Today | Weather | Sunday, November 1, 2026

Weather in Juneau, Alaska

07:34 PM
Now
Rainy Weather
36° F
Feels Like 28°
Precipitation 90 %
Wind 7 mph
Humidity 98 %
Today
Rainy Weather
Day 43°
Night 36°
Precipitation 100 %
Wind 9 mph
UV Index (0 - 11+) 0

Juneau Weather Forecast Updated

Air Quality in Juneau

NOW
29 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.032 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.13 ppm
NH3 0.16 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 – 0.5 µg/m³
O3 – 62.23 µg/m³
NO2 – 0.9 µg/m³
SO2 – 0.26 µg/m³
CO – 145.62 µg/m³
NH3 – 0.16 µg/m³
NO – 0 µg/m³