Marshall, Minnesota, USA Air Quality
Monitoring Station
· Brookings, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
45
3pm
30
50
33
6pm
33
33
33
9pm
33
33
33
12am
32
32
33
3am
33
33
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
45
30
50
CAMS model
adj +8
24
24
24
25
25
25
25
25
25
25
24
24
25
25
25
Air Quality Forecast (24h)
PM2.512.0 µg/m³
✓ WHO
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T18:22 UTC.