Bridgeton, Missouri, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Bridgeton, Missouri, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 67 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Oct - 2nd Oct 2025
Bridgeton, Missouri, United States
6 AM1st Oct 2025
7 PM
5 AM2nd Oct 2025
76AQI
51AQI
77AQI
50AQI
In the last 24 hours,
Bridgeton's AQI reached its highest point of 77 at 3 AM during the Night, while the lowest point, 50, was recorded at 8 PM during the Night between 1st Oct and 2nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Bridgeton, Missouri, United States
--°C/°C
25°C17/33°C
21°C16/25°C
20°C17/26°C
20°C14/27°C
19°C12/26°C
19°C12/25°C
22°C13/30°C
26°C19/34°C
27°C19/35°C
28°C20/37°C
30°C23/38°C
31°C24/39°C
30°C24/36°C
29°C22/36°C
28°C19/35°C
28°C19/37°C
26°C21/32°C
25°C22/30°C
25°C19/34°C
22°C19/28°C
22°C19/30°C
21°C19/24°C
21°C15/28°C
21°C14/30°C
22°C14/32°C
24°C14/34°C
25°C16/34°C
25°C16/34°C
25°C17/33°C
25°C17/33°C
49AQI
42AQI
45AQI
42AQI
2025 Days Vs Air Quality
Bridgeton, Missouri, United States
82%
156
17%
33
0.5%
1
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 276 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
Bridgeton, Missouri, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
34AQI
34AQI
26AQI
17AQI
28AQI
33AQI
25AQI
26AQI
24AQI
20AQI
28AQI
19AQI
25AQI
35AQI
37AQI
48AQI
35AQI
34AQI
20AQI
30AQI
42AQI
48AQI
44AQI
48AQI
23AQI
36AQI
38AQI
42AQI
31AQI
22AQI
23AQI
33AQI
28AQI
26AQI
23AQI
24AQI
22AQI
19AQI
19AQI
32AQI
28AQI
33AQI
26AQI
34AQI
33AQI
37AQI
29AQI
36AQI
52AQI
36AQI
27AQI
26AQI
28AQI
24AQI
16AQI
14AQI
18AQI
31AQI
33AQI
21AQI
25AQI
23AQI
41AQI
27AQI
38AQI
38AQI
44AQI
51AQI
46AQI
36AQI
50AQI
64AQI
49AQI
53AQI
57AQI
67AQI
69AQI
44AQI
30AQI
38AQI
28AQI
35AQI
32AQI
26AQI
36AQI
46AQI
50AQI
56AQI
51AQI
47AQI
45AQI
33AQI
25AQI
23AQI
26AQI
26AQI
38AQI
48AQI
58AQI
79AQI
59AQI
38AQI
49AQI
31AQI
34AQI
40AQI
32AQI
33AQI
32AQI
37AQI
33AQI
33AQI
28AQI
46AQI
52AQI
32AQI
42AQI
53AQI
55AQI
41AQI
41AQI
27AQI
33AQI
41AQI
40AQI
41AQI
108AQI
75AQI
39AQI
34AQI
31AQI
44AQI
48AQI
48AQI
42AQI
38AQI
39AQI
42AQI
38AQI
58AQI
55AQI
54AQI
56AQI
58AQI
49AQI
24AQI
20AQI
29AQI
38AQI
22AQI
23AQI
25AQI
35AQI
37AQI
46AQI
35AQI
28AQI
26AQI
27AQI
37AQI
52AQI
50AQI
27AQI
25AQI
28AQI
35AQI
47AQI
58AQI
59AQI
57AQI
56AQI
54AQI
56AQI
53AQI
59AQI
41AQI
44AQI
42AQI
34AQI
39AQI
26AQI
23AQI
35AQI
43AQI
44AQI
47AQI
52AQI
59AQI
67AQI
32AQI
32AQI
28AQI
43AQI
41AQI
43AQI
43AQI
63AQI
No. of days
202538AQI
Highest AQI recorded in
October63AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Bridgeton's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .