Keene, New Hampshire, USA Air Quality

Monitoring Station · Keene, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 10pm
38
50
37 1am
37
37
36 4am
36
36
36 7am
36
36
36 10am
36
36
— 1pm
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— 4pm
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— 7pm
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Station readings
38
50
CAMS model adj +12
24
24
24
25
25
25
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Keene, New Hampshire, USA
0.0 km PM2.5: 7.9 µg/m³
53
Keene, New Hampshire, USA
0.0 km PM2.5: 13.1 µg/m³

Nearby Cities

38 Keene 23 Gardner 22 Greenfield 23 Fitchburg 24 Leominster 21 Merrimack 28 Amherst Center 28 Amherst 21 Nashua

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T01:32 UTC.