Jinan Eup, Jeonju, 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
Jinan Eup, Jeonju, Jeonbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Jinan Eup, Jeonju, Jeonbuk, South Korea
6 AM22nd Sep 2025
6 PM
5 AM23rd Sep 2025
AQI
AQI
32AQI
16AQI
In the last 24 hours,
Jinan Eup's AQI reached its highest point of 32 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Jinan Eup, Jeonju, Jeonbuk, South Korea
26°C21/32°C
25°C22/32°C
24°C21/27°C
25°C20/31°C
24°C20/30°C
25°C21/31°C
25°C21/32°C
24°C21/31°C
24°C21/30°C
23°C20/28°C
24°C19/31°C
23°C20/29°C
24°C20/30°C
24°C21/29°C
23°C21/25°C
22°C18/28°C
18°C17/20°C
21°C18/26°C
20°C16/26°C
20°C17/25°C
22°C20/25°C
23°C20/27°C
22°C19/28°C
23°C20/27°C
22°C20/25°C
19°C16/22°C
18°C15/22°C
18°C14/22°C
18°C13/25°C
--°C/°C
--°C/°C
44AQI
36AQI
45AQI
38AQI
2025 Days Vs Air Quality
Jinan Eup, Jeonju, Jeonbuk, South Korea
47%
125
51%
135
2%
4
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 265 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Jinan Eup, Jeonju, Jeonbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
58AQI
62AQI
50AQI
48AQI
57AQI
76AQI
47AQI
56AQI
39AQI
48AQI
51AQI
68AQI
74AQI
88AQI
54AQI
62AQI
76AQI
70AQI
62AQI
95AQI
122AQI
123AQI
104AQI
81AQI
67AQI
49AQI
60AQI
43AQI
47AQI
54AQI
57AQI
55AQI
72AQI
51AQI
45AQI
43AQI
42AQI
43AQI
37AQI
49AQI
54AQI
64AQI
54AQI
46AQI
67AQI
51AQI
92AQI
49AQI
56AQI
44AQI
49AQI
48AQI
53AQI
51AQI
52AQI
47AQI
73AQI
62AQI
60AQI
59AQI
56AQI
45AQI
42AQI
32AQI
60AQI
65AQI
69AQI
70AQI
73AQI
77AQI
68AQI
66AQI
67AQI
43AQI
61AQI
59AQI
69AQI
80AQI
84AQI
85AQI
91AQI
93AQI
95AQI
123AQI
82AQI
87AQI
68AQI
54AQI
52AQI
61AQI
69AQI
70AQI
71AQI
69AQI
60AQI
59AQI
58AQI
68AQI
64AQI
76AQI
67AQI
60AQI
55AQI
42AQI
50AQI
57AQI
62AQI
76AQI
51AQI
50AQI
45AQI
37AQI
41AQI
52AQI
55AQI
45AQI
38AQI
44AQI
55AQI
50AQI
43AQI
48AQI
44AQI
43AQI
41AQI
46AQI
47AQI
61AQI
35AQI
41AQI
59AQI
62AQI
66AQI
65AQI
48AQI
41AQI
48AQI
53AQI
55AQI
44AQI
42AQI
55AQI
58AQI
46AQI
40AQI
58AQI
70AQI
72AQI
70AQI
63AQI
70AQI
74AQI
74AQI
74AQI
53AQI
48AQI
56AQI
54AQI
59AQI
58AQI
57AQI
49AQI
55AQI
60AQI
42AQI
50AQI
53AQI
60AQI
61AQI
60AQI
50AQI
46AQI
42AQI
46AQI
46AQI
42AQI
56AQI
58AQI
55AQI
49AQI
46AQI
46AQI
47AQI
56AQI
55AQI
50AQI
52AQI
56AQI
59AQI
53AQI
53AQI
54AQI
52AQI
56AQI
53AQI
45AQI
53AQI
47AQI
47AQI
34AQI
47AQI
38AQI
39AQI
44AQI
53AQI
44AQI
36AQI
34AQI
40AQI
40AQI
45AQI
48AQI
55AQI
60AQI
60AQI
56AQI
51AQI
48AQI
50AQI
47AQI
49AQI
42AQI
49AQI
44AQI
42AQI
45AQI
49AQI
47AQI
45AQI
51AQI
48AQI
48AQI
47AQI
48AQI
47AQI
50AQI
48AQI
44AQI
46AQI
51AQI
45AQI
46AQI
49AQI
38AQI
46AQI
47AQI
35AQI
33AQI
39AQI
41AQI
46AQI
42AQI
45AQI
44AQI
41AQI
44AQI
45AQI
39AQI
36AQI
34AQI
32AQI
30AQI
28AQI
26AQI
66AQI
54AQI
69AQI
57AQI
53AQI
54AQI
48AQI
49AQI
39AQI
No. of days
202555AQI
Highest AQI recorded in
March69AQI
Lowest AQI recorded in
September39AQI
202451AQI
Highest AQI recorded in
January63AQI
Lowest AQI recorded in
July35AQI
202359AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
September42AQI
202261AQI
Highest AQI recorded in
February80AQI
Lowest AQI recorded in
August23AQI
202156AQI
Highest AQI recorded in
March74AQI
Lowest AQI recorded in
September39AQI
202051AQI
Highest AQI recorded in
June69AQI
Lowest AQI recorded in
July35AQI
Most & Least Polluted Years Over the Last 6 Years
Jinan Eup's annual 2025 AQI (55) shows an average percentage change of -1.06% (improved AQI) compared to previous years: 2020 (51), 2021 (56), 2022 (61), 2023 (59), 2024 (51).