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  4. Porter County

Porter County

Indiana

2026-08-27 01:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
15.7
PM10
μg/m³
25
O3
μg/m³
49.3
Weather
  • ℃
  • ℉
22℃
81%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Boone Township
AQI 61
Center Township
AQI 64
Pine Township
AQI 61
Pleasant Township
AQI 59
Portage Township
AQI 64
Westchester Township
AQI 64
Data Sources
http://www.airnow.gov/

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Cities Nearby

Valparaiso
AQI 64
Portage
AQI 64
Chesterton
AQI 64
Porter
AQI 64
Burns Harbor
AQI 64
Lake Station
AQI 64
Hobart
AQI 73
Ogden Dunes
AQI 64
Dune Acres
AQI 64
New Chicago
AQI 73
Winfield
AQI 73