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 (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Columbus, Indiana, United States
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
44AQI
25AQI
51AQI
25AQI
In the last 24 hours,
Columbus's AQI reached its highest point of 51 at 3 AM during the Night, while the lowest point, 25, was recorded at 1 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Columbus, Indiana, United States
27°C23/34°C
28°C23/34°C
26°C22/32°C
25°C18/33°C
27°C22/33°C
21°C17/25°C
19°C12/27°C
21°C14/28°C
21°C15/25°C
25°C21/32°C
27°C22/34°C
25°C22/30°C
23°C17/29°C
23°C15/30°C
24°C17/32°C
23°C21/27°C
22°C20/25°C
23°C17/29°C
23°C15/30°C
24°C16/32°C
24°C18/31°C
26°C21/33°C
28°C22/34°C
27°C21/33°C
29°C23/36°C
28°C21/36°C
22°C19/29°C
26°C20/34°C
25°C20/30°C
27°C20/36°C
49AQI
44AQI
48AQI
44AQI
2026 Days Vs Air Quality
Columbus, Indiana, United States
94%
210
6%
13
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 227 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
Columbus, Indiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
30AQI (US)
45AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
44AQI (US)
43AQI (US)
27AQI (US)
20AQI (US)
19AQI (US)
27AQI (US)
28AQI (US)
19AQI (US)
14AQI (US)
23AQI (US)
28AQI (US)
21AQI (US)
26AQI (US)
22AQI (US)
34AQI (US)
49AQI (US)
50AQI (US)
49AQI (US)
51AQI (US)
48AQI (US)
21AQI (US)
30AQI (US)
31AQI (US)
49AQI (US)
40AQI (US)
37AQI (US)
40AQI (US)
41AQI (US)
41AQI (US)
42AQI (US)
37AQI (US)
38AQI (US)
42AQI (US)
38AQI (US)
36AQI (US)
34AQI (US)
27AQI (US)
37AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
30AQI (US)
38AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
39AQI (US)
28AQI (US)
38AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
36AQI (US)
54AQI (US)
29AQI (US)
39AQI (US)
37AQI (US)
17AQI (US)
34AQI (US)
37AQI (US)
31AQI (US)
25AQI (US)
37AQI (US)
38AQI (US)
36AQI (US)
35AQI (US)
25AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
27AQI (US)
40AQI (US)
28AQI (US)
27AQI (US)
37AQI (US)
36AQI (US)
25AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
25AQI (US)
20AQI (US)
14AQI (US)
25AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
20AQI (US)
24AQI (US)
31AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
33AQI (US)
28AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
33AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
30AQI (US)
38AQI (US)
29AQI (US)
21AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
25AQI (US)
43AQI (US)
52AQI (US)
56AQI (US)
57AQI (US)
53AQI (US)
39AQI (US)
35AQI (US)
34AQI (US)
41AQI (US)
43AQI (US)
40AQI (US)
33AQI (US)
18AQI (US)
44AQI (US)
38AQI (US)
46AQI (US)
21AQI (US)
35AQI (US)
28AQI (US)
20AQI (US)
46AQI (US)
41AQI (US)
25AQI (US)
29AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
22AQI (US)
17AQI (US)
19AQI (US)
21AQI (US)
17AQI (US)
21AQI (US)
15AQI (US)
14AQI (US)
27AQI (US)
22AQI (US)
17AQI (US)
14AQI (US)
13AQI (US)
19AQI (US)
18AQI (US)
15AQI (US)
26AQI (US)
51AQI (US)
66AQI (US)
43AQI (US)
33AQI (US)
24AQI (US)
37AQI (US)
21AQI (US)
25AQI (US)
33AQI (US)
37AQI (US)
19AQI (US)
15AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
32AQI (US)
23AQI (US)
40AQI (US)
39AQI (US)
89AQI (US)
92AQI (US)
64AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
43AQI (US)
40AQI (US)
48AQI (US)
43AQI (US)
42AQI (US)
37AQI (US)
51AQI (US)
43AQI (US)
34AQI (US)
42AQI (US)
39AQI (US)
43AQI (US)
54AQI (US)
45AQI (US)
45AQI (US)
49AQI (US)
45AQI (US)
43AQI (US)
40AQI (US)
33AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
24AQI (US)
35AQI (US)
23AQI (US)
39AQI (US)
42AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
February36AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
June59AQI (US)
Lowest AQI (US) recorded in
October21AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
July36AQI (US)
Lowest AQI (US) recorded in
March6AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
July43AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Columbus's annual 2026 AQI (US) (32) shows an average percentage change of 2.8% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (32), 2022 (28), 2023 (33), 2024 (29), 2025 (36).