Air Quality in Corvallis, United States

Windy
27.0°C · 28.7% humidity
27.0°
Feels 27.0°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 11am
34
34
74 2pm
61
51
44 5pm
39
36
33 8pm
32
30
36 11pm
36
35
35 2am
35
34
34 5am
27
34
34 8am
34
34
AD 728×90

Air Quality Index Trend

46h · 7 stn

Corvallis's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Corvallis is 1.5× the WHO 24-hour guideline of 15 µg/m³.

28.7%
Humidity
77.5 km/h
Wind WNW
1011.8 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.87 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Corvallis?

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations
PM2.522.87 µg/m³ ×1.5 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
22.87
Median
20.38
Average
15.4
Low
24.04
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -16.4

What is the 7-day forecast for Corvallis?

07-21
28.8° 8.7°
07-22
27.0° 9.4°
07-23
37.3° 13.3°
07-24
34.2° 11.9°
07-25
27.7° 14.4°
07-26
36.3° 9.8°
07-27
31.8° 10.8°
Both models agree Avg diff: 3.5°C

Where are air quality stations near Corvallis?

76
Tebeau Hall
0.8 km PM2.5: 24.0 µg/m³
68
Bates Hall
1.5 km PM2.5: 20.3 µg/m³
71
Sports Performance Center
1.6 km PM2.5: 21.8 µg/m³
48
Corvallis EPA Office
2.4 km PM2.5: 11.4 µg/m³
57
Albany, Oregon, USA
14.7 km PM2.5: 15.0 µg/m³

What cities are near Corvallis?

78 Dallas 78 Four Corners 78 Keizer 79 Hayesville 60 Eugene 73 Woodburn 30 McMinnville 66 Newberg 69 Canby 66 Wilsonville
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:33 UTC.