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

Mount Pleasant

Westmoreland County, Pennsylvania

2026-05-12 18:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

3.7

Weather

21℃

36%

19 kph

4 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

South Greensburg