Today | Weather | Wednesday, October 22, 2025

Weather in Corvallis, Oregon

03:59 AM
Now
Night
39° F
Feels Like 41°
Precipitation 0 %
Wind 4 mph
Humidity 100 %
Today
Rainy Weather
Day 66°
Night 45°
Precipitation 49 %
Wind 6 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Corvallis Weather Forecast Updated

Last updated on

Air Quality in Corvallis

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

Pollutant Concentrations:

PM2.5 6.44 µg/m³
PM10 7.57 µg/m³
O3 0.007 ppm
NO2 1.6 ppb
SO2 0 ppb
CO 0.12 ppm
NH3 0.15 µg/m³
NO 0.01 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)
PM2.56.44 µg/m³
PM107.57 µg/m³
O313.86 µg/m³
NO22.92 µg/m³
SO20.11 µg/m³
CO132.15 µg/m³
NH30.15 µg/m³
NO0.01 µg/m³