Seeley Lake, 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
Seeley Lake, 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 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Seeley Lake, Montana, United States
6 AM11th Aug 2025
9 PM
5 AM12th Aug 2025
52AQI
17AQI
36AQI
18AQI
In the last 24 hours,
Seeley Lake's AQI reached its highest point of 52 at 12 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Seeley Lake, Montana, United States
20°C11/29°C
22°C13/29°C
13°C12/14°C
14°C4/22°C
18°C8/25°C
20°C14/26°C
17°C11/23°C
16°C8/24°C
17°C15/20°C
15°C12/20°C
16°C11/22°C
17°C8/26°C
19°C10/27°C
20°C12/27°C
18°C9/26°C
20°C10/27°C
20°C10/28°C
20°C11/26°C
20°C11/28°C
18°C9/26°C
16°C8/21°C
17°C8/26°C
18°C10/26°C
17°C9/23°C
17°C9/26°C
13°C8/17°C
12°C3/17°C
15°C7/22°C
17°C8/25°C
19°C11/26°C
--°C/°C
38AQI
26AQI
29AQI
25AQI
2025 Days Vs Air Quality
Seeley Lake, Montana, United States
100%
139
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 224 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
Seeley Lake, Montana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
38AQI
31AQI
21AQI
26AQI
22AQI
18AQI
24AQI
26AQI
21AQI
28AQI
31AQI
31AQI
21AQI
21AQI
40AQI
31AQI
28AQI
20AQI
25AQI
30AQI
29AQI
18AQI
23AQI
26AQI
21AQI
16AQI
15AQI
21AQI
26AQI
24AQI
31AQI
28AQI
20AQI
17AQI
19AQI
19AQI
27AQI
38AQI
18AQI
19AQI
17AQI
16AQI
14AQI
16AQI
31AQI
22AQI
19AQI
19AQI
18AQI
15AQI
20AQI
16AQI
14AQI
18AQI
13AQI
16AQI
19AQI
19AQI
20AQI
20AQI
20AQI
18AQI
16AQI
21AQI
18AQI
22AQI
24AQI
17AQI
18AQI
21AQI
22AQI
25AQI
25AQI
47AQI
40AQI
36AQI
45AQI
45AQI
27AQI
22AQI
26AQI
34AQI
32AQI
27AQI
28AQI
21AQI
14AQI
16AQI
27AQI
33AQI
33AQI
25AQI
23AQI
21AQI
21AQI
26AQI
37AQI
35AQI
27AQI
29AQI
36AQI
27AQI
28AQI
31AQI
28AQI
26AQI
27AQI
35AQI
33AQI
30AQI
23AQI
38AQI
33AQI
36AQI
32AQI
31AQI
30AQI
25AQI
24AQI
30AQI
33AQI
27AQI
27AQI
28AQI
30AQI
28AQI
24AQI
31AQI
31AQI
33AQI
33AQI
26AQI
26AQI
23AQI
18AQI
19AQI
21AQI
23AQI
27AQI
24AQI
19AQI
27AQI
30AQI
26AQI
No. of days
202525AQI
Highest AQI recorded in
July30AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 1 Years
Seeley Lake's annual 2025 AQI (25) shows an average percentage change of NaN% (improved AQI) compared to previous years: .