Columbia, Tennessee, 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
Columbia, Tennessee, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Columbia, Tennessee, United States
5 AM8th Aug 2025
7 PM
4 AM9th Aug 2025
51AQI
44AQI
51AQI
45AQI
In the last 24 hours,
Columbia's AQI reached its highest point of 51 at 3 PM during the Day, while the lowest point, 44, was recorded at 6 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Columbia, Tennessee, United States
26°C21/32°C
27°C20/35°C
28°C21/35°C
26°C21/32°C
27°C20/33°C
28°C21/34°C
29°C23/35°C
29°C23/36°C
28°C24/35°C
26°C23/30°C
28°C23/35°C
30°C23/37°C
28°C23/36°C
29°C23/36°C
29°C24/36°C
29°C23/34°C
28°C22/33°C
28°C22/35°C
29°C23/35°C
27°C22/31°C
29°C23/36°C
29°C22/36°C
24°C20/25°C
24°C21/30°C
22°C20/24°C
24°C19/30°C
24°C17/29°C
25°C18/31°C
26°C19/34°C
26°C20/31°C
--°C/°C
39AQI
36AQI
38AQI
36AQI
2025 Days Vs Air Quality
Columbia, Tennessee, United States
93%
204
7%
16
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% 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
Columbia, Tennessee, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
28AQI
25AQI
23AQI
23AQI
20AQI
22AQI
25AQI
42AQI
38AQI
34AQI
31AQI
29AQI
23AQI
34AQI
32AQI
26AQI
30AQI
23AQI
20AQI
24AQI
27AQI
30AQI
31AQI
32AQI
31AQI
30AQI
26AQI
33AQI
34AQI
27AQI
25AQI
23AQI
29AQI
42AQI
49AQI
34AQI
22AQI
28AQI
33AQI
35AQI
24AQI
22AQI
30AQI
31AQI
26AQI
30AQI
26AQI
30AQI
32AQI
22AQI
33AQI
40AQI
36AQI
34AQI
31AQI
31AQI
33AQI
24AQI
31AQI
28AQI
29AQI
36AQI
27AQI
26AQI
28AQI
30AQI
28AQI
32AQI
36AQI
45AQI
48AQI
41AQI
35AQI
35AQI
24AQI
27AQI
36AQI
21AQI
21AQI
27AQI
34AQI
23AQI
24AQI
26AQI
33AQI
58AQI
54AQI
51AQI
25AQI
21AQI
35AQI
34AQI
42AQI
34AQI
17AQI
18AQI
22AQI
23AQI
39AQI
37AQI
42AQI
38AQI
49AQI
27AQI
27AQI
40AQI
56AQI
55AQI
49AQI
39AQI
27AQI
33AQI
28AQI
32AQI
33AQI
29AQI
36AQI
45AQI
50AQI
39AQI
31AQI
20AQI
20AQI
20AQI
25AQI
33AQI
34AQI
24AQI
24AQI
23AQI
19AQI
22AQI
32AQI
45AQI
46AQI
32AQI
38AQI
34AQI
37AQI
24AQI
20AQI
18AQI
27AQI
32AQI
27AQI
19AQI
28AQI
22AQI
24AQI
32AQI
38AQI
42AQI
56AQI
62AQI
45AQI
39AQI
31AQI
30AQI
35AQI
35AQI
57AQI
58AQI
38AQI
25AQI
23AQI
26AQI
23AQI
27AQI
27AQI
30AQI
30AQI
32AQI
38AQI
57AQI
53AQI
49AQI
40AQI
35AQI
30AQI
31AQI
30AQI
32AQI
43AQI
54AQI
65AQI
58AQI
53AQI
44AQI
37AQI
36AQI
37AQI
42AQI
45AQI
25AQI
32AQI
33AQI
28AQI
30AQI
25AQI
45AQI
39AQI
33AQI
36AQI
44AQI
37AQI
25AQI
22AQI
30AQI
31AQI
42AQI
41AQI
45AQI
55AQI
35AQI
30AQI
26AQI
25AQI
27AQI
28AQI
28AQI
31AQI
33AQI
35AQI
28AQI
38AQI
38AQI
34AQI
No. of days
202533AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
May28AQI
202430AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
January21AQI
202331AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
December23AQI
202229AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
March24AQI
202132AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
November22AQI
202029AQI
Highest AQI recorded in
June33AQI
Lowest AQI recorded in
May24AQI
Most & Least Polluted Years Over the Last 6 Years
Columbia's annual 2025 AQI (33) shows an average percentage change of 8.9% (worsened AQI) compared to previous years: 2020 (29), 2021 (32), 2022 (29), 2023 (31), 2024 (30).