Castle Hayne, 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!
August Air Quality Analysis
Castle Hayne, North Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 41 of Good air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Castle Hayne, North Carolina, United States
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
55AQI
23AQI
50AQI
23AQI
In the last 24 hours,
Castle Hayne's AQI reached its highest point of 55 at 3 PM during the Day, while the lowest point, 23, was recorded at 11 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Castle Hayne, North Carolina, United States
29°C24/33°C
29°C26/33°C
30°C26/35°C
29°C26/34°C
29°C26/32°C
29°C27/33°C
27°C25/31°C
26°C24/31°C
25°C22/28°C
24°C20/28°C
26°C22/31°C
27°C22/34°C
29°C25/34°C
27°C22/32°C
26°C20/32°C
27°C24/31°C
28°C25/31°C
26°C24/30°C
25°C24/27°C
26°C24/30°C
28°C25/31°C
27°C24/31°C
27°C23/31°C
27°C23/33°C
28°C24/33°C
28°C23/34°C
28°C23/34°C
29°C23/36°C
29°C25/35°C
29°C26/35°C
46AQI
41AQI
45AQI
41AQI
2026 Days Vs Air Quality
Castle Hayne, North Carolina, United States
97%
218
3%
6
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Castle Hayne, North Carolina, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI (US)
41AQI (US)
46AQI (US)
43AQI (US)
39AQI (US)
45AQI (US)
45AQI (US)
57AQI (US)
48AQI (US)
38AQI (US)
21AQI (US)
26AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
22AQI (US)
29AQI (US)
40AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
34AQI (US)
25AQI (US)
43AQI (US)
42AQI (US)
41AQI (US)
23AQI (US)
28AQI (US)
42AQI (US)
27AQI (US)
31AQI (US)
50AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
32AQI (US)
37AQI (US)
48AQI (US)
36AQI (US)
27AQI (US)
32AQI (US)
21AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
39AQI (US)
33AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
34AQI (US)
37AQI (US)
29AQI (US)
19AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
36AQI (US)
21AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
14AQI (US)
15AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
33AQI (US)
27AQI (US)
16AQI (US)
24AQI (US)
25AQI (US)
31AQI (US)
35AQI (US)
31AQI (US)
21AQI (US)
17AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
20AQI (US)
15AQI (US)
17AQI (US)
22AQI (US)
28AQI (US)
28AQI (US)
19AQI (US)
26AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
20AQI (US)
20AQI (US)
29AQI (US)
25AQI (US)
19AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
15AQI (US)
28AQI (US)
27AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
16AQI (US)
15AQI (US)
14AQI (US)
15AQI (US)
14AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
33AQI (US)
33AQI (US)
44AQI (US)
47AQI (US)
52AQI (US)
48AQI (US)
44AQI (US)
42AQI (US)
38AQI (US)
44AQI (US)
37AQI (US)
43AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
16AQI (US)
19AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
16AQI (US)
41AQI (US)
42AQI (US)
38AQI (US)
37AQI (US)
35AQI (US)
27AQI (US)
48AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
17AQI (US)
22AQI (US)
13AQI (US)
18AQI (US)
15AQI (US)
14AQI (US)
15AQI (US)
11AQI (US)
16AQI (US)
12AQI (US)
17AQI (US)
26AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
32AQI (US)
30AQI (US)
25AQI (US)
21AQI (US)
14AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
43AQI (US)
49AQI (US)
44AQI (US)
49AQI (US)
51AQI (US)
47AQI (US)
42AQI (US)
37AQI (US)
29AQI (US)
36AQI (US)
46AQI (US)
50AQI (US)
53AQI (US)
48AQI (US)
49AQI (US)
42AQI (US)
44AQI (US)
33AQI (US)
42AQI (US)
40AQI (US)
54AQI (US)
46AQI (US)
54AQI (US)
31AQI (US)
32AQI (US)
36AQI (US)
45AQI (US)
45AQI (US)
44AQI (US)
41AQI (US)
36AQI (US)
31AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
23AQI (US)
32AQI (US)
42AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
April22AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Castle Hayne's annual 2026 AQI (US) (29) shows an average percentage change of -19.4% (improved AQI (US)) compared to previous years: 2025 (36).