Lake County

Illinois

2026-05-17 20:00
AQI (China)
Excellent
O3
μg/m³
85.7
PM2.5
μg/m³
11.2
PM10
μg/m³
15
Weather
29℃
55%
22 kph
2 of 11
Historical Data
Data Sources

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android