Kalamazoo, Michigan, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Kalamazoo, Michigan, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 12 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Kalamazoo, Michigan, United States
7 AM7th Oct 2025
7 PM
6 AM8th Oct 2025
33AQI
6AQI
42AQI
7AQI
In the last 24 hours,
Kalamazoo's AQI reached its highest point of 42 at 6 AM during the Night, while the lowest point, 6, was recorded at 11 AM during the Day between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kalamazoo, Michigan, United States
12°C-1/22°C
16°C5/26°C
18°C8/28°C
18°C7/29°C
20°C9/30°C
20°C12/29°C
23°C17/31°C
22°C13/31°C
21°C12/30°C
21°C11/31°C
22°C13/32°C
23°C15/32°C
20°C14/28°C
20°C16/28°C
21°C17/28°C
19°C15/29°C
18°C16/22°C
18°C15/22°C
18°C11/27°C
20°C13/31°C
20°C13/28°C
19°C11/30°C
19°C10/30°C
18°C12/26°C
17°C9/28°C
20°C11/32°C
22°C13/33°C
22°C14/31°C
21°C15/30°C
16°C10/18°C
--°C/°C
47AQI
40AQI
48AQI
42AQI
2025 Days Vs Air Quality
Kalamazoo, Michigan, United States
79%
220
20%
57
1%
3
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 281 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
Kalamazoo, Michigan, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
22AQI
21AQI
18AQI
20AQI
19AQI
19AQI
20AQI
29AQI
70AQI
45AQI
52AQI
23AQI
26AQI
30AQI
43AQI
36AQI
24AQI
21AQI
20AQI
22AQI
28AQI
34AQI
34AQI
35AQI
22AQI
25AQI
22AQI
25AQI
36AQI
36AQI
22AQI
43AQI
52AQI
21AQI
21AQI
30AQI
22AQI
37AQI
31AQI
34AQI
43AQI
48AQI
31AQI
50AQI
55AQI
33AQI
23AQI
23AQI
23AQI
22AQI
28AQI
45AQI
56AQI
45AQI
29AQI
42AQI
46AQI
26AQI
25AQI
24AQI
34AQI
35AQI
27AQI
26AQI
30AQI
31AQI
27AQI
29AQI
29AQI
28AQI
32AQI
40AQI
66AQI
21AQI
25AQI
23AQI
30AQI
18AQI
23AQI
18AQI
22AQI
20AQI
20AQI
24AQI
44AQI
48AQI
37AQI
37AQI
18AQI
19AQI
23AQI
22AQI
29AQI
19AQI
18AQI
20AQI
17AQI
30AQI
33AQI
40AQI
38AQI
41AQI
28AQI
17AQI
17AQI
33AQI
48AQI
36AQI
30AQI
21AQI
18AQI
37AQI
42AQI
43AQI
19AQI
30AQI
24AQI
34AQI
19AQI
26AQI
29AQI
18AQI
18AQI
19AQI
24AQI
28AQI
19AQI
23AQI
35AQI
22AQI
28AQI
28AQI
30AQI
44AQI
34AQI
20AQI
18AQI
17AQI
20AQI
17AQI
14AQI
11AQI
16AQI
22AQI
26AQI
25AQI
25AQI
32AQI
38AQI
35AQI
25AQI
37AQI
57AQI
60AQI
72AQI
78AQI
71AQI
77AQI
71AQI
53AQI
72AQI
81AQI
66AQI
54AQI
55AQI
53AQI
49AQI
36AQI
22AQI
41AQI
45AQI
47AQI
54AQI
53AQI
35AQI
43AQI
31AQI
25AQI
37AQI
38AQI
31AQI
49AQI
46AQI
54AQI
68AQI
58AQI
41AQI
63AQI
62AQI
49AQI
46AQI
43AQI
50AQI
73AQI
82AQI
64AQI
30AQI
24AQI
30AQI
27AQI
64AQI
58AQI
50AQI
55AQI
32AQI
39AQI
30AQI
38AQI
39AQI
51AQI
140AQI
86AQI
80AQI
100AQI
101AQI
107AQI
86AQI
59AQI
55AQI
54AQI
53AQI
49AQI
43AQI
48AQI
63AQI
66AQI
59AQI
39AQI
24AQI
21AQI
17AQI
21AQI
34AQI
34AQI
23AQI
17AQI
24AQI
29AQI
35AQI
19AQI
30AQI
39AQI
43AQI
37AQI
47AQI
28AQI
40AQI
22AQI
25AQI
31AQI
36AQI
50AQI
54AQI
54AQI
59AQI
57AQI
55AQI
52AQI
55AQI
56AQI
53AQI
32AQI
32AQI
34AQI
38AQI
33AQI
31AQI
33AQI
48AQI
49AQI
49AQI
44AQI
32AQI
33AQI
54AQI
64AQI
68AQI
42AQI
12AQI
29AQI
35AQI
29AQI
28AQI
25AQI
51AQI
51AQI
49AQI
43AQI
44AQI
No. of days
202538AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
May25AQI
202434AQI
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
May27AQI
202345AQI
Highest AQI recorded in
June83AQI
Lowest AQI recorded in
April30AQI
202243AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
April37AQI
202141AQI
Highest AQI recorded in
July72AQI
Lowest AQI recorded in
October35AQI
202038AQI
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
October25AQI
Most & Least Polluted Years Over the Last 6 Years
Kalamazoo's annual 2025 AQI (38) shows an average percentage change of -4.4% (improved AQI) compared to previous years: 2020 (38), 2021 (41), 2022 (43), 2023 (45), 2024 (34).