South Collinwood, Cleveland, Ohio, 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
South Collinwood, Cleveland, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (29th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Oct - 30th Oct 2025
South Collinwood, Cleveland, Ohio, United States
7 AM29th Oct 2025
6 PM
6 AM30th Oct 2025
54AQI
17AQI
43AQI
10AQI
In the last 24 hours,
South Collinwood's AQI reached its highest point of 54 at 1 PM during the Day, while the lowest point, 10, was recorded at 5 AM during the Night between 29th Oct and 30th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
South Collinwood, Cleveland, Ohio, United States
--°C/°C
18°C12/25°C
18°C11/27°C
20°C15/26°C
22°C14/32°C
23°C17/31°C
24°C17/32°C
20°C15/22°C
16°C14/20°C
13°C8/17°C
14°C7/23°C
15°C12/20°C
15°C9/23°C
16°C11/22°C
16°C12/22°C
15°C13/19°C
13°C9/17°C
13°C6/21°C
20°C14/29°C
19°C12/22°C
12°C9/15°C
11°C8/17°C
9°C7/11°C
9°C7/12°C
9°C8/11°C
9°C5/13°C
8°C4/14°C
9°C3/17°C
9°C4/17°C
9°C4/15°C
9°C8/11°C
36AQI
26AQI
28AQI
22AQI
2025 Days Vs Air Quality
South Collinwood, Cleveland, Ohio, United States
79%
171
21%
46
Total number of days with different AQI categories in last 304 days in 2025 (61 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 304 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
South Collinwood, Cleveland, Ohio, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI
49AQI
56AQI
42AQI
20AQI
18AQI
26AQI
22AQI
18AQI
21AQI
19AQI
25AQI
17AQI
29AQI
38AQI
40AQI
33AQI
37AQI
37AQI
21AQI
20AQI
38AQI
46AQI
44AQI
19AQI
34AQI
17AQI
38AQI
48AQI
37AQI
24AQI
22AQI
34AQI
42AQI
14AQI
31AQI
28AQI
23AQI
18AQI
27AQI
21AQI
30AQI
26AQI
25AQI
31AQI
28AQI
40AQI
21AQI
22AQI
32AQI
43AQI
27AQI
22AQI
18AQI
20AQI
24AQI
12AQI
12AQI
11AQI
26AQI
29AQI
27AQI
15AQI
33AQI
39AQI
30AQI
27AQI
30AQI
47AQI
72AQI
68AQI
76AQI
83AQI
80AQI
59AQI
52AQI
63AQI
71AQI
65AQI
45AQI
44AQI
40AQI
37AQI
33AQI
24AQI
34AQI
44AQI
48AQI
58AQI
60AQI
50AQI
52AQI
48AQI
37AQI
35AQI
40AQI
33AQI
41AQI
56AQI
62AQI
76AQI
57AQI
43AQI
46AQI
62AQI
55AQI
54AQI
50AQI
40AQI
64AQI
89AQI
78AQI
29AQI
17AQI
26AQI
31AQI
58AQI
31AQI
32AQI
58AQI
36AQI
44AQI
34AQI
43AQI
34AQI
51AQI
81AQI
61AQI
35AQI
45AQI
98AQI
90AQI
78AQI
70AQI
62AQI
64AQI
66AQI
62AQI
57AQI
35AQI
61AQI
75AQI
66AQI
45AQI
20AQI
30AQI
24AQI
13AQI
22AQI
33AQI
27AQI
17AQI
21AQI
24AQI
29AQI
20AQI
19AQI
28AQI
28AQI
30AQI
36AQI
29AQI
46AQI
26AQI
23AQI
27AQI
26AQI
35AQI
42AQI
49AQI
51AQI
55AQI
51AQI
49AQI
54AQI
56AQI
50AQI
25AQI
39AQI
43AQI
31AQI
35AQI
36AQI
43AQI
28AQI
48AQI
46AQI
50AQI
21AQI
32AQI
42AQI
49AQI
46AQI
38AQI
19AQI
12AQI
13AQI
32AQI
20AQI
21AQI
24AQI
21AQI
15AQI
21AQI
37AQI
47AQI
43AQI
18AQI
21AQI
18AQI
14AQI
17AQI
19AQI
24AQI
28AQI
25AQI
25AQI
41AQI
29AQI
26AQI
51AQI
49AQI
45AQI
40AQI
26AQI
No. of days
202538AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
May26AQI
Most & Least Polluted Years Over the Last 1 Years
South Collinwood's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .