Today | Weather | Sunday, November 1, 2026

Weather in College, Alaska

07:35 PM
Now
Cloudy Night
16° F
Feels Like 12°
Precipitation 0 %
Wind 6 mph
Humidity 100 %
Today
Cloudy Weather
Day 28°
Night 9°
Precipitation 1 %
Wind 2 mph
UV Index (0 - 11+) 1
Overnight Frost 12 AM – 9 AM
Tomorrow Morning Frost 12 AM – 9 AM

College Weather Forecast Updated

Air Quality in College

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.52 µg/m³
O3 0.028 ppm
NO2 0.6 ppb
SO2 0 ppb
CO 0.11 ppm
NH3 0.04 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)
PM2.5 – 0.5 µg/m³
PM10 – 0.52 µg/m³
O3 – 54.9 µg/m³
NO2 – 1.16 µg/m³
SO2 – 0.04 µg/m³
CO – 131.22 µg/m³
NH3 – 0.04 µg/m³
NO – 0 µg/m³