Hartford, Connecticut, USA Air Quality
Monitoring Station
· Hartford, United States
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
41
1am
13
28
48
4am
48
48
48
7am
48
48
48
10am
68
68
39
1pm
39
39
—
4pm
—
—
—
7pm
—
—
—
10pm
—
—
Station readings
13
28
CAMS model
adj +14
27
34
34
34
34
34
34
34
34
34
54
54
25
25
25
Air Quality Forecast (24h)
PM2.56.7 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:49 UTC.