Today | Weather | Wednesday, July 22, 2026

Weather in College, Alaska

11:26 PM
Now
Cloudy Weather
59° F
Feels Like 55°
Precipitation 49 %
Wind 7 mph
UV Index (0 - 11+) 0
Humidity 63 %
Today
Rainy Weather
Day 64°
Night 50°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 2

College Weather Forecast Updated

Air Quality in College

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.026 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.07 ppm
NH3 0 µg/m³
NO 0 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O350.58 µg/m³
NO20.37 µg/m³
SO20.06 µg/m³
CO82.64 µg/m³
NH30 µg/m³
NO0 µg/m³