1. North America
  2. United States
  3. South Dakota
  4. Custer County
  5. Hermosa

Hermosa

Custer County, South Dakota

2026-05-16 19:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
101.4
PM10
μg/m³
13.9
PM2.5
μg/m³
3.1
Weather
  • ℃
  • ℉
23℃
23%
5 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5

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

Hermosa
AQI 103
Fairburn
AQI 16
Keystone
AQI 130
Rapid City
AQI 16
Box Elder
AQI 16
Custer
AQI 16
Black Hawk
AQI 130
Buffalo Gap
AQI 16
Summerset
AQI 16
Pringle
AQI 16
Hot Springs
AQI 130