Keene, New Hampshire, USA Air Quality

Monitoring Station · Keene, United States
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 10pm
14
31
36 1am
36
36
36 4am
43
43
43 7am
63
63
63 10am
43
43
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
Station readings
34
14
31
CAMS model adj +9
25
25
27
27
27
27
27
34
34
34
54
54
54
34
34

Air Quality Forecast (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

32
Keene, New Hampshire, USA
0.0 km PM2.5: 7.7 µg/m³

Nearby Cities

33 Keene 28 Gardner 30 Greenfield 29 Fitchburg 29 Leominster 30 Merrimack 23 Amherst Center 23 Amherst 30 Nashua

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:45 UTC.