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
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.