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

Custer

Whatcom County, Washington

2026-01-21 07:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

11

PM10

μg/m³

14

O3

μg/m³

4.3

Weather

2℃

81%

16 kph

0 of 11

Historical Data

Places included

Custer-Loomis (SO-AQS)

Data Sources

http://www.airnow.gov/

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