Greenfield Hs Air Quality

Monitoring Station · Greenfield, United States
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
70 8pm
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70 11pm
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60 2am
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60 8am
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CAMS model adj +36
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Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

21
Greenfield Hs
0.0 km PM2.5: 5.0 µg/m³

Nearby Cities

43 Greenfield 37 Amherst Center 37 Amherst 23 Northampton 23 Easthampton 23 South Hadley 23 Holyoke 54 Keene 23 North Chicopee

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:26 UTC.