Decatur, Alabama, USA Air Quality

Monitoring Station · Decatur, United States
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 10pm
44
36
36 1am
36
36
36 4am
36
36
36 7am
36
36
36 10am
36
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— 1pm
—
—
— 4pm
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— 7pm
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Station readings
38
44
CAMS model adj +2
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.510.6 µg/m³ ✓ WHO
Good
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Nearby Cities

45 Decatur 43 Madison 40 Cullman 43 Huntsville 36 East Florence 36 Florence 28 Albertville 26 Dixiana 32 Center Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:01 UTC.