Eliza Howell Roadway, Cadillac, 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
Eliza Howell Roadway, Cadillac, Michigan, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 90 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Eliza Howell Roadway, Cadillac, Michigan, United States
6 AM5th Aug 2025
9 PM
5 AM6th Aug 2025
91AQI
79AQI
85AQI
76AQI
In the last 24 hours,
Eliza Howell Roadway's AQI reached its highest point of 91 at 6 AM during the Day, while the lowest point, 76, was recorded at 5 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Eliza Howell Roadway, Cadillac, Michigan, United States
19°C15/25°C
20°C11/28°C
21°C16/27°C
20°C13/26°C
20°C15/23°C
23°C19/26°C
22°C17/27°C
23°C15/30°C
25°C17/32°C
25°C19/31°C
17°C14/21°C
17°C6/27°C
20°C15/26°C
20°C16/27°C
19°C10/25°C
20°C11/27°C
25°C18/31°C
25°C21/29°C
24°C18/30°C
23°C18/29°C
26°C20/33°C
26°C20/30°C
25°C16/32°C
21°C17/27°C
19°C13/23°C
18°C7/26°C
20°C12/28°C
22°C14/29°C
21°C11/28°C
22°C13/29°C
--°C/°C
61AQI
58AQI
59AQI
59AQI
2025 Days Vs Air Quality
Eliza Howell Roadway, Cadillac, Michigan, United States
82%
178
16%
35
2%
4
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 218 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
Eliza Howell Roadway, Cadillac, Michigan, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
30AQI
28AQI
23AQI
27AQI
25AQI
24AQI
25AQI
37AQI
70AQI
57AQI
57AQI
38AQI
39AQI
44AQI
56AQI
46AQI
32AQI
26AQI
33AQI
44AQI
46AQI
50AQI
51AQI
54AQI
28AQI
38AQI
32AQI
28AQI
33AQI
32AQI
27AQI
35AQI
39AQI
25AQI
27AQI
27AQI
34AQI
34AQI
30AQI
45AQI
52AQI
45AQI
36AQI
63AQI
63AQI
36AQI
33AQI
39AQI
28AQI
32AQI
33AQI
59AQI
63AQI
58AQI
41AQI
48AQI
47AQI
34AQI
28AQI
31AQI
53AQI
51AQI
33AQI
27AQI
37AQI
30AQI
32AQI
39AQI
36AQI
28AQI
48AQI
59AQI
56AQI
25AQI
29AQI
28AQI
29AQI
20AQI
24AQI
22AQI
25AQI
19AQI
22AQI
22AQI
25AQI
39AQI
24AQI
17AQI
18AQI
19AQI
23AQI
20AQI
22AQI
21AQI
22AQI
20AQI
19AQI
27AQI
39AQI
32AQI
40AQI
42AQI
27AQI
14AQI
16AQI
28AQI
39AQI
26AQI
23AQI
19AQI
19AQI
25AQI
25AQI
25AQI
21AQI
25AQI
27AQI
21AQI
17AQI
23AQI
19AQI
19AQI
22AQI
19AQI
24AQI
22AQI
19AQI
20AQI
23AQI
19AQI
25AQI
30AQI
23AQI
34AQI
26AQI
18AQI
15AQI
14AQI
15AQI
14AQI
13AQI
12AQI
16AQI
17AQI
21AQI
21AQI
22AQI
22AQI
31AQI
33AQI
33AQI
45AQI
62AQI
67AQI
75AQI
63AQI
61AQI
71AQI
58AQI
51AQI
66AQI
72AQI
44AQI
38AQI
36AQI
41AQI
37AQI
36AQI
27AQI
31AQI
37AQI
40AQI
47AQI
36AQI
33AQI
31AQI
21AQI
18AQI
25AQI
23AQI
26AQI
37AQI
42AQI
45AQI
43AQI
42AQI
42AQI
47AQI
43AQI
33AQI
33AQI
50AQI
83AQI
81AQI
65AQI
58AQI
31AQI
21AQI
25AQI
42AQI
62AQI
49AQI
45AQI
38AQI
46AQI
66AQI
36AQI
33AQI
34AQI
69AQI
142AQI
96AQI
109AQI
113AQI
106AQI
90AQI
38AQI
40AQI
31AQI
25AQI
21AQI
44AQI
49AQI
103AQI
No. of days
202537AQI
Highest AQI recorded in
August103AQI
Lowest AQI recorded in
May21AQI
202438AQI
Highest AQI recorded in
March64AQI
Lowest AQI recorded in
May25AQI
202345AQI
Highest AQI recorded in
June75AQI
Lowest AQI recorded in
October29AQI
202242AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
September32AQI
202123AQI
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
September0AQI
202040AQI
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 6 Years
Eliza Howell Roadway's annual 2025 AQI (37) shows an average percentage change of 3.4% (worsened AQI) compared to previous years: 2020 (40), 2021 (23), 2022 (42), 2023 (45), 2024 (38).