Holland, Michigan, 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
Holland, Michigan, United States
AQI Trends: Highest and Lowest
Same Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Holland, Michigan, United States
6 AM21st Aug 2025
8 PM
5 AM22nd Aug 2025
26AQI
19AQI
34AQI
22AQI
In the last 24 hours,
Holland's AQI reached its highest point of 34 at 12 AM during the Night, while the lowest point, 19, was recorded at 11 AM during the Day between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Holland, Michigan, United States
26°C17/34°C
27°C22/33°C
24°C21/28°C
24°C23/27°C
25°C21/31°C
24°C20/30°C
25°C19/34°C
25°C20/30°C
22°C16/26°C
19°C12/26°C
20°C11/28°C
22°C12/30°C
22°C13/28°C
24°C15/31°C
23°C15/31°C
24°C18/32°C
27°C20/32°C
28°C21/35°C
27°C22/32°C
25°C22/27°C
25°C22/32°C
23°C19/26°C
23°C17/30°C
25°C18/32°C
26°C21/32°C
25°C21/30°C
22°C16/30°C
23°C20/26°C
21°C18/24°C
21°C15/29°C
--°C/°C
60AQI
57AQI
59AQI
58AQI
2025 Days Vs Air Quality
Holland, Michigan, United States
80%
186
18%
43
2%
4
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 234 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
Holland, Michigan, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
22AQI
24AQI
19AQI
20AQI
19AQI
21AQI
21AQI
34AQI
62AQI
39AQI
44AQI
23AQI
24AQI
28AQI
35AQI
29AQI
24AQI
22AQI
23AQI
23AQI
27AQI
28AQI
27AQI
30AQI
23AQI
22AQI
23AQI
24AQI
30AQI
46AQI
21AQI
40AQI
48AQI
23AQI
25AQI
31AQI
25AQI
34AQI
30AQI
34AQI
33AQI
36AQI
29AQI
37AQI
52AQI
33AQI
25AQI
24AQI
27AQI
24AQI
28AQI
39AQI
56AQI
47AQI
32AQI
38AQI
43AQI
27AQI
30AQI
29AQI
35AQI
36AQI
32AQI
32AQI
32AQI
32AQI
31AQI
31AQI
32AQI
31AQI
40AQI
44AQI
72AQI
23AQI
30AQI
29AQI
34AQI
19AQI
24AQI
20AQI
25AQI
23AQI
24AQI
32AQI
46AQI
45AQI
43AQI
34AQI
21AQI
26AQI
31AQI
31AQI
29AQI
26AQI
25AQI
25AQI
16AQI
33AQI
39AQI
42AQI
42AQI
43AQI
31AQI
17AQI
19AQI
34AQI
53AQI
33AQI
32AQI
26AQI
22AQI
42AQI
52AQI
38AQI
19AQI
32AQI
27AQI
36AQI
22AQI
31AQI
23AQI
26AQI
24AQI
26AQI
31AQI
33AQI
30AQI
27AQI
38AQI
24AQI
33AQI
32AQI
36AQI
48AQI
39AQI
31AQI
21AQI
18AQI
27AQI
24AQI
21AQI
17AQI
18AQI
26AQI
26AQI
29AQI
32AQI
38AQI
45AQI
37AQI
26AQI
37AQI
56AQI
64AQI
96AQI
76AQI
67AQI
78AQI
72AQI
50AQI
71AQI
77AQI
59AQI
45AQI
49AQI
53AQI
53AQI
46AQI
29AQI
39AQI
50AQI
52AQI
57AQI
46AQI
34AQI
47AQI
38AQI
25AQI
33AQI
40AQI
34AQI
43AQI
46AQI
54AQI
68AQI
56AQI
38AQI
58AQI
57AQI
44AQI
46AQI
43AQI
63AQI
76AQI
80AQI
62AQI
23AQI
26AQI
35AQI
33AQI
90AQI
58AQI
58AQI
58AQI
38AQI
57AQI
37AQI
42AQI
43AQI
50AQI
142AQI
90AQI
89AQI
117AQI
104AQI
102AQI
81AQI
61AQI
54AQI
54AQI
38AQI
46AQI
35AQI
48AQI
70AQI
71AQI
64AQI
39AQI
25AQI
20AQI
17AQI
22AQI
28AQI
34AQI
33AQI
31AQI
29AQI
52AQI
53AQI
59AQI
No. of days
202539AQI
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
January28AQI
202433AQI
Highest AQI recorded in
February43AQI
Lowest AQI recorded in
April4AQI
202341AQI
Highest AQI recorded in
June82AQI
Lowest AQI recorded in
February19AQI
202234AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
December28AQI
202134AQI
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
November26AQI
202026AQI
Highest AQI recorded in
December27AQI
Lowest AQI recorded in
October16AQI
Most & Least Polluted Years Over the Last 6 Years
Holland's annual 2025 AQI (39) shows an average percentage change of 19.08% (worsened AQI) compared to previous years: 2020 (26), 2021 (34), 2022 (34), 2023 (41), 2024 (33).