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  4. Porter County

Porter County

Indiana

2026-03-12 11:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
102
PM2.5
μg/m³
5.7
O3
μg/m³
15
Weather
  • ℃
  • ℉
-2℃
81%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Boone Township
AQI 28
Center Township
AQI 74
Pine Township
AQI 74
Pleasant Township
AQI 28
Portage Township
AQI 74
Westchester Township
AQI 74
Data Sources
http://www.airnow.gov/

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Cities Nearby

Valparaiso
AQI 74
Portage
AQI 74
Chesterton
AQI 74
Porter
AQI 74
Burns Harbor
AQI 74
Lake Station
AQI 74
Hobart
AQI 74
Ogden Dunes
AQI 74
Dune Acres
AQI 74
New Chicago
AQI 74
Winfield
AQI 74