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

Chesterton

Westchester Township, Porter County

2026-05-27 01:00

AQI (US)

Unhealthy for Sensitive Groups

Pollutants|Pollens

PM10

μg/m³

165

PM2.5

μg/m³

5

Weather

21℃

67%

11 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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