Iksan, 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
Iksan, Jeonbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Iksan, Jeonbuk, South Korea
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
AQI
AQI
50AQI
34AQI
In the last 24 hours,
Iksan's AQI reached its highest point of 50 at 12 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Iksan, Jeonbuk, South Korea
27°C23/32°C
27°C24/32°C
27°C23/31°C
27°C23/32°C
28°C24/33°C
27°C24/32°C
26°C23/30°C
26°C22/31°C
26°C22/31°C
27°C24/31°C
27°C23/32°C
27°C23/32°C
26°C23/32°C
24°C22/28°C
25°C20/32°C
24°C22/28°C
26°C22/31°C
27°C23/31°C
25°C22/28°C
23°C20/27°C
21°C19/22°C
23°C19/29°C
24°C19/30°C
23°C22/26°C
24°C22/28°C
24°C21/28°C
24°C20/28°C
25°C22/30°C
24°C21/27°C
--°C/°C
--°C/°C
47AQI
41AQI
47AQI
42AQI
2025 Days Vs Air Quality
Iksan, Jeonbuk, South Korea
32%
83
64%
166
4%
11
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 261 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
Iksan, Jeonbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
70AQI
56AQI
62AQI
61AQI
80AQI
55AQI
66AQI
41AQI
58AQI
61AQI
70AQI
81AQI
90AQI
61AQI
67AQI
79AQI
88AQI
87AQI
114AQI
136AQI
139AQI
120AQI
108AQI
79AQI
60AQI
67AQI
47AQI
50AQI
60AQI
64AQI
81AQI
89AQI
56AQI
49AQI
47AQI
50AQI
44AQI
44AQI
49AQI
60AQI
68AQI
62AQI
50AQI
74AQI
56AQI
104AQI
51AQI
58AQI
45AQI
52AQI
51AQI
58AQI
51AQI
53AQI
53AQI
71AQI
69AQI
67AQI
91AQI
74AQI
54AQI
46AQI
38AQI
69AQI
83AQI
80AQI
95AQI
92AQI
94AQI
90AQI
78AQI
80AQI
50AQI
68AQI
62AQI
76AQI
84AQI
93AQI
104AQI
111AQI
118AQI
111AQI
133AQI
93AQI
88AQI
62AQI
50AQI
50AQI
63AQI
76AQI
80AQI
87AQI
85AQI
70AQI
68AQI
69AQI
75AQI
71AQI
78AQI
86AQI
63AQI
62AQI
45AQI
56AQI
61AQI
67AQI
80AQI
56AQI
68AQI
60AQI
46AQI
58AQI
61AQI
62AQI
50AQI
43AQI
56AQI
62AQI
60AQI
56AQI
53AQI
51AQI
49AQI
49AQI
51AQI
51AQI
61AQI
46AQI
54AQI
67AQI
68AQI
73AQI
72AQI
55AQI
50AQI
48AQI
61AQI
59AQI
42AQI
46AQI
54AQI
60AQI
50AQI
48AQI
65AQI
74AQI
78AQI
81AQI
89AQI
90AQI
94AQI
97AQI
82AQI
67AQI
59AQI
63AQI
67AQI
65AQI
64AQI
61AQI
59AQI
61AQI
67AQI
52AQI
60AQI
65AQI
65AQI
66AQI
64AQI
52AQI
50AQI
47AQI
52AQI
54AQI
48AQI
63AQI
63AQI
60AQI
50AQI
48AQI
47AQI
51AQI
56AQI
54AQI
50AQI
51AQI
56AQI
64AQI
54AQI
52AQI
53AQI
52AQI
62AQI
59AQI
47AQI
56AQI
47AQI
48AQI
39AQI
47AQI
41AQI
39AQI
48AQI
55AQI
58AQI
48AQI
42AQI
56AQI
60AQI
54AQI
55AQI
56AQI
62AQI
62AQI
54AQI
51AQI
51AQI
50AQI
53AQI
57AQI
51AQI
56AQI
46AQI
41AQI
40AQI
38AQI
37AQI
41AQI
50AQI
47AQI
47AQI
47AQI
46AQI
47AQI
50AQI
45AQI
42AQI
49AQI
52AQI
44AQI
43AQI
48AQI
39AQI
45AQI
48AQI
43AQI
44AQI
39AQI
39AQI
46AQI
43AQI
45AQI
45AQI
41AQI
36AQI
40AQI
44AQI
40AQI
37AQI
76AQI
59AQI
80AQI
65AQI
60AQI
62AQI
52AQI
48AQI
42AQI
No. of days
202561AQI
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
September42AQI
202464AQI
Highest AQI recorded in
April78AQI
Lowest AQI recorded in
July44AQI
202373AQI
Highest AQI recorded in
February99AQI
Lowest AQI recorded in
July51AQI
202270AQI
Highest AQI recorded in
November89AQI
Lowest AQI recorded in
June50AQI
202166AQI
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
September39AQI
202065AQI
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Iksan's annual 2025 AQI (61) shows an average percentage change of -8.9% (improved AQI) compared to previous years: 2020 (65), 2021 (66), 2022 (70), 2023 (73), 2024 (64).