Today | Weather | Tuesday, April 7, 2026

Weather in College, Alaska

07:39 AM
Now
Cloudy Weather
12° F
Feels Like 12°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 1
Humidity 99 %
Today
Cloudy Weather
Day 43°
Night 18°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 1
Overnight Frost 12 AM – 9 AM
Tomorrow Morning Frost 1 AM – 9 AM

College Weather Forecast Updated

Last updated on

Air Quality in College

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.042 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.12 ppm
NH3 0.02 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
O382.35 µg/m³
NO20.33 µg/m³
SO20.03 µg/m³
CO138.64 µg/m³
NH30.02 µg/m³
NO0 µg/m³