Today | Weather | Monday, July 20, 2026

Weather in Corvallis, Oregon

02:24 PM
Now
Cloudy Weather
84° F
Feels Like 90°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 6
Humidity 39 %
Today
Partly Sunny with Showers
Day 88°
Night 61°
Precipitation 55 %
Wind 5 mph
UV Index (0 - 11+) 6

Corvallis Weather Forecast Updated

30 minutes ago
Last updated on

Air Quality in Corvallis

NOW
25 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 5.96 µg/m³
PM10 9.56 µg/m³
O3 0.027 ppm
NO2 0.7 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.51 µg/m³
NO 0.18 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.55.96 µg/m³
PM109.56 µg/m³
O353.98 µg/m³
NO21.39 µg/m³
SO20.38 µg/m³
CO103.4 µg/m³
NH30.51 µg/m³
NO0.18 µg/m³