Seattle-Beacon Hill Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Seattle-Beacon Hill

Seattle, Washington

2026-01-21 19:00

CAQI (Europe)

Very Low

Pollutants|Pollens

NO2

μg/m³

38.8

PM2.5

μg/m³

11

PM10

μg/m³

13

CO

μg/m³

625

O3

μg/m³

4.3

SO2

μg/m³

2.3

Weather

6℃

79%

5 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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