Potosi, Wisconsin, USA Air Quality

Monitoring Station · Dubuque, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
61 11pm
40
50
40 2am
42
49
42 5am
42
40
40 8am
40
39
39 11am
39
39
— 2pm
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— 5pm
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— 8pm
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Station readings
61
50
CAMS model adj +15
25
25
25
25
27
34
27
27
25
25
25
24
24
24
24

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Potosi, Wisconsin, USA
0.0 km PM2.5: 7.9 µg/m³

Nearby Cities

39 Dubuque 25 Freeport 43 Marion 38 Fitchburg 38 Middleton 43 Cedar Rapids 10 North Liberty 32 Sterling 42 Davenport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:03 UTC.