La Crosse, 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
La Crosse, Wisconsin, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
La Crosse, Wisconsin, United States
5 AM12th Aug 2026
8 PM
4 AM13th Aug 2026
51AQI
40AQI
56AQI
48AQI
In the last 24 hours,
La Crosse's AQI reached its highest point of 56 at 3 AM during the Night, while the lowest point, 40, was recorded at 12 PM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
La Crosse, Wisconsin, United States
28°C20/36°C
27°C21/35°C
29°C22/36°C
26°C22/31°C
24°C18/31°C
25°C20/33°C
23°C18/27°C
18°C12/24°C
19°C12/27°C
22°C16/30°C
24°C19/30°C
30°C23/37°C
29°C23/37°C
26°C20/32°C
25°C17/33°C
27°C19/34°C
21°C18/23°C
23°C18/30°C
24°C18/30°C
23°C16/31°C
23°C20/28°C
21°C17/27°C
22°C14/31°C
24°C19/32°C
23°C16/30°C
22°C17/30°C
25°C19/31°C
26°C21/32°C
26°C21/33°C
22°C20/29°C
62AQI
52AQI
58AQI
55AQI
2026 Days Vs Air Quality
La Crosse, Wisconsin, United States
93%
206
5%
12
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 225 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
La Crosse, Wisconsin, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
24AQI (US)
29AQI (US)
53AQI (US)
47AQI (US)
61AQI (US)
41AQI (US)
46AQI (US)
29AQI (US)
39AQI (US)
26AQI (US)
22AQI (US)
19AQI (US)
10AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
29AQI (US)
43AQI (US)
44AQI (US)
37AQI (US)
42AQI (US)
38AQI (US)
27AQI (US)
27AQI (US)
34AQI (US)
58AQI (US)
37AQI (US)
34AQI (US)
39AQI (US)
40AQI (US)
35AQI (US)
47AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
42AQI (US)
35AQI (US)
29AQI (US)
33AQI (US)
40AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
40AQI (US)
39AQI (US)
34AQI (US)
38AQI (US)
39AQI (US)
38AQI (US)
36AQI (US)
28AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
56AQI (US)
33AQI (US)
41AQI (US)
37AQI (US)
31AQI (US)
42AQI (US)
40AQI (US)
34AQI (US)
36AQI (US)
43AQI (US)
33AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
30AQI (US)
28AQI (US)
33AQI (US)
37AQI (US)
32AQI (US)
35AQI (US)
40AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
22AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
33AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
32AQI (US)
24AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
27AQI (US)
27AQI (US)
16AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
34AQI (US)
30AQI (US)
21AQI (US)
17AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
14AQI (US)
39AQI (US)
49AQI (US)
50AQI (US)
47AQI (US)
50AQI (US)
50AQI (US)
43AQI (US)
37AQI (US)
44AQI (US)
43AQI (US)
38AQI (US)
24AQI (US)
14AQI (US)
14AQI (US)
13AQI (US)
16AQI (US)
17AQI (US)
14AQI (US)
13AQI (US)
16AQI (US)
20AQI (US)
14AQI (US)
17AQI (US)
21AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
17AQI (US)
12AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
16AQI (US)
20AQI (US)
17AQI (US)
15AQI (US)
18AQI (US)
13AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
39AQI (US)
49AQI (US)
23AQI (US)
17AQI (US)
24AQI (US)
36AQI (US)
42AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
25AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
26AQI (US)
56AQI (US)
137AQI (US)
96AQI (US)
61AQI (US)
158AQI (US)
111AQI (US)
50AQI (US)
49AQI (US)
40AQI (US)
36AQI (US)
41AQI (US)
43AQI (US)
49AQI (US)
56AQI (US)
51AQI (US)
52AQI (US)
37AQI (US)
47AQI (US)
49AQI (US)
45AQI (US)
52AQI (US)
57AQI (US)
42AQI (US)
37AQI (US)
40AQI (US)
39AQI (US)
39AQI (US)
44AQI (US)
48AQI (US)
32AQI (US)
37AQI (US)
34AQI (US)
26AQI (US)
30AQI (US)
18AQI (US)
49AQI (US)
45AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
December33AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
June74AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
July52AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
La Crosse's annual 2026 AQI (US) (33) shows an average percentage change of -1.6% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (36), 2022 (33), 2023 (40), 2024 (26), 2025 (37).