Saemangeum, Kunsan, Jeonbuk, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Saemangeum, Kunsan, Jeonbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 42 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Saemangeum, Kunsan, Jeonbuk, South Korea
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
AQI
AQI
44AQI
17AQI
In the last 24 hours,
Saemangeum's AQI reached its highest point of 44 at 6 AM during the Night, while the lowest point, 17, was recorded at 12 PM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Saemangeum, Kunsan, Jeonbuk, South Korea
27°C25/30°C
27°C24/31°C
27°C24/32°C
28°C24/31°C
27°C25/30°C
26°C24/29°C
26°C23/30°C
27°C24/30°C
27°C24/31°C
27°C24/31°C
27°C24/31°C
25°C23/27°C
25°C21/31°C
25°C23/28°C
26°C23/30°C
27°C24/30°C
26°C24/27°C
23°C21/27°C
21°C19/22°C
23°C20/28°C
24°C20/29°C
23°C22/27°C
25°C23/27°C
24°C22/27°C
24°C22/27°C
25°C23/29°C
24°C22/27°C
22°C20/25°C
22°C20/25°C
--°C/°C
--°C/°C
46AQI
40AQI
46AQI
41AQI
2025 Days Vs Air Quality
Saemangeum, Kunsan, Jeonbuk, South Korea
31%
81
65%
171
4%
10
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 263 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
Saemangeum, Kunsan, Jeonbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI
67AQI
58AQI
57AQI
62AQI
82AQI
50AQI
59AQI
43AQI
57AQI
61AQI
67AQI
75AQI
96AQI
57AQI
71AQI
66AQI
88AQI
67AQI
106AQI
121AQI
104AQI
108AQI
93AQI
80AQI
55AQI
70AQI
47AQI
52AQI
59AQI
53AQI
89AQI
92AQI
59AQI
51AQI
47AQI
49AQI
43AQI
42AQI
49AQI
53AQI
66AQI
64AQI
49AQI
62AQI
54AQI
92AQI
58AQI
62AQI
44AQI
49AQI
51AQI
56AQI
52AQI
53AQI
46AQI
79AQI
62AQI
62AQI
77AQI
76AQI
52AQI
46AQI
39AQI
75AQI
79AQI
77AQI
99AQI
92AQI
104AQI
83AQI
87AQI
82AQI
63AQI
72AQI
68AQI
87AQI
86AQI
88AQI
107AQI
111AQI
118AQI
113AQI
128AQI
92AQI
89AQI
68AQI
52AQI
50AQI
60AQI
77AQI
77AQI
93AQI
89AQI
76AQI
75AQI
68AQI
84AQI
70AQI
80AQI
82AQI
64AQI
65AQI
51AQI
62AQI
63AQI
71AQI
70AQI
52AQI
72AQI
65AQI
43AQI
62AQI
64AQI
56AQI
50AQI
44AQI
52AQI
65AQI
57AQI
54AQI
51AQI
51AQI
47AQI
48AQI
51AQI
52AQI
56AQI
42AQI
54AQI
66AQI
70AQI
72AQI
67AQI
47AQI
41AQI
52AQI
62AQI
58AQI
38AQI
46AQI
46AQI
62AQI
58AQI
55AQI
67AQI
62AQI
76AQI
81AQI
78AQI
78AQI
87AQI
90AQI
72AQI
69AQI
59AQI
60AQI
66AQI
57AQI
58AQI
50AQI
57AQI
61AQI
60AQI
55AQI
60AQI
57AQI
56AQI
63AQI
59AQI
48AQI
48AQI
53AQI
56AQI
57AQI
49AQI
66AQI
59AQI
56AQI
49AQI
47AQI
46AQI
54AQI
56AQI
54AQI
52AQI
50AQI
52AQI
61AQI
60AQI
57AQI
57AQI
56AQI
60AQI
58AQI
48AQI
57AQI
53AQI
48AQI
45AQI
50AQI
46AQI
43AQI
47AQI
56AQI
65AQI
59AQI
53AQI
57AQI
57AQI
61AQI
58AQI
57AQI
61AQI
59AQI
54AQI
52AQI
54AQI
51AQI
50AQI
54AQI
54AQI
53AQI
48AQI
40AQI
37AQI
36AQI
36AQI
40AQI
48AQI
48AQI
49AQI
47AQI
48AQI
47AQI
48AQI
44AQI
43AQI
48AQI
49AQI
43AQI
42AQI
45AQI
37AQI
45AQI
48AQI
46AQI
45AQI
37AQI
41AQI
45AQI
42AQI
46AQI
44AQI
42AQI
38AQI
40AQI
42AQI
39AQI
35AQI
49AQI
42AQI
71AQI
58AQI
81AQI
67AQI
58AQI
59AQI
54AQI
48AQI
42AQI
No. of days
202561AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
September42AQI
202462AQI
Highest AQI recorded in
March79AQI
Lowest AQI recorded in
July38AQI
202365AQI
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
July46AQI
202262AQI
Highest AQI recorded in
February83AQI
Lowest AQI recorded in
June43AQI
202165AQI
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
September38AQI
202063AQI
Highest AQI recorded in
December77AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Saemangeum's annual 2025 AQI (61) shows an average percentage change of -4.7% (improved AQI) compared to previous years: 2020 (63), 2021 (65), 2022 (62), 2023 (65), 2024 (62).