Platteville, 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
Platteville, Wisconsin, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Platteville, Wisconsin, United States
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
64AQI
46AQI
82AQI
31AQI
In the last 24 hours,
Platteville's AQI reached its highest point of 82 at 5 AM during the Night, while the lowest point, 31, was recorded at 4 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Platteville, Wisconsin, United States
29°C23/36°C
28°C24/34°C
25°C19/31°C
24°C18/31°C
24°C20/28°C
20°C13/27°C
20°C12/27°C
22°C15/28°C
24°C18/31°C
28°C22/37°C
31°C23/39°C
27°C22/33°C
25°C18/33°C
25°C17/33°C
20°C19/21°C
21°C17/27°C
23°C17/29°C
23°C16/30°C
23°C18/29°C
20°C17/23°C
21°C15/27°C
23°C20/30°C
23°C17/29°C
22°C16/30°C
25°C20/32°C
25°C20/30°C
25°C21/30°C
23°C20/27°C
23°C19/29°C
23°C20/28°C
53AQI
43AQI
52AQI
45AQI
2026 Days Vs Air Quality
Platteville, Wisconsin, United States
91%
204
8%
18
0.8%
2
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Platteville, Wisconsin, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
35AQI (US)
35AQI (US)
49AQI (US)
54AQI (US)
73AQI (US)
49AQI (US)
42AQI (US)
32AQI (US)
39AQI (US)
29AQI (US)
23AQI (US)
22AQI (US)
14AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
19AQI (US)
29AQI (US)
26AQI (US)
33AQI (US)
58AQI (US)
58AQI (US)
48AQI (US)
51AQI (US)
47AQI (US)
37AQI (US)
43AQI (US)
50AQI (US)
58AQI (US)
42AQI (US)
46AQI (US)
51AQI (US)
48AQI (US)
45AQI (US)
52AQI (US)
46AQI (US)
39AQI (US)
43AQI (US)
48AQI (US)
42AQI (US)
30AQI (US)
43AQI (US)
41AQI (US)
46AQI (US)
45AQI (US)
41AQI (US)
55AQI (US)
47AQI (US)
35AQI (US)
38AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
45AQI (US)
38AQI (US)
37AQI (US)
39AQI (US)
25AQI (US)
30AQI (US)
54AQI (US)
36AQI (US)
41AQI (US)
46AQI (US)
31AQI (US)
38AQI (US)
32AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
38AQI (US)
43AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
45AQI (US)
39AQI (US)
38AQI (US)
29AQI (US)
44AQI (US)
50AQI (US)
40AQI (US)
47AQI (US)
22AQI (US)
17AQI (US)
25AQI (US)
34AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
32AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
38AQI (US)
31AQI (US)
24AQI (US)
31AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
28AQI (US)
19AQI (US)
25AQI (US)
40AQI (US)
28AQI (US)
38AQI (US)
26AQI (US)
18AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
37AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
38AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
31AQI (US)
46AQI (US)
47AQI (US)
46AQI (US)
49AQI (US)
50AQI (US)
53AQI (US)
52AQI (US)
51AQI (US)
49AQI (US)
43AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
44AQI (US)
32AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
31AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
46AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
40AQI (US)
33AQI (US)
29AQI (US)
32AQI (US)
35AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
44AQI (US)
87AQI (US)
86AQI (US)
46AQI (US)
148AQI (US)
111AQI (US)
45AQI (US)
34AQI (US)
42AQI (US)
36AQI (US)
34AQI (US)
42AQI (US)
50AQI (US)
69AQI (US)
46AQI (US)
43AQI (US)
31AQI (US)
38AQI (US)
49AQI (US)
41AQI (US)
40AQI (US)
64AQI (US)
48AQI (US)
35AQI (US)
37AQI (US)
35AQI (US)
32AQI (US)
37AQI (US)
31AQI (US)
48AQI (US)
61AQI (US)
29AQI (US)
38AQI (US)
41AQI (US)
35AQI (US)
28AQI (US)
38AQI (US)
26AQI (US)
47AQI (US)
42AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
December37AQI (US)
Lowest AQI (US) recorded in
April21AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
June80AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Platteville's annual 2026 AQI (US) (37) shows an average percentage change of 7.1% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (37), 2022 (33), 2023 (40), 2024 (29), 2025 (39).