Birch Bay Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Birch Bay

Whatcom County, Washington

2026-01-02 04:00

AQI (US)

Moderate

PM2.5

μg/m³

21

PM10

μg/m³

20

Weather

4℃

94%

4 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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