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

Porter

Westchester Township, Porter County

2026-05-04 23:00

AQI (China)

Good

Pollutants|Pollens

PM10

μg/m³

74

PM2.5

μg/m³

9.4

Weather

16℃

60%

19 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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