Merritt, 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
Merritt, Michigan, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
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: 3rd Oct - 4th Oct 2025
Merritt, Michigan, United States
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
58AQI
40AQI
55AQI
44AQI
In the last 24 hours,
Merritt's AQI reached its highest point of 58 at 5 PM during the Day, while the lowest point, 40, was recorded at 7 AM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Merritt, Michigan, United States
11°C8/16°C
12°C10/14°C
11°C8/12°C
10°C2/16°C
12°C0/21°C
15°C7/23°C
17°C8/24°C
18°C10/24°C
18°C11/27°C
20°C13/27°C
20°C12/28°C
19°C12/27°C
19°C10/27°C
20°C11/29°C
21°C15/27°C
17°C14/17°C
15°C12/20°C
17°C14/21°C
18°C15/22°C
17°C13/21°C
16°C13/20°C
17°C13/22°C
15°C10/21°C
19°C14/28°C
18°C7/26°C
16°C5/27°C
16°C7/27°C
15°C9/22°C
14°C5/24°C
18°C7/30°C
--°C/°C
30AQI
26AQI
31AQI
27AQI
2025 Days Vs Air Quality
Merritt, Michigan, United States
85%
162
14%
26
2%
3
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 277 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
Merritt, Michigan, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
32AQI
23AQI
18AQI
20AQI
19AQI
23AQI
23AQI
20AQI
23AQI
23AQI
23AQI
22AQI
29AQI
41AQI
34AQI
32AQI
38AQI
33AQI
19AQI
19AQI
27AQI
42AQI
27AQI
21AQI
21AQI
18AQI
23AQI
26AQI
25AQI
24AQI
25AQI
26AQI
22AQI
16AQI
26AQI
21AQI
21AQI
25AQI
19AQI
24AQI
22AQI
17AQI
16AQI
19AQI
17AQI
23AQI
28AQI
19AQI
24AQI
21AQI
17AQI
13AQI
12AQI
12AQI
13AQI
12AQI
11AQI
11AQI
15AQI
16AQI
18AQI
17AQI
16AQI
27AQI
22AQI
23AQI
27AQI
54AQI
67AQI
76AQI
66AQI
63AQI
72AQI
58AQI
41AQI
56AQI
64AQI
33AQI
27AQI
30AQI
37AQI
35AQI
36AQI
25AQI
28AQI
35AQI
34AQI
50AQI
33AQI
33AQI
31AQI
20AQI
15AQI
24AQI
22AQI
22AQI
30AQI
43AQI
42AQI
43AQI
39AQI
36AQI
43AQI
43AQI
34AQI
30AQI
35AQI
72AQI
73AQI
64AQI
61AQI
41AQI
19AQI
26AQI
27AQI
51AQI
32AQI
36AQI
33AQI
42AQI
63AQI
33AQI
32AQI
30AQI
67AQI
137AQI
84AQI
99AQI
115AQI
109AQI
88AQI
70AQI
59AQI
55AQI
53AQI
41AQI
54AQI
37AQI
47AQI
61AQI
57AQI
46AQI
21AQI
16AQI
16AQI
18AQI
18AQI
25AQI
25AQI
19AQI
17AQI
20AQI
21AQI
22AQI
19AQI
23AQI
25AQI
30AQI
29AQI
36AQI
21AQI
25AQI
17AQI
17AQI
20AQI
22AQI
27AQI
33AQI
36AQI
42AQI
47AQI
43AQI
35AQI
39AQI
36AQI
23AQI
18AQI
19AQI
25AQI
19AQI
19AQI
21AQI
21AQI
28AQI
28AQI
32AQI
29AQI
20AQI
30AQI
47AQI
24AQI
25AQI
19AQI
41AQI
44AQI
45AQI
28AQI
32AQI
No. of days
202533AQI
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 1 Years
Merritt's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .