Columbus, Indiana, 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
Columbus, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 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
Columbus, Indiana, United States
6 AM11th Aug 2025
9 PM
5 AM12th Aug 2025
53AQI
46AQI
49AQI
46AQI
In the last 24 hours,
Columbus's AQI reached its highest point of 53 at 12 PM during the Day, while the lowest point, 46, was recorded at 2 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Columbus, Indiana, United States
27°C20/33°C
26°C22/32°C
25°C20/31°C
26°C22/31°C
26°C20/32°C
25°C21/29°C
24°C20/28°C
25°C22/31°C
25°C22/27°C
23°C15/31°C
25°C17/33°C
28°C21/35°C
29°C24/35°C
27°C22/31°C
26°C24/30°C
27°C22/33°C
27°C21/34°C
28°C19/35°C
23°C20/26°C
21°C14/28°C
19°C13/28°C
21°C14/29°C
22°C15/28°C
23°C18/27°C
24°C16/31°C
25°C19/32°C
26°C19/33°C
26°C19/34°C
26°C19/34°C
26°C21/34°C
--°C/°C
44AQI
44AQI
43AQI
43AQI
2025 Days Vs Air Quality
Columbus, Indiana, United States
86%
192
14%
31
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% 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
Columbus, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
23AQI
23AQI
26AQI
29AQI
26AQI
24AQI
36AQI
59AQI
62AQI
47AQI
42AQI
25AQI
27AQI
48AQI
42AQI
38AQI
24AQI
21AQI
24AQI
29AQI
39AQI
36AQI
38AQI
38AQI
35AQI
25AQI
25AQI
25AQI
31AQI
23AQI
23AQI
28AQI
35AQI
32AQI
31AQI
27AQI
25AQI
26AQI
37AQI
33AQI
35AQI
50AQI
41AQI
30AQI
24AQI
27AQI
24AQI
29AQI
28AQI
29AQI
36AQI
41AQI
46AQI
38AQI
31AQI
32AQI
38AQI
24AQI
23AQI
25AQI
31AQI
30AQI
25AQI
25AQI
28AQI
38AQI
35AQI
34AQI
44AQI
44AQI
52AQI
47AQI
35AQI
22AQI
21AQI
22AQI
33AQI
21AQI
21AQI
23AQI
36AQI
19AQI
22AQI
27AQI
31AQI
37AQI
50AQI
41AQI
21AQI
25AQI
25AQI
21AQI
20AQI
13AQI
20AQI
21AQI
14AQI
22AQI
29AQI
37AQI
39AQI
39AQI
34AQI
18AQI
25AQI
32AQI
49AQI
39AQI
35AQI
32AQI
22AQI
29AQI
32AQI
26AQI
27AQI
20AQI
20AQI
39AQI
21AQI
29AQI
22AQI
19AQI
18AQI
17AQI
19AQI
26AQI
36AQI
27AQI
31AQI
40AQI
28AQI
22AQI
26AQI
43AQI
52AQI
26AQI
20AQI
25AQI
30AQI
18AQI
14AQI
20AQI
20AQI
22AQI
19AQI
22AQI
18AQI
30AQI
31AQI
44AQI
25AQI
38AQI
55AQI
66AQI
52AQI
39AQI
45AQI
48AQI
52AQI
54AQI
57AQI
65AQI
67AQI
36AQI
41AQI
40AQI
31AQI
33AQI
28AQI
36AQI
46AQI
48AQI
58AQI
60AQI
57AQI
54AQI
54AQI
45AQI
37AQI
34AQI
41AQI
43AQI
49AQI
55AQI
87AQI
67AQI
52AQI
56AQI
55AQI
44AQI
47AQI
51AQI
46AQI
35AQI
40AQI
34AQI
28AQI
27AQI
34AQI
33AQI
35AQI
62AQI
62AQI
56AQI
52AQI
46AQI
33AQI
30AQI
34AQI
37AQI
44AQI
79AQI
60AQI
41AQI
37AQI
40AQI
41AQI
47AQI
48AQI
47AQI
50AQI
52AQI
33AQI
32AQI
31AQI
28AQI
26AQI
47AQI
46AQI
49AQI
No. of days
202535AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
May26AQI
202429AQI
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
September18AQI
202333AQI
Highest AQI recorded in
June59AQI
Lowest AQI recorded in
October21AQI
202228AQI
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
March6AQI
202132AQI
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
December24AQI
202030AQI
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
May12AQI
Most & Least Polluted Years Over the Last 6 Years
Columbus's annual 2025 AQI (35) shows an average percentage change of 16.6% (worsened AQI) compared to previous years: 2020 (30), 2021 (32), 2022 (28), 2023 (33), 2024 (29).