Chehalis Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Chehalis

Lewis County, Washington

2026-07-25 21:00

AQI (UK)

Low

Pollutants|Pollens

O3

μg/m³

46

PM10

μg/m³

9.2

PM2.5

μg/m³

4.6

Weather

20℃

70%

5 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

Chehalis Village