Keene, New Hampshire, USA Air Quality

Monitoring Station · Keene, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 12am
36
31
31 3am
31
38
38 6am
38
58
58 9am
58
38
38 12pm
29
29
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
16
36
CAMS model adj +4
27
27
27
27
27
34
34
34
54
54
54
34
34
25
25

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

35
Keene, New Hampshire, USA
0.0 km PM2.5: 8.4 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 2026-08-08T03:48 UTC.