Columbia, Missouri, 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, Missouri, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Columbia, Missouri, United States
6 AM5th Aug 2025
8 PM
5 AM6th Aug 2025
38AQI
33AQI
34AQI
33AQI
In the last 24 hours,
Columbia's AQI reached its highest point of 38 at 6 AM during the Day, while the lowest point, 33, was recorded at 5 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Columbia, Missouri, United States
26°C18/31°C
26°C20/30°C
25°C18/32°C
27°C19/34°C
28°C22/35°C
25°C20/30°C
24°C21/27°C
25°C19/30°C
26°C22/31°C
27°C22/34°C
25°C21/28°C
26°C22/31°C
28°C23/35°C
29°C23/35°C
26°C22/30°C
30°C22/35°C
30°C24/35°C
29°C22/34°C
28°C22/34°C
28°C24/34°C
29°C24/34°C
30°C24/35°C
30°C24/36°C
28°C23/34°C
24°C21/27°C
21°C15/27°C
20°C15/25°C
19°C12/25°C
21°C14/27°C
22°C15/29°C
--°C/°C
39AQI
39AQI
38AQI
36AQI
2025 Days Vs Air Quality
Columbia, Missouri, United States
82%
108
17%
23
0.7%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 218 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
Columbia, Missouri, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
37AQI
35AQI
21AQI
17AQI
30AQI
27AQI
20AQI
28AQI
22AQI
21AQI
32AQI
24AQI
34AQI
41AQI
40AQI
50AQI
47AQI
30AQI
23AQI
45AQI
50AQI
53AQI
34AQI
31AQI
22AQI
29AQI
33AQI
40AQI
45AQI
24AQI
31AQI
33AQI
24AQI
20AQI
19AQI
21AQI
21AQI
22AQI
29AQI
28AQI
26AQI
30AQI
28AQI
34AQI
37AQI
34AQI
33AQI
37AQI
50AQI
37AQI
22AQI
21AQI
24AQI
22AQI
16AQI
17AQI
22AQI
21AQI
32AQI
26AQI
22AQI
26AQI
34AQI
32AQI
47AQI
40AQI
53AQI
51AQI
59AQI
57AQI
65AQI
60AQI
61AQI
61AQI
61AQI
67AQI
72AQI
63AQI
40AQI
44AQI
46AQI
39AQI
38AQI
32AQI
38AQI
42AQI
46AQI
56AQI
50AQI
47AQI
48AQI
38AQI
30AQI
32AQI
28AQI
32AQI
44AQI
49AQI
55AQI
68AQI
55AQI
49AQI
55AQI
42AQI
41AQI
46AQI
43AQI
44AQI
51AQI
47AQI
37AQI
27AQI
31AQI
47AQI
42AQI
36AQI
50AQI
57AQI
51AQI
35AQI
35AQI
33AQI
34AQI
38AQI
39AQI
46AQI
131AQI
91AQI
60AQI
49AQI
49AQI
29AQI
33AQI
28AQI
49AQI
44AQI
76AQI
No. of days
202539AQI
Highest AQI recorded in
August76AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Columbia's annual 2025 AQI (39) shows an average percentage change of NaN% (improved AQI) compared to previous years: .