Greenfield Hs Air Quality
Monitoring Station
· Greenfield, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
14
7am
31
31
51
10am
31
24
22
1pm
22
22
22
4pm
22
22
22
7pm
22
24
—
10pm
—
—
—
1am
—
—
—
4am
—
—
CAMS model
adj -3
34
34
34
54
34
27
25
25
25
25
25
25
25
25
27
Air Quality Forecast (24h)
PM2.53.4 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 2026-06-09T10:47 UTC.