Coos Bay Marshfield HS Air Quality
Monitoring Station
· Coos Bay, United States
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
9
2pm
6
9
9
5pm
9
7
7
8pm
7
7
7
11pm
7
7
7
2am
7
7
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
6
CAMS model
adj -18
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
Air Quality Forecast (24h)
PM2.51.4 µg/m³
✓ WHO
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:26 UTC.