Day Street, Green Bay, Wisconsin, 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
Day Street, Green Bay, Wisconsin, United States
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Day Street, Green Bay, Wisconsin, United States
6 AM17th Oct 2025
6 PM
5 AM18th Oct 2025
70AQI
18AQI
69AQI
19AQI
In the last 24 hours,
Day Street's AQI reached its highest point of 70 at 4 PM during the Day, while the lowest point, 18, was recorded at 7 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Day Street, Green Bay, Wisconsin, United States
19°C17/23°C
18°C15/22°C
17°C15/20°C
20°C17/25°C
19°C17/23°C
18°C16/23°C
17°C14/21°C
18°C12/26°C
17°C12/21°C
19°C9/31°C
17°C7/28°C
19°C9/32°C
19°C13/27°C
19°C14/26°C
20°C12/30°C
24°C15/34°C
25°C17/34°C
24°C19/30°C
17°C14/20°C
14°C9/20°C
10°C3/16°C
10°C2/19°C
15°C10/21°C
10°C5/15°C
15°C10/21°C
16°C11/21°C
12°C8/17°C
11°C8/15°C
12°C6/19°C
19°C13/27°C
--°C/°C
34AQI
32AQI
43AQI
36AQI
2025 Days Vs Air Quality
Day Street, Green Bay, Wisconsin, United States
79%
162
19%
38
2%
5
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 291 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
Day Street, Green Bay, Wisconsin, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
32AQI
15AQI
15AQI
17AQI
19AQI
23AQI
20AQI
18AQI
18AQI
25AQI
19AQI
16AQI
36AQI
48AQI
49AQI
54AQI
52AQI
35AQI
15AQI
15AQI
30AQI
49AQI
21AQI
18AQI
17AQI
21AQI
30AQI
23AQI
17AQI
16AQI
25AQI
34AQI
19AQI
16AQI
19AQI
17AQI
13AQI
18AQI
18AQI
24AQI
18AQI
15AQI
23AQI
26AQI
18AQI
31AQI
31AQI
35AQI
36AQI
30AQI
17AQI
15AQI
13AQI
15AQI
16AQI
13AQI
12AQI
16AQI
25AQI
26AQI
27AQI
24AQI
25AQI
36AQI
29AQI
29AQI
38AQI
68AQI
78AQI
81AQI
73AQI
69AQI
69AQI
61AQI
56AQI
77AQI
77AQI
36AQI
35AQI
31AQI
48AQI
46AQI
38AQI
32AQI
31AQI
36AQI
39AQI
51AQI
30AQI
33AQI
44AQI
27AQI
20AQI
25AQI
26AQI
32AQI
48AQI
45AQI
50AQI
53AQI
41AQI
44AQI
47AQI
42AQI
40AQI
37AQI
37AQI
92AQI
90AQI
71AQI
59AQI
23AQI
20AQI
29AQI
30AQI
52AQI
49AQI
57AQI
36AQI
44AQI
67AQI
44AQI
39AQI
44AQI
67AQI
144AQI
118AQI
130AQI
123AQI
114AQI
91AQI
85AQI
66AQI
56AQI
53AQI
30AQI
42AQI
44AQI
58AQI
67AQI
64AQI
46AQI
23AQI
17AQI
18AQI
16AQI
17AQI
27AQI
27AQI
18AQI
17AQI
25AQI
31AQI
27AQI
18AQI
27AQI
40AQI
41AQI
37AQI
34AQI
24AQI
29AQI
18AQI
20AQI
24AQI
28AQI
40AQI
35AQI
43AQI
52AQI
55AQI
52AQI
55AQI
52AQI
43AQI
25AQI
23AQI
33AQI
35AQI
25AQI
22AQI
24AQI
25AQI
38AQI
22AQI
29AQI
28AQI
34AQI
43AQI
61AQI
66AQI
63AQI
44AQI
27AQI
28AQI
41AQI
37AQI
37AQI
41AQI
50AQI
35AQI
27AQI
41AQI
48AQI
22AQI
27AQI
22AQI
47AQI
51AQI
50AQI
34AQI
43AQI
No. of days
202538AQI
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
May22AQI
Most & Least Polluted Years Over the Last 1 Years
Day Street's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .