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!
June Air Quality Analysis
Yeosu, Jeonnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 26 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Yeosu, Jeonnam, South Korea
5 AM1st Jun 2026
7 PM
4 AM2nd Jun 2026
78AQI
54AQI
63AQI
45AQI
In the last 24 hours,
Yeosu's AQI reached its highest point of 78 at 1 PM during the Day, while the lowest point, 45, was recorded at 4 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Yeosu, Jeonnam, South Korea
14°C11/19°C
13°C9/17°C
14°C10/19°C
16°C12/19°C
16°C12/20°C
14°C9/19°C
15°C11/18°C
16°C13/19°C
15°C14/16°C
17°C14/21°C
18°C14/21°C
17°C14/21°C
18°C14/22°C
19°C15/23°C
19°C15/23°C
19°C16/22°C
16°C15/17°C
19°C17/21°C
18°C15/20°C
17°C14/20°C
18°C15/21°C
19°C17/22°C
19°C18/20°C
19°C19/20°C
20°C18/24°C
19°C16/24°C
20°C15/25°C
21°C17/25°C
20°C17/24°C
19°C18/21°C
53AQI
43AQI
46AQI
44AQI
2026 Days Vs Air Quality
Yeosu, Jeonnam, South Korea
52%
78
47%
71
0.6%
1
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2026, 52% of 153 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
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)
45AQI (US)
53AQI (US)
61AQI (US)
47AQI (US)
49AQI (US)
45AQI (US)
No. of days
202651AQI (US)
Highest AQI (US) recorded in
March61AQI (US)
Lowest AQI (US) recorded in
June45AQI (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) (51) shows an average percentage change of -1.8% (improved AQI (US)) compared to previous years: 2020 (47), 2021 (52), 2022 (56), 2023 (55), 2024 (50), 2025 (53).