Changyon, Hwangnam, North Korea 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
Changyon, Hwangnam, North Korea
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Changyon, Hwangnam, North Korea
5 AM2nd Aug 2026
8 PM
4 AM3rd Aug 2026
48AQI
25AQI
27AQI
17AQI
In the last 24 hours,
Changyon's AQI reached its highest point of 48 at 5 AM during the Day, while the lowest point, 17, was recorded at 12 AM during the Night between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Changyon, Hwangnam, North Korea
22°C21/23°C
23°C22/23°C
23°C21/24°C
23°C22/24°C
23°C23/23°C
23°C22/24°C
23°C22/23°C
22°C21/23°C
24°C23/24°C
24°C23/24°C
23°C23/24°C
24°C23/25°C
23°C19/24°C
22°C20/24°C
22°C21/23°C
21°C20/23°C
22°C21/23°C
23°C23/24°C
23°C22/24°C
24°C23/25°C
25°C24/25°C
25°C24/25°C
25°C25/26°C
26°C25/27°C
25°C25/26°C
26°C25/27°C
27°C26/28°C
27°C27/28°C
28°C27/28°C
28°C27/29°C
33AQI
26AQI
30AQI
27AQI
2026 Days Vs Air Quality
Changyon, Hwangnam, North Korea
60%
127
36%
76
4%
8
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2026, 60% of 215 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Changyon, Hwangnam, North Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI (US)
38AQI (US)
57AQI (US)
73AQI (US)
38AQI (US)
52AQI (US)
48AQI (US)
23AQI (US)
57AQI (US)
82AQI (US)
33AQI (US)
38AQI (US)
39AQI (US)
34AQI (US)
94AQI (US)
107AQI (US)
55AQI (US)
50AQI (US)
48AQI (US)
27AQI (US)
35AQI (US)
40AQI (US)
57AQI (US)
38AQI (US)
25AQI (US)
57AQI (US)
43AQI (US)
40AQI (US)
43AQI (US)
40AQI (US)
57AQI (US)
73AQI (US)
55AQI (US)
44AQI (US)
91AQI (US)
74AQI (US)
52AQI (US)
25AQI (US)
42AQI (US)
54AQI (US)
71AQI (US)
98AQI (US)
62AQI (US)
125AQI (US)
124AQI (US)
67AQI (US)
33AQI (US)
44AQI (US)
56AQI (US)
18AQI (US)
76AQI (US)
89AQI (US)
51AQI (US)
21AQI (US)
42AQI (US)
67AQI (US)
53AQI (US)
82AQI (US)
100AQI (US)
72AQI (US)
26AQI (US)
19AQI (US)
80AQI (US)
69AQI (US)
61AQI (US)
37AQI (US)
46AQI (US)
72AQI (US)
61AQI (US)
34AQI (US)
69AQI (US)
58AQI (US)
48AQI (US)
105AQI (US)
127AQI (US)
113AQI (US)
74AQI (US)
35AQI (US)
52AQI (US)
61AQI (US)
59AQI (US)
101AQI (US)
132AQI (US)
83AQI (US)
77AQI (US)
50AQI (US)
76AQI (US)
60AQI (US)
77AQI (US)
48AQI (US)
67AQI (US)
82AQI (US)
64AQI (US)
64AQI (US)
69AQI (US)
33AQI (US)
19AQI (US)
44AQI (US)
42AQI (US)
30AQI (US)
37AQI (US)
34AQI (US)
45AQI (US)
72AQI (US)
92AQI (US)
56AQI (US)
29AQI (US)
51AQI (US)
59AQI (US)
65AQI (US)
46AQI (US)
43AQI (US)
52AQI (US)
40AQI (US)
52AQI (US)
38AQI (US)
47AQI (US)
44AQI (US)
65AQI (US)
100AQI (US)
50AQI (US)
27AQI (US)
32AQI (US)
36AQI (US)
35AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
43AQI (US)
45AQI (US)
38AQI (US)
44AQI (US)
77AQI (US)
66AQI (US)
56AQI (US)
54AQI (US)
63AQI (US)
66AQI (US)
80AQI (US)
71AQI (US)
70AQI (US)
65AQI (US)
48AQI (US)
31AQI (US)
22AQI (US)
39AQI (US)
61AQI (US)
59AQI (US)
65AQI (US)
53AQI (US)
49AQI (US)
19AQI (US)
18AQI (US)
27AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
36AQI (US)
43AQI (US)
47AQI (US)
39AQI (US)
35AQI (US)
30AQI (US)
37AQI (US)
50AQI (US)
30AQI (US)
38AQI (US)
18AQI (US)
11AQI (US)
19AQI (US)
50AQI (US)
25AQI (US)
33AQI (US)
35AQI (US)
45AQI (US)
32AQI (US)
31AQI (US)
23AQI (US)
36AQI (US)
51AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
18AQI (US)
25AQI (US)
36AQI (US)
43AQI (US)
36AQI (US)
33AQI (US)
33AQI (US)
35AQI (US)
37AQI (US)
27AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
35AQI (US)
57AQI (US)
35AQI (US)
48AQI (US)
64AQI (US)
67AQI (US)
51AQI (US)
51AQI (US)
34AQI (US)
28AQI (US)
46AQI (US)
No. of days
202649AQI (US)
Highest AQI (US) recorded in
March67AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202561AQI (US)
Highest AQI (US) recorded in
March86AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202462AQI (US)
Highest AQI (US) recorded in
April76AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202362AQI (US)
Highest AQI (US) recorded in
April79AQI (US)
Lowest AQI (US) recorded in
November50AQI (US)
202260AQI (US)
Highest AQI (US) recorded in
April74AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202167AQI (US)
Highest AQI (US) recorded in
March100AQI (US)
Lowest AQI (US) recorded in
September48AQI (US)
202059AQI (US)
Highest AQI (US) recorded in
April72AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Changyon's annual 2026 AQI (US) (49) shows an average percentage change of -20.6% (improved AQI (US)) compared to previous years: 2020 (59), 2021 (67), 2022 (60), 2023 (62), 2024 (62), 2025 (61).