Potosi, Wisconsin, USA Air Quality

Monitoring Station · Dubuque, United States
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 2am
45
52
55 5am
45
43
43 8am
43
42
42 11am
42
42
42 2pm
42
42
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
55
CAMS model adj +18
25
27
34
27
27
25
25
25
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
View city history →

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 2026-08-08T05:43 UTC.