Devils Lake, Baraboo, 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
Devils Lake, Baraboo, Wisconsin, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 124 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Devils Lake, Baraboo, Wisconsin, United States
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
148AQI
96AQI
78AQI
60AQI
In the last 24 hours,
Devils Lake's AQI reached its highest point of 148 at 10 AM during the Day, while the lowest point, 60, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Devils Lake, Baraboo, Wisconsin, United States
23°C20/27°C
22°C15/29°C
23°C17/29°C
22°C16/28°C
22°C17/30°C
21°C18/23°C
23°C18/29°C
22°C14/28°C
24°C15/31°C
25°C19/32°C
23°C17/30°C
17°C13/21°C
18°C7/25°C
22°C19/27°C
21°C18/25°C
21°C14/28°C
24°C15/32°C
27°C22/34°C
25°C22/30°C
24°C19/28°C
24°C19/29°C
27°C20/33°C
28°C23/34°C
27°C21/33°C
21°C18/22°C
19°C14/25°C
19°C11/26°C
19°C11/28°C
20°C13/28°C
20°C10/28°C
--°C/°C
57AQI
57AQI
56AQI
56AQI
2025 Days Vs Air Quality
Devils Lake, Baraboo, Wisconsin, United States
86%
185
12%
25
3%
6
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 217 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
Devils Lake, Baraboo, Wisconsin, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
24AQI
23AQI
19AQI
19AQI
19AQI
21AQI
23AQI
44AQI
56AQI
31AQI
38AQI
21AQI
24AQI
29AQI
28AQI
25AQI
21AQI
21AQI
21AQI
23AQI
25AQI
24AQI
25AQI
28AQI
23AQI
23AQI
23AQI
25AQI
28AQI
35AQI
24AQI
44AQI
34AQI
23AQI
23AQI
29AQI
23AQI
30AQI
26AQI
27AQI
27AQI
25AQI
26AQI
37AQI
40AQI
25AQI
25AQI
24AQI
24AQI
23AQI
28AQI
43AQI
63AQI
35AQI
25AQI
31AQI
29AQI
25AQI
27AQI
25AQI
43AQI
38AQI
27AQI
27AQI
26AQI
26AQI
26AQI
26AQI
27AQI
27AQI
42AQI
50AQI
86AQI
15AQI
16AQI
26AQI
20AQI
17AQI
22AQI
17AQI
23AQI
20AQI
21AQI
21AQI
27AQI
46AQI
20AQI
15AQI
16AQI
17AQI
23AQI
18AQI
18AQI
19AQI
22AQI
21AQI
15AQI
35AQI
48AQI
40AQI
47AQI
42AQI
24AQI
14AQI
19AQI
34AQI
39AQI
20AQI
24AQI
14AQI
20AQI
29AQI
22AQI
16AQI
15AQI
21AQI
32AQI
20AQI
17AQI
19AQI
17AQI
17AQI
16AQI
18AQI
23AQI
24AQI
16AQI
19AQI
30AQI
19AQI
30AQI
32AQI
30AQI
40AQI
29AQI
16AQI
17AQI
16AQI
15AQI
15AQI
14AQI
13AQI
14AQI
17AQI
18AQI
20AQI
23AQI
24AQI
33AQI
34AQI
33AQI
42AQI
55AQI
108AQI
68AQI
69AQI
67AQI
79AQI
65AQI
65AQI
72AQI
94AQI
43AQI
51AQI
51AQI
42AQI
33AQI
26AQI
28AQI
32AQI
39AQI
42AQI
52AQI
26AQI
30AQI
27AQI
19AQI
21AQI
23AQI
21AQI
26AQI
40AQI
37AQI
35AQI
48AQI
31AQI
57AQI
58AQI
33AQI
34AQI
31AQI
33AQI
80AQI
74AQI
60AQI
39AQI
21AQI
18AQI
22AQI
26AQI
93AQI
60AQI
52AQI
34AQI
26AQI
75AQI
28AQI
24AQI
30AQI
73AQI
150AQI
116AQI
106AQI
101AQI
124AQI
26AQI
30AQI
28AQI
25AQI
22AQI
47AQI
47AQI
112AQI
No. of days
202534AQI
Highest AQI recorded in
August112AQI
Lowest AQI recorded in
May22AQI
202430AQI
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
November25AQI
202339AQI
Highest AQI recorded in
June82AQI
Lowest AQI recorded in
October26AQI
202233AQI
Highest AQI recorded in
December37AQI
Lowest AQI recorded in
September29AQI
202136AQI
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
November26AQI
202033AQI
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Devils Lake's annual 2025 AQI (34) shows an average percentage change of -1.5% (improved AQI) compared to previous years: 2020 (33), 2021 (36), 2022 (33), 2023 (39), 2024 (30).