Interstate 85 Corridor, Durham, 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
Interstate 85 Corridor, Durham, North Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 58 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
Interstate 85 Corridor, Durham, North Carolina, United States
7 AM18th Oct 2025
6 PM
6 AM19th Oct 2025
64AQI
51AQI
65AQI
55AQI
In the last 24 hours,
Interstate 85 Corridor's AQI reached its highest point of 65 at 7 PM during the Night, while the lowest point, 51, was recorded at 8 AM during the Day between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Interstate 85 Corridor, Durham, North Carolina, United States
25°C17/34°C
25°C20/31°C
24°C16/33°C
22°C15/32°C
24°C14/34°C
26°C18/36°C
27°C22/34°C
26°C22/32°C
23°C21/26°C
23°C20/26°C
20°C19/22°C
21°C18/26°C
19°C15/24°C
16°C10/24°C
16°C9/25°C
18°C10/28°C
19°C11/27°C
21°C14/31°C
22°C14/32°C
23°C18/30°C
17°C11/24°C
15°C10/20°C
16°C12/22°C
17°C15/18°C
17°C15/23°C
17°C13/23°C
18°C12/26°C
16°C11/24°C
13°C5/23°C
16°C7/28°C
--°C/°C
40AQI
35AQI
45AQI
38AQI
2025 Days Vs Air Quality
Interstate 85 Corridor, Durham, North Carolina, United States
87%
179
13%
27
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 292 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
Interstate 85 Corridor, Durham, North Carolina, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
50AQI
45AQI
45AQI
41AQI
31AQI
33AQI
37AQI
39AQI
39AQI
21AQI
24AQI
28AQI
30AQI
37AQI
31AQI
27AQI
28AQI
46AQI
42AQI
31AQI
42AQI
51AQI
46AQI
54AQI
51AQI
52AQI
45AQI
52AQI
50AQI
41AQI
29AQI
31AQI
47AQI
53AQI
52AQI
46AQI
35AQI
25AQI
35AQI
34AQI
37AQI
45AQI
32AQI
29AQI
43AQI
37AQI
37AQI
37AQI
42AQI
52AQI
36AQI
33AQI
34AQI
37AQI
37AQI
32AQI
22AQI
27AQI
29AQI
34AQI
22AQI
18AQI
28AQI
23AQI
37AQI
46AQI
38AQI
40AQI
54AQI
39AQI
46AQI
36AQI
38AQI
36AQI
35AQI
48AQI
50AQI
35AQI
29AQI
35AQI
27AQI
29AQI
38AQI
35AQI
28AQI
41AQI
46AQI
56AQI
58AQI
60AQI
52AQI
51AQI
45AQI
46AQI
48AQI
41AQI
34AQI
34AQI
52AQI
68AQI
35AQI
32AQI
56AQI
49AQI
33AQI
30AQI
42AQI
37AQI
36AQI
26AQI
28AQI
37AQI
33AQI
29AQI
25AQI
40AQI
36AQI
54AQI
34AQI
40AQI
45AQI
43AQI
24AQI
36AQI
28AQI
32AQI
27AQI
24AQI
31AQI
34AQI
31AQI
25AQI
39AQI
77AQI
46AQI
31AQI
21AQI
20AQI
21AQI
20AQI
28AQI
33AQI
36AQI
34AQI
21AQI
21AQI
21AQI
23AQI
32AQI
34AQI
35AQI
28AQI
27AQI
35AQI
40AQI
36AQI
29AQI
26AQI
26AQI
37AQI
43AQI
49AQI
56AQI
43AQI
27AQI
28AQI
26AQI
26AQI
36AQI
41AQI
49AQI
51AQI
42AQI
31AQI
25AQI
38AQI
55AQI
55AQI
43AQI
48AQI
51AQI
36AQI
30AQI
16AQI
25AQI
28AQI
33AQI
49AQI
40AQI
39AQI
51AQI
50AQI
55AQI
40AQI
34AQI
31AQI
41AQI
35AQI
17AQI
28AQI
25AQI
35AQI
46AQI
46AQI
58AQI
41AQI
39AQI
34AQI
42AQI
38AQI
31AQI
37AQI
40AQI
No. of days
202537AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
August31AQI
Most & Least Polluted Years Over the Last 1 Years
Interstate 85 Corridor's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .