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

Mercer

Mercer County, Pennsylvania

2025-12-09 13:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

5.5

Weather

-6℃

64%

19 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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