Today | Weather | Thursday, February 5, 2026

Weather in Auburn, Washington

05:35 PM
Now
Cloudy Night
52° F
Feels Like 48°
Precipitation 0 %
Wind 6 mph
Humidity 80 %
Today
Partly Sunny with Showers
Day 55°
Night 36°
Precipitation 49 %
Wind 5 mph
UV Index (0 - 11+) 2

Auburn Weather Forecast Updated

44 minutes ago
Last updated on

Air Quality in Auburn

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.37 µg/m³
PM10 6.45 µg/m³
O3 0.025 ppm
NO2 6.8 ppb
SO2 0.4 ppb
CO 0.21 ppm
NH3 1.04 µg/m³
NO 0.01 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)
PM2.54.37 µg/m³
PM106.45 µg/m³
O348.43 µg/m³
NO212.73 µg/m³
SO20.96 µg/m³
CO236.97 µg/m³
NH31.04 µg/m³
NO0.01 µg/m³