Masan, Gyeongnam, 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
Masan, Gyeongnam, 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 40 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
Masan, Gyeongnam, South Korea
5 AM1st Jun 2026
7 PM
4 AM2nd Jun 2026
95AQI
65AQI
81AQI
62AQI
In the last 24 hours,
Masan's AQI reached its highest point of 95 at 9 AM during the Day, while the lowest point, 62, was recorded at 4 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Masan, Gyeongnam, South Korea
14°C10/20°C
13°C7/20°C
15°C8/22°C
17°C10/23°C
16°C11/21°C
15°C8/23°C
15°C9/22°C
16°C11/23°C
15°C13/18°C
18°C12/25°C
18°C13/24°C
18°C12/25°C
19°C12/28°C
21°C14/30°C
21°C14/29°C
21°C14/27°C
17°C16/17°C
19°C16/23°C
18°C14/22°C
16°C13/21°C
18°C13/23°C
20°C16/25°C
19°C18/21°C
19°C18/20°C
21°C17/27°C
20°C15/26°C
21°C14/29°C
22°C16/29°C
22°C16/27°C
19°C17/21°C
59AQI
45AQI
56AQI
45AQI
2026 Days Vs Air Quality
Masan, Gyeongnam, South Korea
44%
66
53%
79
3%
5
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 153 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Masan, Gyeongnam, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
33AQI (US)
39AQI (US)
77AQI (US)
62AQI (US)
36AQI (US)
56AQI (US)
28AQI (US)
33AQI (US)
62AQI (US)
32AQI (US)
43AQI (US)
52AQI (US)
37AQI (US)
66AQI (US)
86AQI (US)
86AQI (US)
89AQI (US)
76AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
52AQI (US)
53AQI (US)
27AQI (US)
40AQI (US)
52AQI (US)
31AQI (US)
66AQI (US)
30AQI (US)
40AQI (US)
69AQI (US)
61AQI (US)
50AQI (US)
85AQI (US)
91AQI (US)
65AQI (US)
27AQI (US)
32AQI (US)
44AQI (US)
68AQI (US)
76AQI (US)
92AQI (US)
100AQI (US)
82AQI (US)
88AQI (US)
50AQI (US)
28AQI (US)
51AQI (US)
44AQI (US)
63AQI (US)
88AQI (US)
52AQI (US)
32AQI (US)
34AQI (US)
37AQI (US)
38AQI (US)
51AQI (US)
50AQI (US)
44AQI (US)
64AQI (US)
43AQI (US)
51AQI (US)
50AQI (US)
41AQI (US)
61AQI (US)
34AQI (US)
68AQI (US)
106AQI (US)
86AQI (US)
72AQI (US)
36AQI (US)
44AQI (US)
77AQI (US)
90AQI (US)
66AQI (US)
72AQI (US)
80AQI (US)
45AQI (US)
66AQI (US)
53AQI (US)
63AQI (US)
112AQI (US)
110AQI (US)
98AQI (US)
106AQI (US)
105AQI (US)
99AQI (US)
97AQI (US)
26AQI (US)
62AQI (US)
60AQI (US)
74AQI (US)
34AQI (US)
45AQI (US)
60AQI (US)
30AQI (US)
41AQI (US)
37AQI (US)
46AQI (US)
40AQI (US)
57AQI (US)
54AQI (US)
69AQI (US)
54AQI (US)
48AQI (US)
39AQI (US)
49AQI (US)
51AQI (US)
52AQI (US)
48AQI (US)
39AQI (US)
51AQI (US)
58AQI (US)
61AQI (US)
47AQI (US)
40AQI (US)
46AQI (US)
48AQI (US)
64AQI (US)
46AQI (US)
27AQI (US)
42AQI (US)
46AQI (US)
53AQI (US)
39AQI (US)
33AQI (US)
35AQI (US)
39AQI (US)
56AQI (US)
65AQI (US)
54AQI (US)
77AQI (US)
66AQI (US)
56AQI (US)
53AQI (US)
64AQI (US)
67AQI (US)
77AQI (US)
71AQI (US)
70AQI (US)
65AQI (US)
48AQI (US)
25AQI (US)
42AQI (US)
54AQI (US)
51AQI (US)
52AQI (US)
76AQI (US)
40AQI (US)
48AQI (US)
59AQI (US)
70AQI (US)
50AQI (US)
53AQI (US)
58AQI (US)
No. of days
202656AQI (US)
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
January48AQI (US)
202556AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
April71AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202359AQI (US)
Highest AQI (US) recorded in
February74AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202257AQI (US)
Highest AQI (US) recorded in
November67AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202155AQI (US)
Highest AQI (US) recorded in
March71AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202053AQI (US)
Highest AQI (US) recorded in
May60AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Masan's annual 2026 AQI (US) (56) shows an average percentage change of 0.7% (worsened AQI (US)) compared to previous years: 2020 (53), 2021 (55), 2022 (57), 2023 (59), 2024 (54), 2025 (56).