Today | Weather | Wednesday, July 22, 2026

Weather in Anchorage, Alaska

11:27 PM
Now
Rainy Weather
54° F
Feels Like 48°
Precipitation 75 %
Wind 8 mph
UV Index (0 - 11+) 0
Humidity 86 %
Today
Rainy Weather
Day 59°
Night 52°
Precipitation 94 %
Wind 8 mph

Anchorage Weather Forecast Updated

Air Quality in Anchorage

NOW
18 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.020 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
O338.74 µg/m³
NO20.31 µg/m³
SO20.02 µg/m³
CO79.6 µg/m³
NH30 µg/m³
NO0 µg/m³