U.S. 2, Glasgow, 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
U.S. 2, Glasgow, Montana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 87 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
U.S. 2, Glasgow, Montana, United States
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
118AQI
16AQI
34AQI
20AQI
In the last 24 hours,
U.S. 2's AQI reached its highest point of 118 at 6 AM during the Day, while the lowest point, 16, was recorded at 6 PM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
U.S. 2, Glasgow, Montana, United States
27°C17/34°C
25°C18/32°C
17°C14/19°C
18°C12/23°C
15°C10/19°C
20°C13/26°C
21°C15/31°C
22°C14/29°C
23°C15/29°C
20°C16/24°C
19°C15/24°C
22°C12/31°C
27°C17/35°C
26°C19/32°C
24°C18/29°C
23°C17/28°C
21°C17/28°C
21°C15/27°C
23°C14/29°C
25°C18/32°C
25°C17/32°C
25°C17/31°C
26°C17/32°C
23°C19/27°C
24°C15/32°C
23°C18/31°C
17°C14/21°C
18°C14/23°C
22°C13/29°C
22°C17/27°C
--°C/°C
39AQI
35AQI
39AQI
33AQI
2025 Days Vs Air Quality
U.S. 2, Glasgow, Montana, United States
89%
123
9%
12
1%
2
0.7%
1
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
U.S. 2, Glasgow, Montana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI
21AQI
20AQI
18AQI
21AQI
19AQI
24AQI
24AQI
21AQI
17AQI
14AQI
17AQI
14AQI
14AQI
15AQI
21AQI
17AQI
17AQI
17AQI
16AQI
18AQI
15AQI
14AQI
14AQI
13AQI
14AQI
14AQI
18AQI
16AQI
17AQI
18AQI
20AQI
18AQI
15AQI
15AQI
16AQI
17AQI
19AQI
23AQI
20AQI
16AQI
21AQI
21AQI
33AQI
35AQI
23AQI
26AQI
29AQI
28AQI
17AQI
20AQI
17AQI
18AQI
18AQI
13AQI
16AQI
17AQI
16AQI
19AQI
19AQI
16AQI
17AQI
19AQI
19AQI
26AQI
94AQI
98AQI
50AQI
44AQI
33AQI
35AQI
36AQI
41AQI
58AQI
57AQI
66AQI
161AQI
134AQI
73AQI
33AQI
23AQI
26AQI
26AQI
27AQI
26AQI
23AQI
26AQI
24AQI
28AQI
31AQI
28AQI
21AQI
20AQI
16AQI
17AQI
16AQI
19AQI
22AQI
24AQI
24AQI
21AQI
21AQI
23AQI
32AQI
29AQI
25AQI
64AQI
69AQI
39AQI
25AQI
37AQI
33AQI
52AQI
31AQI
25AQI
25AQI
23AQI
37AQI
32AQI
47AQI
30AQI
24AQI
21AQI
21AQI
43AQI
59AQI
53AQI
41AQI
38AQI
35AQI
27AQI
28AQI
26AQI
26AQI
21AQI
25AQI
104AQI
87AQI
19AQI
17AQI
23AQI
43AQI
33AQI
42AQI
No. of days
202530AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
April17AQI
Most & Least Polluted Years Over the Last 1 Years
U.S. 2's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .