South 3rd Street, Hamilton, 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
South 3rd Street, Hamilton, Montana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 16 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
South 3rd Street, Hamilton, Montana, United States
6 AM8th Aug 2025
9 PM
5 AM9th Aug 2025
38AQI
13AQI
17AQI
14AQI
In the last 24 hours,
South 3rd Street's AQI reached its highest point of 38 at 12 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
South 3rd Street, Hamilton, Montana, United States
17°C6/27°C
20°C13/27°C
22°C10/30°C
22°C10/32°C
23°C10/32°C
15°C6/19°C
17°C4/26°C
21°C9/30°C
21°C6/31°C
19°C8/27°C
19°C8/27°C
17°C9/22°C
17°C5/24°C
18°C10/25°C
20°C7/29°C
20°C7/31°C
19°C7/31°C
19°C7/30°C
21°C9/31°C
20°C7/32°C
19°C8/31°C
20°C11/31°C
19°C10/29°C
19°C7/26°C
17°C6/29°C
17°C8/28°C
17°C6/27°C
18°C7/30°C
11°C2/19°C
10°C0/20°C
--°C/°C
26AQI
23AQI
22AQI
22AQI
2025 Days Vs Air Quality
South 3rd Street, Hamilton, Montana, United States
100%
136
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 221 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
South 3rd Street, Hamilton, Montana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
18AQI
19AQI
17AQI
18AQI
18AQI
17AQI
21AQI
18AQI
18AQI
21AQI
22AQI
21AQI
14AQI
17AQI
28AQI
29AQI
18AQI
19AQI
26AQI
25AQI
31AQI
16AQI
20AQI
19AQI
15AQI
12AQI
15AQI
20AQI
21AQI
19AQI
28AQI
21AQI
18AQI
16AQI
15AQI
20AQI
24AQI
35AQI
15AQI
15AQI
20AQI
17AQI
14AQI
16AQI
16AQI
15AQI
15AQI
14AQI
14AQI
13AQI
13AQI
12AQI
13AQI
12AQI
12AQI
13AQI
13AQI
12AQI
17AQI
16AQI
17AQI
17AQI
17AQI
16AQI
15AQI
16AQI
17AQI
14AQI
15AQI
17AQI
17AQI
25AQI
29AQI
35AQI
28AQI
20AQI
25AQI
21AQI
18AQI
20AQI
23AQI
24AQI
19AQI
19AQI
20AQI
19AQI
17AQI
15AQI
19AQI
29AQI
22AQI
19AQI
19AQI
16AQI
16AQI
19AQI
25AQI
26AQI
23AQI
19AQI
31AQI
20AQI
19AQI
21AQI
20AQI
18AQI
18AQI
22AQI
20AQI
21AQI
20AQI
28AQI
30AQI
29AQI
26AQI
22AQI
25AQI
17AQI
20AQI
27AQI
29AQI
33AQI
23AQI
19AQI
18AQI
20AQI
21AQI
24AQI
24AQI
28AQI
27AQI
24AQI
29AQI
23AQI
16AQI
19AQI
20AQI
16AQI
21AQI
23AQI
24AQI
No. of days
202520AQI
Highest AQI recorded in
August24AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 1 Years
South 3rd Street's annual 2025 AQI (20) shows an average percentage change of NaN% (improved AQI) compared to previous years: .