Mill City

Monitoring Station · Four Corners, United States
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 8pm
16
0
0 11pm
0
0
0 2am
0
37
37 5am
37
37
37 8am
37
—
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
Station readings
15
16
CAMS model adj -38
37
25
25
25
25
25
37
37
75
75
75
75
75
75

Air Quality Trend (24h)

PM2.53.8 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

25
Lyons, Oregon, USA
11.4 km
23
Lyons, Oregon, USA
11.4 km
29
Lyons, Oregon, USA
11.4 km

Nearby Cities

9 Four Corners 12 Hayesville 12 Keizer 12 Woodburn 12 Canby 12 Wilsonville 26 Corvallis 13 Oregon City 12 Dallas

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:13 UTC.