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  4. Porter County

Porter County

Indiana

2026-08-27 09:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
61
PM2.5
μg/m³
7.3
O3
μg/m³
64.3
Weather
  • ℃
  • ℉
19℃
70%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Boone Township
AQI 51
Center Township
AQI 54
Pine Township
AQI 54
Pleasant Township
AQI 53
Portage Township
AQI 54
Westchester Township
AQI 54
Data Sources
http://www.airnow.gov/

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Cities Nearby

Valparaiso
AQI 54
Portage
AQI 54
Chesterton
AQI 54
Porter
AQI 54
Burns Harbor
AQI 54
Lake Station
AQI 41
Hobart
AQI 31
Ogden Dunes
AQI 54
Dune Acres
AQI 54
New Chicago
AQI 31
Winfield
AQI 31