Alpharetta, Georgia, USA

Monitoring Station · Alpharetta, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 4pm
30
21
19 7pm
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—
— 10pm
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—
— 1am
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— 4am
—
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— 7am
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— 10am
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— 1pm
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Station readings
30
30
21
19
CAMS model adj -20

Air Quality Trend (24h)

PM2.54.5 µg/m³ ✓ WHO
Good
PM104.6 µg/m³
Good

Nearby Monitoring Stations

47
Gwinnett Tech, Georgia, USA
20.8 km
43
Gwinnett Tech, Georgia, USA
20.8 km

Nearby Cities

23 Alpharetta 23 Roswell 23 Peachtree Corners 23 Johns Creek 23 Dunwoody 23 Norcross 23 Duluth 23 Sandy Springs 23 Chamblee

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T19:29 UTC.