Ironton, 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
Ironton, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Ironton, Ohio, United States
7 AM14th Oct 2025
7 PM
6 AM15th Oct 2025
65AQI
13AQI
39AQI
17AQI
In the last 24 hours,
Ironton's AQI reached its highest point of 65 at 2 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ironton, Ohio, United States
23°C13/32°C
23°C15/30°C
22°C12/31°C
23°C13/32°C
22°C10/32°C
23°C15/32°C
25°C18/34°C
24°C18/31°C
22°C19/27°C
22°C21/26°C
22°C20/25°C
21°C18/28°C
21°C16/30°C
21°C14/32°C
22°C15/33°C
22°C16/30°C
20°C14/30°C
21°C12/30°C
21°C13/30°C
21°C12/31°C
21°C12/32°C
23°C15/32°C
20°C19/25°C
17°C12/21°C
13°C8/21°C
14°C6/24°C
15°C8/24°C
16°C9/25°C
17°C11/26°C
16°C9/24°C
--°C/°C
43AQI
38AQI
44AQI
37AQI
2025 Days Vs Air Quality
Ironton, Ohio, United States
83%
239
17%
48
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 288 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
Ironton, Ohio, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
22AQI
23AQI
22AQI
25AQI
22AQI
38AQI
32AQI
51AQI
57AQI
46AQI
44AQI
29AQI
25AQI
38AQI
40AQI
40AQI
30AQI
27AQI
23AQI
31AQI
40AQI
41AQI
43AQI
41AQI
31AQI
34AQI
23AQI
25AQI
33AQI
26AQI
22AQI
32AQI
37AQI
33AQI
29AQI
27AQI
22AQI
23AQI
26AQI
29AQI
25AQI
36AQI
28AQI
27AQI
23AQI
20AQI
21AQI
24AQI
26AQI
27AQI
26AQI
39AQI
36AQI
29AQI
29AQI
32AQI
29AQI
23AQI
28AQI
26AQI
30AQI
35AQI
29AQI
25AQI
27AQI
29AQI
33AQI
33AQI
40AQI
51AQI
57AQI
52AQI
43AQI
29AQI
19AQI
22AQI
31AQI
26AQI
19AQI
20AQI
28AQI
21AQI
19AQI
25AQI
30AQI
41AQI
59AQI
46AQI
18AQI
24AQI
29AQI
20AQI
21AQI
20AQI
13AQI
20AQI
16AQI
22AQI
27AQI
33AQI
30AQI
28AQI
43AQI
24AQI
23AQI
27AQI
47AQI
56AQI
38AQI
46AQI
21AQI
27AQI
38AQI
35AQI
31AQI
17AQI
23AQI
42AQI
34AQI
38AQI
29AQI
20AQI
16AQI
17AQI
17AQI
28AQI
37AQI
26AQI
25AQI
29AQI
24AQI
20AQI
25AQI
40AQI
45AQI
28AQI
21AQI
28AQI
27AQI
21AQI
14AQI
16AQI
19AQI
23AQI
20AQI
18AQI
18AQI
34AQI
31AQI
41AQI
32AQI
34AQI
55AQI
79AQI
66AQI
49AQI
36AQI
33AQI
48AQI
46AQI
63AQI
67AQI
63AQI
29AQI
25AQI
26AQI
27AQI
25AQI
23AQI
33AQI
47AQI
49AQI
55AQI
56AQI
55AQI
53AQI
44AQI
41AQI
38AQI
42AQI
34AQI
32AQI
49AQI
57AQI
89AQI
60AQI
56AQI
45AQI
50AQI
41AQI
47AQI
46AQI
42AQI
38AQI
43AQI
35AQI
34AQI
29AQI
35AQI
32AQI
36AQI
63AQI
63AQI
54AQI
54AQI
44AQI
27AQI
29AQI
38AQI
45AQI
57AQI
61AQI
48AQI
43AQI
42AQI
45AQI
45AQI
40AQI
50AQI
58AQI
56AQI
55AQI
41AQI
28AQI
39AQI
57AQI
56AQI
51AQI
42AQI
49AQI
45AQI
27AQI
37AQI
48AQI
48AQI
27AQI
25AQI
29AQI
35AQI
38AQI
28AQI
27AQI
32AQI
36AQI
37AQI
33AQI
52AQI
49AQI
39AQI
32AQI
33AQI
41AQI
47AQI
51AQI
57AQI
58AQI
57AQI
58AQI
56AQI
57AQI
59AQI
59AQI
55AQI
49AQI
39AQI
38AQI
24AQI
25AQI
28AQI
45AQI
54AQI
54AQI
45AQI
41AQI
43AQI
53AQI
51AQI
35AQI
16AQI
19AQI
21AQI
17AQI
40AQI
42AQI
26AQI
37AQI
33AQI
28AQI
32AQI
29AQI
26AQI
45AQI
45AQI
43AQI
45AQI
35AQI
No. of days
202536AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
May26AQI
202432AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
January25AQI
202339AQI
Highest AQI recorded in
June68AQI
Lowest AQI recorded in
October29AQI
202237AQI
Highest AQI recorded in
June41AQI
Lowest AQI recorded in
December32AQI
202138AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
November33AQI
202035AQI
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
April28AQI
Most & Least Polluted Years Over the Last 6 Years
Ironton's annual 2025 AQI (36) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (35), 2021 (38), 2022 (37), 2023 (39), 2024 (32).