1. North America
  2. United States
  3. Montana

Montana

United States

2026-09-22 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.1
O3
μg/m³
41.6
PM10
μg/m³
13.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
10℃
71%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Beaverhead County
AQI 17
Big Horn County
AQI 16
Blaine County
AQI 8
Broadwater County
AQI 16
Carbon County
AQI 19
Carter County
AQI 4
Cascade County
AQI 57
Chouteau County
AQI 13
Custer County
AQI 4
Daniels County
AQI 7
Dawson County
AQI 5
Deer Lodge County
AQI 17
Fallon County
AQI 5
Fergus County
AQI 43
Flathead County
AQI 34
Gallatin County
AQI 34
Garfield County
AQI 2
Glacier County
AQI 42
Golden Valley County
AQI 14
Granite County
AQI 13
Hill County
AQI 4
Jefferson County
AQI 18
Judith Basin County
AQI 21
Lake County
AQI 51
Lewis and Clark County
AQI 39
Liberty County
AQI 13
Lincoln County
AQI 55
Madison County
AQI 16
McCone County
AQI 3
Meagher County
AQI 12
Mineral County
AQI 39
Missoula County
AQI 51
Musselshell County
AQI 12
Park County
AQI 17
Petroleum County
AQI 7
Phillips County
AQI 8
Pondera County
AQI 9
Powder River County
AQI 3
Powell County
AQI 13
Prairie County
AQI 4
Ravalli County
AQI 18
Richland County
AQI 9
Roosevelt County
AQI 9
Rosebud County
AQI 3
Sanders County
AQI 24
Sheridan County
AQI 15
Silver Bow County
AQI 20
Stillwater County
AQI 16
Sweet Grass County
AQI 15
Teton County
AQI 7
Toole County
AQI 11
Treasure County
AQI 5
Valley County
AQI 2
Wheatland County
AQI 14
Wibaux County
AQI 6
Yellowstone County
AQI 50
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

Neihart
AQI 13
Stanford
AQI 13
Hobson
AQI 17
Moore
AQI 43
Judith Gap
AQI 14
White Sulphur Springs
AQI 12
Denton
AQI 13
Harlowton
AQI 14
Belt
AQI 27
Lewistown Heights
AQI 43
Lewistown
AQI 43