Today | Weather | Friday, February 6, 2026

Weather in Olympia, Washington

12:36 AM
Now
Cloudy Night
36° F
Feels Like 36°
Precipitation 0 %
Wind 4 mph
Humidity 95 %
Today
Cloudy Weather
Day 61°
Night 39°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 2

Olympia Weather Forecast Updated

20 minutes ago
Last updated on

Air Quality in Olympia

NOW
21 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 4.95 µg/m³
PM10 6.45 µg/m³
O3 0.021 ppm
NO2 5.6 ppb
SO2 0.2 ppb
CO 0.21 ppm
NH3 0.75 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)
PM2.54.95 µg/m³
PM106.45 µg/m³
O341.12 µg/m³
NO210.62 µg/m³
SO20.56 µg/m³
CO244.94 µg/m³
NH30.75 µg/m³
NO0 µg/m³