Yeosu, Jeonnam, 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
Yeosu, Jeonnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Yeosu, Jeonnam, South Korea
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
70AQI
24AQI
56AQI
25AQI
In the last 24 hours,
Yeosu's AQI reached its highest point of 70 at 5 AM during the Day, while the lowest point, 24, was recorded at 6 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yeosu, Jeonnam, South Korea
25°C24/27°C
26°C24/28°C
26°C24/29°C
26°C24/28°C
26°C24/29°C
27°C25/29°C
27°C25/29°C
27°C25/30°C
28°C25/31°C
28°C25/31°C
28°C24/32°C
28°C25/32°C
27°C23/32°C
28°C23/33°C
28°C24/32°C
28°C24/33°C
28°C25/31°C
28°C25/31°C
28°C25/31°C
27°C24/31°C
28°C25/32°C
29°C27/31°C
28°C26/31°C
27°C25/29°C
25°C22/29°C
25°C21/29°C
26°C23/29°C
26°C23/29°C
25°C24/27°C
23°C22/24°C
42AQI
35AQI
42AQI
33AQI
2026 Days Vs Air Quality
Yeosu, Jeonnam, South Korea
66%
147
34%
76
0.4%
1
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2026, 66% of 228 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Yeosu, Jeonnam, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
36AQI (US)
37AQI (US)
74AQI (US)
56AQI (US)
29AQI (US)
55AQI (US)
24AQI (US)
31AQI (US)
52AQI (US)
26AQI (US)
36AQI (US)
49AQI (US)
34AQI (US)
58AQI (US)
89AQI (US)
86AQI (US)
83AQI (US)
63AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
51AQI (US)
55AQI (US)
26AQI (US)
33AQI (US)
43AQI (US)
30AQI (US)
61AQI (US)
24AQI (US)
38AQI (US)
68AQI (US)
52AQI (US)
38AQI (US)
77AQI (US)
70AQI (US)
64AQI (US)
30AQI (US)
36AQI (US)
43AQI (US)
54AQI (US)
65AQI (US)
92AQI (US)
77AQI (US)
77AQI (US)
79AQI (US)
51AQI (US)
43AQI (US)
44AQI (US)
26AQI (US)
57AQI (US)
83AQI (US)
53AQI (US)
38AQI (US)
32AQI (US)
23AQI (US)
26AQI (US)
49AQI (US)
47AQI (US)
45AQI (US)
57AQI (US)
39AQI (US)
49AQI (US)
34AQI (US)
36AQI (US)
52AQI (US)
39AQI (US)
67AQI (US)
112AQI (US)
74AQI (US)
71AQI (US)
41AQI (US)
35AQI (US)
75AQI (US)
90AQI (US)
75AQI (US)
38AQI (US)
66AQI (US)
36AQI (US)
65AQI (US)
52AQI (US)
56AQI (US)
99AQI (US)
79AQI (US)
74AQI (US)
98AQI (US)
80AQI (US)
77AQI (US)
67AQI (US)
20AQI (US)
51AQI (US)
56AQI (US)
100AQI (US)
26AQI (US)
42AQI (US)
52AQI (US)
25AQI (US)
42AQI (US)
40AQI (US)
35AQI (US)
52AQI (US)
58AQI (US)
48AQI (US)
62AQI (US)
54AQI (US)
44AQI (US)
28AQI (US)
47AQI (US)
41AQI (US)
53AQI (US)
42AQI (US)
40AQI (US)
52AQI (US)
56AQI (US)
45AQI (US)
44AQI (US)
41AQI (US)
46AQI (US)
48AQI (US)
67AQI (US)
37AQI (US)
24AQI (US)
39AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
39AQI (US)
38AQI (US)
30AQI (US)
51AQI (US)
50AQI (US)
50AQI (US)
77AQI (US)
65AQI (US)
55AQI (US)
52AQI (US)
63AQI (US)
67AQI (US)
77AQI (US)
71AQI (US)
70AQI (US)
65AQI (US)
45AQI (US)
15AQI (US)
23AQI (US)
51AQI (US)
42AQI (US)
48AQI (US)
64AQI (US)
26AQI (US)
38AQI (US)
36AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
35AQI (US)
46AQI (US)
32AQI (US)
30AQI (US)
29AQI (US)
38AQI (US)
39AQI (US)
42AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
31AQI (US)
38AQI (US)
43AQI (US)
60AQI (US)
27AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
38AQI (US)
44AQI (US)
35AQI (US)
30AQI (US)
34AQI (US)
52AQI (US)
50AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
34AQI (US)
36AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
30AQI (US)
50AQI (US)
62AQI (US)
59AQI (US)
55AQI (US)
48AQI (US)
32AQI (US)
36AQI (US)
28AQI (US)
30AQI (US)
35AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
42AQI (US)
44AQI (US)
45AQI (US)
53AQI (US)
61AQI (US)
47AQI (US)
49AQI (US)
33AQI (US)
32AQI (US)
40AQI (US)
No. of days
202645AQI (US)
Highest AQI (US) recorded in
March61AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202553AQI (US)
Highest AQI (US) recorded in
January63AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
March63AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202355AQI (US)
Highest AQI (US) recorded in
March73AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202256AQI (US)
Highest AQI (US) recorded in
January69AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202152AQI (US)
Highest AQI (US) recorded in
March64AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202047AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yeosu's annual 2026 AQI (US) (45) shows an average percentage change of -13.4% (improved AQI (US)) compared to previous years: 2020 (47), 2021 (52), 2022 (56), 2023 (55), 2024 (50), 2025 (53).