Montgomery, Alabama, 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
Montgomery, Alabama, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Montgomery, Alabama, United States
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
35AQI
20AQI
34AQI
22AQI
In the last 24 hours,
Montgomery's AQI reached its highest point of 35 at 6 AM during the Day, while the lowest point, 20, was recorded at 6 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Montgomery, Alabama, United States
30°C23/37°C
30°C23/37°C
30°C24/37°C
30°C24/36°C
28°C24/34°C
28°C24/33°C
29°C23/36°C
31°C24/38°C
30°C24/37°C
32°C24/39°C
29°C26/34°C
28°C25/33°C
28°C25/32°C
29°C24/34°C
31°C24/38°C
31°C25/36°C
32°C25/38°C
30°C26/34°C
29°C26/32°C
28°C25/32°C
29°C24/35°C
31°C24/38°C
32°C25/39°C
32°C26/39°C
31°C26/37°C
31°C24/38°C
31°C25/37°C
29°C25/34°C
27°C23/30°C
22°C20/23°C
--°C/°C
40AQI
39AQI
40AQI
36AQI
2025 Days Vs Air Quality
Montgomery, Alabama, United States
91%
196
9%
20
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 217 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
Montgomery, Alabama, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
30AQI
33AQI
26AQI
28AQI
20AQI
21AQI
25AQI
32AQI
32AQI
27AQI
32AQI
30AQI
26AQI
30AQI
35AQI
29AQI
27AQI
24AQI
19AQI
22AQI
26AQI
39AQI
45AQI
36AQI
39AQI
25AQI
25AQI
30AQI
29AQI
24AQI
20AQI
25AQI
32AQI
50AQI
46AQI
36AQI
33AQI
34AQI
34AQI
33AQI
39AQI
24AQI
24AQI
28AQI
29AQI
22AQI
28AQI
32AQI
41AQI
31AQI
25AQI
50AQI
72AQI
52AQI
44AQI
64AQI
49AQI
39AQI
43AQI
30AQI
41AQI
46AQI
28AQI
26AQI
37AQI
38AQI
30AQI
26AQI
37AQI
46AQI
37AQI
37AQI
36AQI
42AQI
22AQI
37AQI
43AQI
24AQI
29AQI
38AQI
43AQI
28AQI
33AQI
41AQI
57AQI
68AQI
55AQI
46AQI
33AQI
37AQI
40AQI
45AQI
39AQI
40AQI
35AQI
20AQI
24AQI
28AQI
47AQI
33AQI
30AQI
34AQI
42AQI
37AQI
39AQI
53AQI
57AQI
51AQI
46AQI
46AQI
38AQI
46AQI
52AQI
49AQI
39AQI
43AQI
47AQI
45AQI
47AQI
37AQI
37AQI
24AQI
22AQI
20AQI
31AQI
42AQI
39AQI
38AQI
30AQI
24AQI
22AQI
30AQI
41AQI
38AQI
38AQI
39AQI
45AQI
39AQI
40AQI
34AQI
32AQI
42AQI
46AQI
42AQI
34AQI
26AQI
30AQI
29AQI
25AQI
31AQI
50AQI
49AQI
56AQI
52AQI
38AQI
46AQI
48AQI
37AQI
35AQI
37AQI
38AQI
38AQI
31AQI
32AQI
34AQI
29AQI
29AQI
25AQI
27AQI
35AQI
45AQI
46AQI
44AQI
54AQI
57AQI
45AQI
44AQI
40AQI
34AQI
32AQI
36AQI
32AQI
39AQI
51AQI
55AQI
52AQI
55AQI
55AQI
52AQI
41AQI
37AQI
40AQI
49AQI
32AQI
38AQI
38AQI
31AQI
29AQI
27AQI
39AQI
46AQI
47AQI
42AQI
39AQI
27AQI
25AQI
27AQI
36AQI
48AQI
40AQI
40AQI
48AQI
41AQI
33AQI
30AQI
29AQI
37AQI
38AQI
41AQI
34AQI
40AQI
40AQI
38AQI
No. of days
202537AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
January29AQI
202434AQI
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
January29AQI
202340AQI
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
January27AQI
202233AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
July23AQI
202134AQI
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August22AQI
202051AQI
Highest AQI recorded in
July61AQI
Lowest AQI recorded in
April30AQI
Most & Least Polluted Years Over the Last 6 Years
Montgomery's annual 2025 AQI (37) shows an average percentage change of -1.7% (improved AQI) compared to previous years: 2020 (51), 2021 (34), 2022 (33), 2023 (40), 2024 (34).