Coos Bay Marshfield HS Air Quality

Monitoring Station · Coos Bay, United States
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

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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
PM2.51.4 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:26 UTC.