Air quality in Montana

Air quality index (AQI⁺) and PM2.5 air pollution in Montana • 18:40, Aug 19

Live most polluted city ranking

Real-time Montana most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Polebridge

144

2
The national flag of USA

Troy

126

3
The national flag of USA

Lincoln County

124

4
The national flag of USA

Havre North

120

5
The national flag of USA

Plains

105

6
The national flag of USA

Missoula County

104

7
The national flag of USA

Browning

102

8
The national flag of USA

Seeley Lake

102

9
The national flag of USA

St. Ignatius

101

10
The national flag of USA

Petroleum County

100

Live cleanest city ranking

Real-time Montana cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Philipsburg

33

2
The national flag of USA

Dillon

36

3
The national flag of USA

Red Lodge

43

4
The national flag of USA

Big Sky

44

5
The national flag of USA

Beaverhead County

46

6
The national flag of USA

Butte

53

7
The national flag of USA

Gardiner

53

8
The national flag of USA

Big Horn County

55

9
The national flag of USA

Absarokee

57

10
The national flag of USA

Sedan

58

Wildfires in Montana

Real-time information

Active fires

2

Which is the most polluted city in Montana?