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

Seattle-Beacon Hill

Seattle, Washington

2026-09-04 08:00

AQI (US)

Good

Pollutants|Pollens

O3

μg/m³

34.3

NO2

μg/m³

22.4

PM2.5

μg/m³

1.6

PM10

μg/m³

4

CO

μg/m³

250

SO2

μg/m³

1.4

Weather

13℃

89%

6 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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