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!
November Air Quality Analysis
Jeonju, Jeonbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (4th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Jeonju, Jeonbuk, South Korea
6 AM4th Nov 2025
5 PM
5 AM5th Nov 2025
66AQI
56AQI
78AQI
63AQI
In the last 24 hours,
Jeonju's AQI reached its highest point of 78 at 12 AM during the Night, while the lowest point, 56, was recorded at 8 AM during the Day between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Jeonju, Jeonbuk, South Korea
19°C17/23°C
19°C18/22°C
20°C17/23°C
18°C16/23°C
19°C14/25°C
20°C16/26°C
20°C18/23°C
19°C17/22°C
18°C16/19°C
17°C14/22°C
18°C15/22°C
17°C13/22°C
16°C13/18°C
15°C10/19°C
10°C6/16°C
11°C8/15°C
12°C8/17°C
13°C9/19°C
13°C9/18°C
13°C9/17°C
11°C8/15°C
6°C2/10°C
5°C1/11°C
7°C2/15°C
9°C5/15°C
12°C9/18°C
9°C5/13°C
7°C2/10°C
5°C-1/13°C
8°C4/15°C
--°C/°C
52AQI
49AQI
55AQI
50AQI
2025 Days Vs Air Quality
Jeonju, Jeonbuk, South Korea
42%
130
56%
173
2%
5
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 309 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Jeonju, Jeonbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
66AQI
53AQI
54AQI
58AQI
81AQI
52AQI
60AQI
40AQI
53AQI
55AQI
68AQI
74AQI
92AQI
54AQI
64AQI
74AQI
76AQI
68AQI
99AQI
123AQI
118AQI
112AQI
93AQI
74AQI
56AQI
64AQI
47AQI
51AQI
56AQI
55AQI
61AQI
77AQI
53AQI
49AQI
45AQI
45AQI
44AQI
41AQI
47AQI
56AQI
64AQI
57AQI
47AQI
67AQI
54AQI
93AQI
51AQI
57AQI
45AQI
51AQI
49AQI
55AQI
51AQI
51AQI
48AQI
71AQI
60AQI
61AQI
65AQI
61AQI
46AQI
43AQI
34AQI
64AQI
70AQI
72AQI
83AQI
78AQI
82AQI
72AQI
69AQI
73AQI
44AQI
64AQI
60AQI
74AQI
79AQI
85AQI
89AQI
96AQI
102AQI
99AQI
125AQI
83AQI
86AQI
62AQI
50AQI
49AQI
61AQI
71AQI
72AQI
78AQI
75AQI
65AQI
63AQI
61AQI
70AQI
65AQI
76AQI
76AQI
60AQI
58AQI
43AQI
54AQI
59AQI
63AQI
76AQI
51AQI
59AQI
52AQI
39AQI
53AQI
55AQI
60AQI
47AQI
41AQI
51AQI
58AQI
53AQI
49AQI
49AQI
48AQI
44AQI
44AQI
49AQI
49AQI
59AQI
39AQI
46AQI
61AQI
63AQI
69AQI
66AQI
51AQI
43AQI
47AQI
57AQI
56AQI
41AQI
40AQI
49AQI
56AQI
48AQI
44AQI
60AQI
70AQI
72AQI
75AQI
80AQI
79AQI
83AQI
85AQI
76AQI
60AQI
53AQI
58AQI
59AQI
60AQI
59AQI
56AQI
55AQI
60AQI
63AQI
47AQI
55AQI
61AQI
63AQI
65AQI
61AQI
47AQI
43AQI
35AQI
46AQI
47AQI
43AQI
62AQI
61AQI
57AQI
47AQI
45AQI
43AQI
46AQI
56AQI
54AQI
49AQI
50AQI
56AQI
61AQI
52AQI
53AQI
54AQI
52AQI
60AQI
56AQI
45AQI
54AQI
45AQI
46AQI
36AQI
47AQI
40AQI
39AQI
46AQI
53AQI
52AQI
42AQI
39AQI
49AQI
50AQI
49AQI
51AQI
56AQI
61AQI
61AQI
55AQI
52AQI
51AQI
51AQI
49AQI
53AQI
47AQI
53AQI
45AQI
41AQI
41AQI
42AQI
41AQI
43AQI
51AQI
47AQI
48AQI
47AQI
47AQI
47AQI
51AQI
47AQI
44AQI
49AQI
52AQI
45AQI
45AQI
48AQI
38AQI
46AQI
48AQI
44AQI
40AQI
39AQI
40AQI
46AQI
43AQI
45AQI
44AQI
41AQI
38AQI
41AQI
41AQI
40AQI
36AQI
41AQI
34AQI
31AQI
29AQI
28AQI
29AQI
33AQI
22AQI
42AQI
51AQI
34AQI
42AQI
36AQI
55AQI
65AQI
46AQI
40AQI
50AQI
49AQI
34AQI
31AQI
37AQI
45AQI
52AQI
50AQI
60AQI
50AQI
34AQI
40AQI
43AQI
48AQI
61AQI
59AQI
64AQI
59AQI
35AQI
42AQI
56AQI
67AQI
51AQI
39AQI
54AQI
56AQI
70AQI
79AQI
53AQI
48AQI
62AQI
69AQI
55AQI
72AQI
60AQI
55AQI
57AQI
49AQI
49AQI
39AQI
50AQI
61AQI
No. of days
202556AQI
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
September39AQI
202455AQI
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
July35AQI
202364AQI
Highest AQI recorded in
February94AQI
Lowest AQI recorded in
July46AQI
202265AQI
Highest AQI recorded in
February82AQI
Lowest AQI recorded in
August40AQI
202163AQI
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
September38AQI
202060AQI
Highest AQI recorded in
June73AQI
Lowest AQI recorded in
September45AQI
Most & Least Polluted Years Over the Last 6 Years
Jeonju's annual 2025 AQI (56) shows an average percentage change of -8.9% (improved AQI) compared to previous years: 2020 (60), 2021 (63), 2022 (65), 2023 (64), 2024 (55).