13th Street West, Columbia Falls, Montana, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
13th Street West, Columbia Falls, Montana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 31 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
13th Street West, Columbia Falls, Montana, United States
6 AM12th Aug 2025
9 PM
5 AM13th Aug 2025
61AQI
20AQI
33AQI
22AQI
In the last 24 hours,
13th Street West's AQI reached its highest point of 61 at 4 PM during the Day, while the lowest point, 20, was recorded at 7 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
13th Street West, Columbia Falls, Montana, United States
24°C14/32°C
12°C9/16°C
17°C8/26°C
21°C15/26°C
20°C10/29°C
20°C15/25°C
20°C13/25°C
18°C15/21°C
15°C12/17°C
16°C7/24°C
21°C11/29°C
23°C14/30°C
22°C14/29°C
22°C15/28°C
22°C15/29°C
22°C13/31°C
23°C14/31°C
24°C15/32°C
22°C15/29°C
19°C14/22°C
20°C13/27°C
21°C14/27°C
19°C12/25°C
19°C12/26°C
17°C13/20°C
16°C9/22°C
19°C10/25°C
23°C16/29°C
23°C18/27°C
25°C17/32°C
--°C/°C
37AQI
28AQI
29AQI
25AQI
2025 Days Vs Air Quality
13th Street West, Columbia Falls, Montana, United States
97%
136
3%
4
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
13th Street West, Columbia Falls, Montana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
22AQI
17AQI
17AQI
19AQI
18AQI
18AQI
20AQI
18AQI
25AQI
29AQI
36AQI
27AQI
12AQI
13AQI
30AQI
29AQI
18AQI
15AQI
33AQI
30AQI
24AQI
21AQI
18AQI
36AQI
17AQI
13AQI
21AQI
17AQI
23AQI
24AQI
22AQI
34AQI
22AQI
18AQI
19AQI
28AQI
28AQI
43AQI
18AQI
21AQI
22AQI
25AQI
22AQI
28AQI
31AQI
20AQI
19AQI
24AQI
21AQI
17AQI
16AQI
14AQI
15AQI
14AQI
18AQI
14AQI
16AQI
19AQI
17AQI
19AQI
22AQI
22AQI
18AQI
20AQI
22AQI
30AQI
21AQI
19AQI
19AQI
23AQI
27AQI
30AQI
29AQI
56AQI
51AQI
33AQI
45AQI
61AQI
27AQI
24AQI
26AQI
33AQI
33AQI
31AQI
24AQI
23AQI
20AQI
21AQI
26AQI
37AQI
38AQI
31AQI
23AQI
20AQI
20AQI
23AQI
28AQI
31AQI
26AQI
22AQI
35AQI
28AQI
25AQI
25AQI
28AQI
19AQI
22AQI
28AQI
23AQI
32AQI
29AQI
51AQI
39AQI
28AQI
30AQI
35AQI
22AQI
20AQI
25AQI
31AQI
26AQI
21AQI
21AQI
24AQI
24AQI
26AQI
31AQI
35AQI
36AQI
36AQI
39AQI
41AQI
36AQI
25AQI
19AQI
25AQI
31AQI
27AQI
31AQI
21AQI
23AQI
21AQI
30AQI
28AQI
32AQI
No. of days
202526AQI
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
March21AQI
Most & Least Polluted Years Over the Last 1 Years
13th Street West's annual 2025 AQI (26) shows an average percentage change of NaN% (improved AQI) compared to previous years: .