Potosi, Wisconsin, USA Air Quality

Monitoring Station · Dubuque, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 4am
33
33
46 7am
31
31
30 10am
30
30
30 1pm
30
30
30 4pm
30
30
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
Station readings
46
46
CAMS model adj +6
34
27
27
25
25
25
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

52
Potosi, Wisconsin, USA
0.0 km PM2.5: 12.6 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 2026-08-08T07:32 UTC.