Alpharetta, Georgia, USA Air Quality

Monitoring Station · Alpharetta, United States
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
53 10pm
53
4
53 1am
53
53
65 4am
65
65
65 7am
65
65
65 10am
53
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Station readings
4
CAMS model adj -1
54
54
54
54
54
54
66
66
66
66
66
66
66
54

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
PM101.0 µg/m³
Good
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Nearby Monitoring Stations

46
Gwinnett Tech, Georgia, USA
20.8 km PM2.5: 11.0 µg/m³
5
Gwinnett Tech, Georgia, USA
20.8 km PM2.5: 1.2 µg/m³

Nearby Cities

6 Alpharetta 4 Roswell 11 Peachtree Corners 12 Johns Creek 8 Dunwoody 16 Norcross 25 Duluth 4 Sandy Springs 12 Chamblee

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:03 UTC.