Otto, North Carolina, 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
Otto, North Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (23rd 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: 23rd Oct - 24th Oct 2025
Otto, North Carolina, United States
7 AM23rd Oct 2025
7 PM
6 AM24th Oct 2025
57AQI
25AQI
60AQI
23AQI
In the last 24 hours,
Otto's AQI reached its highest point of 60 at 11 PM during the Night, while the lowest point, 23, was recorded at 7 PM during the Night between 23rd Oct and 24th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Otto, North Carolina, United States
22°C16/28°C
20°C18/24°C
20°C16/26°C
19°C15/24°C
19°C15/25°C
19°C15/23°C
19°C16/23°C
20°C15/27°C
16°C12/23°C
16°C10/24°C
16°C10/24°C
17°C14/22°C
19°C15/25°C
19°C16/23°C
21°C17/27°C
17°C13/22°C
14°C8/22°C
14°C8/23°C
16°C9/25°C
16°C10/25°C
18°C11/27°C
18°C11/28°C
17°C11/26°C
15°C9/22°C
17°C11/24°C
14°C7/21°C
11°C4/20°C
13°C7/23°C
12°C6/19°C
11°C4/21°C
--°C/°C
44AQI
36AQI
44AQI
36AQI
2025 Days Vs Air Quality
Otto, North Carolina, United States
88%
185
12%
26
Total number of days with different AQI categories in last 297 days in 2025 (68 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 297 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
Otto, North Carolina, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
66AQI
60AQI
42AQI
26AQI
22AQI
36AQI
39AQI
39AQI
42AQI
27AQI
19AQI
25AQI
28AQI
40AQI
28AQI
29AQI
30AQI
38AQI
32AQI
23AQI
36AQI
53AQI
51AQI
51AQI
38AQI
31AQI
30AQI
34AQI
41AQI
32AQI
29AQI
34AQI
38AQI
39AQI
42AQI
35AQI
22AQI
20AQI
25AQI
23AQI
28AQI
33AQI
27AQI
27AQI
24AQI
18AQI
21AQI
28AQI
41AQI
48AQI
32AQI
32AQI
36AQI
34AQI
28AQI
21AQI
21AQI
26AQI
34AQI
29AQI
17AQI
23AQI
25AQI
20AQI
34AQI
46AQI
51AQI
56AQI
60AQI
56AQI
47AQI
31AQI
29AQI
30AQI
30AQI
50AQI
52AQI
35AQI
30AQI
29AQI
33AQI
28AQI
24AQI
28AQI
28AQI
37AQI
40AQI
48AQI
53AQI
52AQI
49AQI
44AQI
33AQI
34AQI
34AQI
33AQI
27AQI
39AQI
45AQI
58AQI
53AQI
52AQI
50AQI
45AQI
32AQI
34AQI
34AQI
37AQI
30AQI
32AQI
30AQI
36AQI
28AQI
24AQI
34AQI
41AQI
41AQI
38AQI
50AQI
43AQI
31AQI
28AQI
27AQI
28AQI
29AQI
29AQI
43AQI
47AQI
32AQI
35AQI
33AQI
37AQI
32AQI
45AQI
58AQI
52AQI
31AQI
28AQI
26AQI
28AQI
42AQI
45AQI
46AQI
45AQI
45AQI
42AQI
39AQI
38AQI
38AQI
32AQI
29AQI
27AQI
25AQI
30AQI
32AQI
36AQI
39AQI
33AQI
29AQI
31AQI
35AQI
46AQI
44AQI
27AQI
27AQI
30AQI
30AQI
36AQI
41AQI
40AQI
42AQI
43AQI
44AQI
40AQI
38AQI
38AQI
32AQI
40AQI
47AQI
45AQI
40AQI
20AQI
21AQI
20AQI
18AQI
19AQI
16AQI
34AQI
50AQI
49AQI
53AQI
46AQI
41AQI
46AQI
48AQI
45AQI
51AQI
47AQI
53AQI
51AQI
51AQI
55AQI
51AQI
53AQI
62AQI
42AQI
28AQI
40AQI
31AQI
37AQI
47AQI
34AQI
28AQI
40AQI
37AQI
37AQI
34AQI
46AQI
No. of days
202537AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Otto's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .