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

Westerville

Franklin County, Ohio

2026-09-04 13:00

CAQI (Europe)

Low

Pollutants|Pollens

PM10

μg/m³

37

PM2.5

μg/m³

17.5

Weather

27℃

80%

7 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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