1. North America
  2. United States
  3. Kansas
  4. Sumner County
  5. Caldwell

Caldwell

Sumner County, Kansas

2026-05-04 22:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
113.6
PM10
μg/m³
24.7
PM2.5
μg/m³
7.9
SO2
μg/m³
3.2
NO2
μg/m³
2
Weather
  • ℃
  • ℉
28℃
41%
25 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • SO2
  • NO2

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

Caldwell
AQI 36
Renfrow
AQI 26
South Haven
AQI 37
Hunnewell
AQI 33
Bluff City
AQI 35
Mayfield
AQI 53
Milan
AQI 41
Deer Creek
AQI 26
Medford
AQI 15
Freeport
AQI 37
Argonia
AQI 40