Today | Weather | Thursday, July 2, 2026

Weather in Anchorage, Alaska

06:09 PM
Now
Partly Sunny with Showers
63° F
Feels Like 61°
Precipitation 44 %
Wind 8 mph
UV Index (0 - 11+) 1
Humidity 54 %
Today
Partly Sunny with Showers
Day 64°
Night 52°
Precipitation 49 %
Wind 6 mph
UV Index (0 - 11+) 5

Anchorage Weather Forecast Updated

53 minutes ago
Last updated on

Air Quality in Anchorage

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.6 µg/m³
PM10 0.63 µg/m³
O3 0.030 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.07 ppm
NH3 0 µg/m³
NO 0.05 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)
PM2.50.6 µg/m³
PM100.63 µg/m³
O359.61 µg/m³
NO20.33 µg/m³
SO20.19 µg/m³
CO76.92 µg/m³
NH30 µg/m³
NO0.05 µg/m³