1. North America
  2. United States
  3. South Dakota
  4. Codington County
  5. Watertown

Watertown

Codington County, South Dakota

2026-10-10 19:00
AQI (US)
Unhealthy
Pollutants|Pollens
PM10
μg/m³
351
PM2.5
μg/m³
20.2
O3
μg/m³
111.4
Weather
  • ℃
  • ℉
31℃
25%
44 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Watertown
AQI 199
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

Cities Nearby

Watertown
AQI 199
Castlewood
AQI 199
Goodwin
AQI 199
Florence
AQI 199
Hazel
AQI 199
South Shore
AQI 199
Henry
AQI 199
Hayti
AQI 199
Strandburg
AQI 117
Stockholm
AQI 133
Altamont
AQI 113