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

Birch Bay

Whatcom County, Washington

2025-12-09 11:00

AQI (UK)

Low

PM10

μg/m³

11

PM2.5

μg/m³

5

Weather

9℃

83%

5 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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