Detroit, 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
Detroit, Michigan, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 37 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Oct - 14th Oct 2025
Detroit, Michigan, United States
7 AM13th Oct 2025
7 PM
6 AM14th Oct 2025
58AQI
37AQI
79AQI
20AQI
In the last 24 hours,
Detroit's AQI reached its highest point of 79 at 5 AM during the Night, while the lowest point, 20, was recorded at 8 PM during the Night between 13th Oct and 14th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Detroit, Michigan, United States
23°C16/31°C
22°C17/30°C
23°C16/30°C
23°C15/31°C
24°C15/33°C
20°C17/23°C
20°C16/27°C
22°C15/30°C
21°C17/27°C
20°C16/25°C
19°C18/22°C
19°C17/23°C
20°C14/29°C
21°C14/32°C
22°C15/30°C
20°C11/31°C
20°C11/30°C
18°C13/24°C
18°C10/29°C
20°C10/32°C
22°C14/32°C
22°C16/31°C
22°C15/32°C
18°C12/21°C
12°C8/16°C
10°C4/20°C
13°C4/21°C
14°C9/18°C
14°C7/22°C
16°C10/24°C
--°C/°C
54AQI
41AQI
46AQI
40AQI
2025 Days Vs Air Quality
Detroit, Michigan, United States
72%
145
25%
50
3%
6
Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 287 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
Detroit, Michigan, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
53AQI
51AQI
44AQI
22AQI
21AQI
26AQI
24AQI
24AQI
24AQI
20AQI
28AQI
26AQI
34AQI
36AQI
37AQI
30AQI
38AQI
35AQI
20AQI
18AQI
35AQI
48AQI
44AQI
21AQI
29AQI
20AQI
44AQI
53AQI
47AQI
24AQI
31AQI
28AQI
41AQI
24AQI
28AQI
31AQI
18AQI
20AQI
26AQI
32AQI
36AQI
22AQI
22AQI
36AQI
24AQI
36AQI
24AQI
24AQI
33AQI
37AQI
26AQI
18AQI
20AQI
20AQI
21AQI
16AQI
15AQI
14AQI
29AQI
27AQI
29AQI
20AQI
36AQI
37AQI
30AQI
27AQI
36AQI
54AQI
70AQI
94AQI
116AQI
73AQI
101AQI
77AQI
57AQI
72AQI
76AQI
50AQI
42AQI
43AQI
41AQI
36AQI
38AQI
22AQI
40AQI
43AQI
45AQI
52AQI
53AQI
47AQI
47AQI
41AQI
26AQI
32AQI
34AQI
32AQI
45AQI
53AQI
54AQI
63AQI
57AQI
31AQI
58AQI
57AQI
51AQI
52AQI
46AQI
45AQI
76AQI
108AQI
81AQI
31AQI
20AQI
33AQI
31AQI
52AQI
26AQI
35AQI
55AQI
32AQI
55AQI
34AQI
40AQI
39AQI
54AQI
128AQI
71AQI
46AQI
78AQI
124AQI
106AQI
82AQI
72AQI
62AQI
55AQI
60AQI
57AQI
53AQI
40AQI
69AQI
76AQI
67AQI
36AQI
18AQI
26AQI
17AQI
24AQI
32AQI
36AQI
24AQI
18AQI
24AQI
30AQI
37AQI
18AQI
30AQI
44AQI
41AQI
38AQI
43AQI
36AQI
42AQI
25AQI
31AQI
28AQI
32AQI
45AQI
56AQI
51AQI
64AQI
67AQI
56AQI
48AQI
49AQI
59AQI
45AQI
23AQI
29AQI
45AQI
43AQI
40AQI
41AQI
37AQI
44AQI
51AQI
42AQI
44AQI
33AQI
30AQI
63AQI
65AQI
66AQI
56AQI
24AQI
26AQI
22AQI
37AQI
35AQI
44AQI
37AQI
43AQI
31AQI
26AQI
53AQI
51AQI
49AQI
43AQI
41AQI
No. of days
202542AQI
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
May26AQI
Most & Least Polluted Years Over the Last 1 Years
Detroit's annual 2025 AQI (42) shows an average percentage change of NaN% (improved AQI) compared to previous years: .