Potosi, Wisconsin, USA Air Quality

Monitoring Station · Dubuque, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 2pm
20
26
18 5pm
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20
20 8pm
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22
20 11pm
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20
20 2am
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20
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Station readings
26
18
CAMS model adj -5
27
25
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27
25
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25

Air Quality Forecast (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

27
Potosi, Wisconsin, USA
0.0 km PM2.5: 6.5 µg/m³
28
Potosi, Wisconsin, USA
0.0 km PM2.5: 6.7 µg/m³

Nearby Cities

24 Dubuque 32 Freeport 15 Marion 27 Fitchburg 27 Middleton 15 Cedar Rapids 38 North Liberty 47 Sterling 35 Davenport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:25 UTC.