Bridgeport, Chicago, Illinois, 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
Bridgeport, Chicago, Illinois, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 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: 10th Aug - 11th Aug 2025
Bridgeport, Chicago, Illinois, United States
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
54AQI
48AQI
53AQI
50AQI
In the last 24 hours,
Bridgeport's AQI reached its highest point of 54 at 9 AM during the Day, while the lowest point, 48, was recorded at 1 PM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bridgeport, Chicago, Illinois, United States
26°C22/31°C
24°C20/29°C
25°C18/32°C
26°C20/32°C
28°C23/32°C
21°C19/22°C
23°C18/28°C
25°C21/29°C
22°C21/22°C
23°C19/27°C
26°C21/32°C
27°C22/34°C
29°C25/35°C
25°C23/28°C
26°C23/30°C
27°C23/32°C
27°C24/32°C
28°C23/35°C
24°C23/25°C
23°C20/26°C
22°C20/24°C
23°C18/27°C
23°C19/27°C
22°C20/26°C
23°C20/26°C
25°C21/31°C
27°C22/32°C
29°C23/33°C
29°C23/34°C
29°C25/33°C
--°C/°C
59AQI
59AQI
59AQI
59AQI
2025 Days Vs Air Quality
Bridgeport, Chicago, Illinois, United States
70%
115
30%
49
0.6%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 223 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
Bridgeport, Chicago, Illinois, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
28AQI
23AQI
25AQI
37AQI
35AQI
38AQI
21AQI
23AQI
33AQI
27AQI
28AQI
33AQI
24AQI
36AQI
53AQI
75AQI
53AQI
26AQI
24AQI
32AQI
29AQI
23AQI
22AQI
23AQI
21AQI
29AQI
38AQI
51AQI
51AQI
36AQI
42AQI
25AQI
21AQI
30AQI
33AQI
28AQI
27AQI
24AQI
26AQI
18AQI
30AQI
44AQI
49AQI
50AQI
51AQI
37AQI
23AQI
21AQI
31AQI
42AQI
46AQI
42AQI
27AQI
27AQI
33AQI
49AQI
36AQI
22AQI
22AQI
31AQI
44AQI
23AQI
29AQI
30AQI
19AQI
20AQI
25AQI
39AQI
39AQI
20AQI
25AQI
34AQI
24AQI
37AQI
34AQI
33AQI
45AQI
38AQI
23AQI
20AQI
20AQI
25AQI
20AQI
15AQI
22AQI
20AQI
24AQI
26AQI
27AQI
30AQI
40AQI
44AQI
38AQI
36AQI
44AQI
58AQI
63AQI
90AQI
87AQI
82AQI
82AQI
72AQI
62AQI
73AQI
82AQI
73AQI
60AQI
50AQI
53AQI
48AQI
37AQI
31AQI
42AQI
42AQI
46AQI
56AQI
51AQI
38AQI
49AQI
40AQI
26AQI
35AQI
34AQI
33AQI
53AQI
54AQI
60AQI
86AQI
56AQI
53AQI
68AQI
55AQI
48AQI
48AQI
34AQI
56AQI
72AQI
85AQI
58AQI
28AQI
28AQI
37AQI
31AQI
65AQI
72AQI
61AQI
58AQI
35AQI
37AQI
32AQI
43AQI
46AQI
53AQI
104AQI
91AQI
70AQI
79AQI
91AQI
91AQI
92AQI
69AQI
57AQI
54AQI
52AQI
41AQI
33AQI
33AQI
29AQI
55AQI
53AQI
75AQI
No. of days
202543AQI
Highest AQI recorded in
August75AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 1 Years
Bridgeport's annual 2025 AQI (43) shows an average percentage change of NaN% (improved AQI) compared to previous years: .