Yangsan, Gyeongnam, South 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
Yangsan, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Yangsan, Gyeongnam, South Korea
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
56AQI
33AQI
54AQI
52AQI
In the last 24 hours,
Yangsan's AQI reached its highest point of 56 at 2 PM during the Day, while the lowest point, 33, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yangsan, Gyeongnam, South Korea
27°C24/29°C
26°C23/29°C
26°C24/28°C
25°C23/28°C
25°C23/28°C
25°C23/28°C
24°C21/27°C
23°C21/26°C
24°C23/25°C
25°C23/26°C
25°C23/26°C
24°C23/25°C
26°C23/28°C
27°C25/28°C
27°C25/30°C
28°C25/30°C
27°C25/30°C
27°C25/30°C
28°C26/30°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
28°C25/30°C
28°C25/30°C
28°C25/32°C
29°C26/32°C
28°C27/30°C
28°C27/30°C
28°C27/30°C
28°C26/30°C
--°C/°C
52AQI
44AQI
52AQI
44AQI
2025 Days Vs Air Quality
Yangsan, Gyeongnam, South Korea
38%
83
60%
130
2%
4
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 219 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Yangsan, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
52AQI
63AQI
48AQI
50AQI
56AQI
87AQI
46AQI
56AQI
38AQI
43AQI
44AQI
55AQI
61AQI
81AQI
48AQI
57AQI
68AQI
74AQI
68AQI
94AQI
118AQI
111AQI
119AQI
83AQI
64AQI
52AQI
54AQI
42AQI
43AQI
54AQI
56AQI
57AQI
60AQI
54AQI
43AQI
43AQI
41AQI
52AQI
35AQI
42AQI
42AQI
61AQI
57AQI
45AQI
67AQI
52AQI
71AQI
47AQI
47AQI
42AQI
43AQI
42AQI
50AQI
46AQI
49AQI
50AQI
86AQI
74AQI
71AQI
72AQI
74AQI
49AQI
46AQI
38AQI
40AQI
49AQI
49AQI
66AQI
57AQI
73AQI
73AQI
58AQI
54AQI
42AQI
46AQI
56AQI
58AQI
68AQI
72AQI
78AQI
78AQI
94AQI
82AQI
115AQI
80AQI
73AQI
73AQI
54AQI
47AQI
62AQI
61AQI
48AQI
52AQI
61AQI
56AQI
59AQI
56AQI
71AQI
71AQI
74AQI
70AQI
65AQI
60AQI
57AQI
44AQI
60AQI
57AQI
65AQI
48AQI
57AQI
47AQI
44AQI
40AQI
60AQI
63AQI
51AQI
55AQI
53AQI
54AQI
59AQI
50AQI
46AQI
52AQI
44AQI
46AQI
49AQI
51AQI
50AQI
38AQI
37AQI
51AQI
56AQI
69AQI
67AQI
63AQI
61AQI
56AQI
57AQI
56AQI
41AQI
36AQI
54AQI
53AQI
38AQI
40AQI
50AQI
55AQI
57AQI
56AQI
53AQI
53AQI
66AQI
71AQI
69AQI
50AQI
50AQI
58AQI
52AQI
64AQI
54AQI
64AQI
51AQI
59AQI
59AQI
42AQI
52AQI
47AQI
48AQI
63AQI
55AQI
40AQI
34AQI
23AQI
46AQI
41AQI
47AQI
58AQI
67AQI
60AQI
56AQI
47AQI
49AQI
55AQI
63AQI
64AQI
55AQI
53AQI
64AQI
65AQI
54AQI
50AQI
52AQI
54AQI
51AQI
44AQI
48AQI
52AQI
50AQI
38AQI
36AQI
42AQI
36AQI
46AQI
64AQI
48AQI
39AQI
37AQI
34AQI
36AQI
36AQI
41AQI
44AQI
53AQI
60AQI
60AQI
57AQI
53AQI
64AQI
52AQI
64AQI
57AQI
51AQI
53AQI
48AQI
57AQI
No. of days
202556AQI
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
July48AQI
202450AQI
Highest AQI recorded in
April68AQI
Lowest AQI recorded in
July34AQI
202355AQI
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
September38AQI
202255AQI
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
August28AQI
202154AQI
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
September39AQI
202056AQI
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
July43AQI
Most & Least Polluted Years Over the Last 6 Years
Yangsan's annual 2025 AQI (56) shows an average percentage change of 3.4% (worsened AQI) compared to previous years: 2020 (56), 2021 (54), 2022 (55), 2023 (55), 2024 (50).