Silverton, Oregon, USA Air Quality
Monitoring Station
· Woodburn, United States
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
6pm
40
40
33
9pm
33
33
33
12am
31
33
33
3am
33
33
40
6am
40
—
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
CAMS model
adj +6
34
34
34
27
27
27
27
25
27
27
27
27
34
34
Air Quality Forecast (24h)
PM2.515.0 µg/m³
✓ WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:33 UTC.