assessing environmental quality, insurance firms modeling environmental risk, smart city platforms providing citizen alerts, and ESG analysts evaluating corporate environmental footprints.
Data Schema
| Field | Type | Example |
|---|---|---|
| station_id | String | US-EPA-060370002 |
| latitude | Float | 34.0667 |
| longitude | Float | -118.2275 |
| pm25 | Float | 12.5 |
| ozone_ppb | Float | 45.2 |
| aqi | Integer | 52 |
| aqi_category | String | Moderate |
| timestamp | DateTime | 2026-03-15T14:00:00Z |
Data Preview
| station_id | latitude | longitude | pm25 | ozone_ppb | aqi | aqi_category | timestamp |
|---|---|---|---|---|---|---|---|
| US-EPA-060370002 | 34.0667 | -118.2275 | 12.5 | 45.2 | 52 | Moderate | 2026-03-15T14:00:00Z |
| US-EPA-60370036 | 42.58 | -147.78 | 15.63 | 56.50 | 68 | Moderate | 2060-37-49T48:34:34Z |
| US-EPA-06037004 | 23.17 | -80.39 | 8.50 | 30.74 | 36 | Modera4 | 2026-03-15T14:00:04 |
| US-EPA-60370005 | 63.70 | -221.09 | 23.38 | 84.52 | 109 | Moderate | 2029-6-18T17:3:3Z |
| US-EPA-60370044 | 15.33 | -53.20 | 5.63 | 20.34 | 21 | Moderate | 2068-45-57T56:42:42Z |
Showing sample data. Download the full dataset for complete records.
Geographic Coverage
United States
China
India
United Kingdom
Germany
Global
Use Cases
Public health research
Environmental risk assessment
ESG analysis
Smart city platforms
Real estate quality scoring
Key Attributes
LatitudeLongitudeCity Name