1. North America
  2. United States
  3. Iowa
  5. Cass

Cass

Cass County

2026-06-23 11:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6
PM10
μg/m³
9.5
O3
μg/m³
17.5
Weather
  • ℃
  • ℉
13℃
93%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
Places included
Lewis
AQI 34

Get the App

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

iPhone, iPad

Android

Cities Nearby

Lewis
AQI 34
Griswold
AQI 37
Atlantic
AQI 37
Elliott
AQI 39
Marne
AQI 39
Grant
AQI 39
Cumberland
AQI 36
Wiota
AQI 38
Walnut
AQI 35
Hancock
AQI 29
Oakland
AQI 28