Steubenville, 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
Steubenville, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Steubenville, Ohio, United States
7 AM18th Oct 2025
6 PM
6 AM19th Oct 2025
59AQI
36AQI
82AQI
52AQI
In the last 24 hours,
Steubenville's AQI reached its highest point of 82 at 12 AM during the Night, while the lowest point, 36, was recorded at 4 PM during the Day between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Steubenville, Ohio, United States
--°C/°C
23°C17/31°C
24°C16/33°C
24°C19/31°C
20°C18/23°C
19°C18/21°C
19°C17/23°C
20°C16/26°C
20°C14/26°C
21°C14/30°C
21°C14/29°C
20°C15/29°C
17°C12/27°C
17°C8/28°C
19°C11/28°C
20°C11/31°C
20°C11/30°C
21°C12/31°C
19°C18/21°C
14°C9/18°C
10°C4/17°C
12°C4/22°C
13°C7/22°C
14°C9/21°C
15°C9/22°C
15°C12/23°C
14°C9/21°C
11°C5/19°C
11°C3/21°C
17°C8/28°C
17°C11/24°C
50AQI
31AQI
40AQI
30AQI
2025 Days Vs Air Quality
Steubenville, Ohio, United States
71%
208
29%
84
Total number of days with different AQI categories in last 293 days in 2025 (72 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 293 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
Steubenville, Ohio, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
22AQI
27AQI
22AQI
37AQI
28AQI
20AQI
24AQI
32AQI
61AQI
67AQI
55AQI
27AQI
28AQI
46AQI
51AQI
51AQI
35AQI
21AQI
22AQI
34AQI
49AQI
47AQI
41AQI
51AQI
29AQI
30AQI
24AQI
26AQI
36AQI
45AQI
26AQI
30AQI
51AQI
32AQI
21AQI
32AQI
26AQI
35AQI
30AQI
34AQI
55AQI
44AQI
26AQI
37AQI
34AQI
22AQI
23AQI
26AQI
29AQI
29AQI
36AQI
47AQI
51AQI
40AQI
40AQI
55AQI
52AQI
25AQI
28AQI
26AQI
35AQI
45AQI
30AQI
27AQI
29AQI
33AQI
31AQI
38AQI
44AQI
33AQI
44AQI
51AQI
57AQI
29AQI
17AQI
30AQI
40AQI
29AQI
16AQI
21AQI
26AQI
19AQI
27AQI
22AQI
32AQI
52AQI
62AQI
59AQI
21AQI
21AQI
27AQI
23AQI
24AQI
29AQI
15AQI
20AQI
17AQI
33AQI
39AQI
31AQI
37AQI
40AQI
47AQI
22AQI
20AQI
37AQI
52AQI
55AQI
22AQI
43AQI
20AQI
34AQI
47AQI
42AQI
22AQI
16AQI
29AQI
47AQI
30AQI
35AQI
29AQI
22AQI
19AQI
26AQI
20AQI
25AQI
36AQI
21AQI
32AQI
43AQI
40AQI
18AQI
19AQI
33AQI
53AQI
27AQI
18AQI
22AQI
29AQI
24AQI
13AQI
15AQI
17AQI
28AQI
26AQI
26AQI
14AQI
29AQI
41AQI
42AQI
33AQI
42AQI
48AQI
75AQI
80AQI
55AQI
82AQI
69AQI
53AQI
51AQI
63AQI
74AQI
81AQI
58AQI
41AQI
36AQI
38AQI
35AQI
27AQI
35AQI
59AQI
59AQI
61AQI
66AQI
59AQI
53AQI
45AQI
46AQI
45AQI
51AQI
40AQI
45AQI
54AQI
66AQI
98AQI
69AQI
58AQI
41AQI
65AQI
59AQI
63AQI
59AQI
49AQI
55AQI
60AQI
57AQI
32AQI
29AQI
38AQI
35AQI
48AQI
66AQI
56AQI
61AQI
58AQI
47AQI
39AQI
37AQI
47AQI
54AQI
62AQI
69AQI
37AQI
44AQI
57AQI
64AQI
80AQI
64AQI
83AQI
73AQI
70AQI
62AQI
59AQI
50AQI
53AQI
67AQI
66AQI
53AQI
28AQI
40AQI
42AQI
21AQI
30AQI
52AQI
46AQI
23AQI
21AQI
31AQI
39AQI
29AQI
28AQI
32AQI
35AQI
37AQI
42AQI
31AQI
57AQI
44AQI
32AQI
29AQI
32AQI
39AQI
43AQI
49AQI
55AQI
53AQI
52AQI
54AQI
54AQI
54AQI
57AQI
51AQI
45AQI
47AQI
29AQI
40AQI
30AQI
39AQI
42AQI
48AQI
42AQI
31AQI
28AQI
36AQI
48AQI
60AQI
61AQI
54AQI
27AQI
11AQI
19AQI
30AQI
47AQI
35AQI
30AQI
18AQI
23AQI
26AQI
28AQI
53AQI
72AQI
36AQI
35AQI
34AQI
31AQI
27AQI
54AQI
53AQI
49AQI
43AQI
37AQI
No. of days
202540AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
May27AQI
202435AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
November27AQI
202342AQI
Highest AQI recorded in
June73AQI
Lowest AQI recorded in
October29AQI
202243AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
October39AQI
202147AQI
Highest AQI recorded in
July65AQI
Lowest AQI recorded in
January32AQI
202030AQI
Highest AQI recorded in
July38AQI
Lowest AQI recorded in
October22AQI
Most & Least Polluted Years Over the Last 6 Years
Steubenville's annual 2025 AQI (40) shows an average percentage change of 4.3% (worsened AQI) compared to previous years: 2020 (30), 2021 (47), 2022 (43), 2023 (42), 2024 (35).