Silverton, Oregon, USA Air Quality
Monitoring Station
· Woodburn, United States
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
45
8pm
38
38
38
11pm
38
36
38
2am
38
38
38
5am
45
45
45
8am
45
—
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
CAMS model
adj +11
34
27
27
27
27
25
27
27
27
27
34
34
34
34
Air Quality Forecast (24h)
PM2.512.6 µg/m³
✓ WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:43 UTC.