Evelyn Davis Park, Des Moines, Iowa, 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
Evelyn Davis Park, Des Moines, Iowa, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Evelyn Davis Park, Des Moines, Iowa, United States
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
54AQI
24AQI
38AQI
30AQI
In the last 24 hours,
Evelyn Davis Park's AQI reached its highest point of 54 at 6 AM during the Day, while the lowest point, 24, was recorded at 10 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Evelyn Davis Park, Des Moines, Iowa, United States
24°C19/30°C
23°C14/31°C
25°C16/35°C
26°C18/34°C
25°C20/32°C
20°C16/26°C
22°C14/29°C
27°C22/35°C
26°C21/32°C
26°C22/34°C
28°C23/36°C
30°C25/37°C
25°C22/29°C
25°C21/30°C
26°C23/30°C
29°C22/36°C
28°C20/34°C
30°C24/38°C
23°C21/24°C
21°C17/29°C
19°C12/24°C
20°C13/25°C
19°C12/25°C
21°C14/29°C
21°C13/29°C
23°C18/31°C
25°C20/32°C
29°C22/37°C
27°C25/33°C
24°C22/28°C
--°C/°C
54AQI
54AQI
50AQI
50AQI
2025 Days Vs Air Quality
Evelyn Davis Park, Des Moines, Iowa, United States
73%
100
26%
35
1%
2
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 223 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
Evelyn Davis Park, Des Moines, Iowa, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
45AQI
37AQI
26AQI
23AQI
40AQI
31AQI
23AQI
39AQI
34AQI
35AQI
34AQI
33AQI
44AQI
42AQI
51AQI
56AQI
54AQI
28AQI
27AQI
49AQI
60AQI
53AQI
33AQI
38AQI
28AQI
37AQI
43AQI
39AQI
32AQI
32AQI
36AQI
48AQI
26AQI
35AQI
34AQI
26AQI
22AQI
36AQI
35AQI
31AQI
35AQI
32AQI
37AQI
38AQI
38AQI
42AQI
43AQI
38AQI
47AQI
36AQI
25AQI
29AQI
32AQI
22AQI
17AQI
21AQI
31AQI
28AQI
31AQI
32AQI
32AQI
31AQI
34AQI
37AQI
43AQI
53AQI
52AQI
52AQI
65AQI
67AQI
68AQI
75AQI
75AQI
67AQI
63AQI
66AQI
65AQI
59AQI
52AQI
44AQI
47AQI
31AQI
24AQI
32AQI
40AQI
38AQI
39AQI
52AQI
27AQI
30AQI
38AQI
30AQI
31AQI
33AQI
29AQI
41AQI
47AQI
45AQI
53AQI
57AQI
44AQI
54AQI
42AQI
37AQI
35AQI
38AQI
49AQI
60AQI
69AQI
67AQI
39AQI
28AQI
31AQI
38AQI
27AQI
43AQI
43AQI
55AQI
37AQI
33AQI
29AQI
36AQI
34AQI
34AQI
31AQI
110AQI
124AQI
95AQI
77AQI
68AQI
54AQI
49AQI
52AQI
55AQI
54AQI
47AQI
37AQI
39AQI
33AQI
48AQI
45AQI
68AQI
No. of days
202543AQI
Highest AQI recorded in
August68AQI
Lowest AQI recorded in
May33AQI
Most & Least Polluted Years Over the Last 1 Years
Evelyn Davis Park's annual 2025 AQI (43) shows an average percentage change of NaN% (improved AQI) compared to previous years: .