Watertown, South Dakota, USA

Monitoring Station · Brookings, United States
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 12am
12
24
12 3am
25
25
25 6am
25
25
25 9am
25
25
25 12pm
12
12
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

28
Watertown, South Dakota, USA
0.0 km

Nearby Cities

31 Brookings 31 Mitchell 37 Sioux Falls 37 Willmar 30 West Fargo 30 Moorhead 30 Fargo 25 Sartell 37 Jamestown

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:39 UTC.