Today | Weather | Tuesday, September 1, 2026

Weather in Auburn, Washington

08:25 AM
Now
Cloudy Weather
57° F
Feels Like 57°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 0
Humidity 83 %
Today
Cloudy Weather
Day 73°
Night 57°
Precipitation 13 %
Wind 8 mph
UV Index (0 - 11+) 5

Auburn Weather Forecast Updated

12 minutes ago
Last updated on

Air Quality in Auburn

NOW
15 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.86 µg/m³
PM10 4.8 µg/m³
O3 0.016 ppm
NO2 2 ppb
SO2 0.4 ppb
CO 0.10 ppm
NH3 0.15 µg/m³
NO 0.02 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)
PM2.52.86 µg/m³
PM104.8 µg/m³
O331.91 µg/m³
NO23.77 µg/m³
SO21.01 µg/m³
CO110.32 µg/m³
NH30.15 µg/m³
NO0.02 µg/m³