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

Norristown

Montgomery County, Pennsylvania

2025-03-17 04:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

13

PM2.5

μg/m³

5

Weather

13℃

91%

11 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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