Regent, Madison, Wisconsin, 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
Regent, Madison, Wisconsin, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Regent, Madison, Wisconsin, United States
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
59AQI
38AQI
56AQI
21AQI
In the last 24 hours,
Regent's AQI reached its highest point of 59 at 6 AM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Regent, Madison, Wisconsin, United States
28°C21/35°C
28°C23/33°C
24°C18/31°C
24°C18/30°C
25°C20/29°C
20°C14/26°C
21°C14/29°C
22°C15/30°C
23°C17/31°C
29°C23/36°C
31°C24/38°C
25°C21/29°C
24°C17/31°C
26°C17/34°C
21°C19/25°C
21°C18/25°C
22°C19/27°C
22°C16/29°C
24°C18/31°C
22°C19/24°C
22°C17/29°C
25°C21/31°C
23°C20/30°C
22°C17/29°C
24°C19/30°C
25°C22/30°C
24°C20/30°C
23°C20/27°C
22°C19/27°C
22°C18/27°C
56AQI
47AQI
57AQI
46AQI
2026 Days Vs Air Quality
Regent, Madison, Wisconsin, United States
79%
178
19%
43
0.8%
2
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% of 227 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
Regent, Madison, Wisconsin, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
9AQI (US)
21AQI (US)
20AQI (US)
46AQI (US)
73AQI (US)
93AQI (US)
57AQI (US)
56AQI (US)
30AQI (US)
41AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
10AQI (US)
10AQI (US)
19AQI (US)
16AQI (US)
14AQI (US)
14AQI (US)
21AQI (US)
32AQI (US)
42AQI (US)
53AQI (US)
38AQI (US)
40AQI (US)
37AQI (US)
30AQI (US)
30AQI (US)
42AQI (US)
55AQI (US)
35AQI (US)
34AQI (US)
46AQI (US)
39AQI (US)
30AQI (US)
56AQI (US)
50AQI (US)
35AQI (US)
44AQI (US)
66AQI (US)
51AQI (US)
31AQI (US)
33AQI (US)
71AQI (US)
75AQI (US)
63AQI (US)
46AQI (US)
69AQI (US)
51AQI (US)
31AQI (US)
37AQI (US)
33AQI (US)
37AQI (US)
36AQI (US)
39AQI (US)
35AQI (US)
39AQI (US)
48AQI (US)
34AQI (US)
30AQI (US)
41AQI (US)
55AQI (US)
80AQI (US)
84AQI (US)
61AQI (US)
38AQI (US)
39AQI (US)
33AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
37AQI (US)
36AQI (US)
30AQI (US)
36AQI (US)
34AQI (US)
44AQI (US)
79AQI (US)
56AQI (US)
67AQI (US)
38AQI (US)
39AQI (US)
34AQI (US)
47AQI (US)
50AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
53AQI (US)
44AQI (US)
31AQI (US)
29AQI (US)
45AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
31AQI (US)
40AQI (US)
62AQI (US)
51AQI (US)
37AQI (US)
31AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
33AQI (US)
27AQI (US)
27AQI (US)
33AQI (US)
21AQI (US)
27AQI (US)
40AQI (US)
47AQI (US)
24AQI (US)
26AQI (US)
32AQI (US)
35AQI (US)
29AQI (US)
27AQI (US)
35AQI (US)
30AQI (US)
18AQI (US)
22AQI (US)
31AQI (US)
27AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
16AQI (US)
24AQI (US)
30AQI (US)
62AQI (US)
39AQI (US)
40AQI (US)
48AQI (US)
42AQI (US)
33AQI (US)
33AQI (US)
48AQI (US)
42AQI (US)
25AQI (US)
18AQI (US)
13AQI (US)
16AQI (US)
26AQI (US)
21AQI (US)
21AQI (US)
12AQI (US)
15AQI (US)
22AQI (US)
48AQI (US)
28AQI (US)
37AQI (US)
44AQI (US)
30AQI (US)
28AQI (US)
22AQI (US)
15AQI (US)
11AQI (US)
20AQI (US)
20AQI (US)
17AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
22AQI (US)
29AQI (US)
18AQI (US)
23AQI (US)
46AQI (US)
54AQI (US)
56AQI (US)
55AQI (US)
52AQI (US)
34AQI (US)
38AQI (US)
55AQI (US)
62AQI (US)
55AQI (US)
51AQI (US)
54AQI (US)
42AQI (US)
46AQI (US)
53AQI (US)
54AQI (US)
53AQI (US)
48AQI (US)
53AQI (US)
206AQI (US)
177AQI (US)
54AQI (US)
170AQI (US)
96AQI (US)
38AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
41AQI (US)
55AQI (US)
57AQI (US)
44AQI (US)
28AQI (US)
32AQI (US)
39AQI (US)
43AQI (US)
44AQI (US)
36AQI (US)
45AQI (US)
59AQI (US)
49AQI (US)
44AQI (US)
37AQI (US)
34AQI (US)
42AQI (US)
36AQI (US)
41AQI (US)
49AQI (US)
48AQI (US)
30AQI (US)
34AQI (US)
45AQI (US)
45AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
61AQI (US)
42AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
July61AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
June53AQI (US)
Lowest AQI (US) recorded in
March26AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Regent's annual 2026 AQI (US) (40) shows an average percentage change of 0% (No Change AQI (US)) compared to previous years: 2025 (40).