Hartford, Connecticut, USA Air Quality

Monitoring Station · Hartford, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj -6
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Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

83
Hartford, Connecticut, USA
0.0 km PM2.5: 27.3 µg/m³
17
Hartford, Connecticut, USA
0.0 km PM2.5: 4.1 µg/m³
54
East Hartford, Connecticut, USA
3.9 km PM2.5: 13.5 µg/m³

Nearby Cities

52 Hartford 42 East Hartford 49 Wethersfield 49 West Hartford 44 South Windsor 47 Glastonbury 47 Bloomfield 49 Newington 45 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:10 UTC.