Toggle navigation
Places
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
Indiana
Lake County
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Lake County
Indiana
2026-05-12 00:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
76.1
PM10
μg/m³
12
SO2
μg/m³
9.6
PM2.5
μg/m³
1.7
Pollen
7.9
Weather
℃
℃
℉
7℃
66%
17 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
PM10
SO2
PM2.5
Places included
Calumet Township
AQI 24
Cedar Creek Township
AQI 16
Center Township
AQI 12
Hanover Township
AQI 2
Hobart Township
AQI 12
North Township
AQI 25
Ross Township
AQI 12
St. John Township
AQI 12
West Creek Township
AQI 16
Winfield Township
AQI 12
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Hobart
AQI 12
New Chicago
AQI 12
Winfield
AQI 12
Crown Point
AQI 12
Lake Station
AQI 12
Griffith
AQI 12
Gary
AQI 24
Schererville
AQI 12
Portage
AQI 12
Highland
AQI 12
Saint John
AQI 2
Air Matters © 2026