Muan Eup, Muan, Jeonnam, 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
Muan Eup, Muan, Jeonnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 39 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: 25th Sep - 26th Sep 2025
Muan Eup, Muan, Jeonnam, South Korea
6 AM25th Sep 2025
6 PM
5 AM26th Sep 2025
42AQI
12AQI
17AQI
11AQI
In the last 24 hours,
Muan Eup's AQI reached its highest point of 42 at 6 AM during the Day, while the lowest point, 11, was recorded at 10 PM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Muan Eup, Muan, Jeonnam, South Korea
26°C24/30°C
26°C23/30°C
27°C24/30°C
27°C24/31°C
27°C24/31°C
27°C24/30°C
25°C23/29°C
26°C22/30°C
26°C23/31°C
27°C24/30°C
27°C24/30°C
26°C24/28°C
25°C23/28°C
22°C20/26°C
24°C21/28°C
25°C21/29°C
24°C22/27°C
25°C23/27°C
24°C22/27°C
24°C22/27°C
25°C23/29°C
25°C22/27°C
23°C21/25°C
22°C20/26°C
22°C20/24°C
22°C18/25°C
22°C18/26°C
22°C19/27°C
23°C21/28°C
22°C22/23°C
--°C/°C
42AQI
34AQI
42AQI
37AQI
2025 Days Vs Air Quality
Muan Eup, Muan, Jeonnam, South Korea
50%
133
49%
132
0.7%
2
Total number of days with different AQI categories in last 269 days in 2025 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 269 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Muan Eup, Muan, Jeonnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
52AQI
48AQI
47AQI
56AQI
61AQI
40AQI
46AQI
34AQI
44AQI
46AQI
58AQI
62AQI
88AQI
46AQI
61AQI
53AQI
72AQI
62AQI
82AQI
97AQI
89AQI
84AQI
77AQI
76AQI
50AQI
64AQI
44AQI
50AQI
47AQI
52AQI
47AQI
79AQI
45AQI
46AQI
43AQI
45AQI
40AQI
38AQI
37AQI
49AQI
55AQI
50AQI
43AQI
57AQI
50AQI
95AQI
51AQI
53AQI
41AQI
46AQI
41AQI
52AQI
45AQI
46AQI
46AQI
76AQI
57AQI
58AQI
54AQI
43AQI
42AQI
37AQI
31AQI
58AQI
65AQI
61AQI
86AQI
74AQI
79AQI
72AQI
65AQI
70AQI
50AQI
63AQI
57AQI
72AQI
71AQI
79AQI
90AQI
98AQI
108AQI
96AQI
116AQI
85AQI
79AQI
61AQI
46AQI
42AQI
59AQI
65AQI
70AQI
73AQI
72AQI
62AQI
63AQI
66AQI
76AQI
68AQI
76AQI
77AQI
64AQI
61AQI
52AQI
51AQI
60AQI
64AQI
64AQI
43AQI
48AQI
44AQI
31AQI
53AQI
56AQI
49AQI
51AQI
47AQI
52AQI
59AQI
57AQI
54AQI
49AQI
51AQI
42AQI
48AQI
48AQI
50AQI
53AQI
36AQI
51AQI
62AQI
70AQI
69AQI
66AQI
49AQI
39AQI
37AQI
55AQI
54AQI
33AQI
32AQI
38AQI
55AQI
56AQI
44AQI
58AQI
60AQI
68AQI
73AQI
71AQI
76AQI
78AQI
77AQI
65AQI
62AQI
51AQI
56AQI
60AQI
56AQI
60AQI
52AQI
57AQI
61AQI
57AQI
50AQI
49AQI
57AQI
58AQI
63AQI
49AQI
39AQI
35AQI
26AQI
43AQI
44AQI
52AQI
60AQI
55AQI
46AQI
38AQI
36AQI
35AQI
51AQI
52AQI
45AQI
40AQI
38AQI
41AQI
59AQI
56AQI
59AQI
59AQI
52AQI
57AQI
51AQI
44AQI
53AQI
46AQI
39AQI
37AQI
42AQI
34AQI
40AQI
45AQI
56AQI
57AQI
46AQI
40AQI
41AQI
50AQI
50AQI
53AQI
54AQI
58AQI
52AQI
54AQI
51AQI
54AQI
51AQI
44AQI
43AQI
43AQI
46AQI
45AQI
42AQI
37AQI
37AQI
36AQI
42AQI
50AQI
50AQI
47AQI
47AQI
46AQI
48AQI
45AQI
41AQI
42AQI
47AQI
49AQI
41AQI
43AQI
43AQI
37AQI
41AQI
47AQI
44AQI
38AQI
36AQI
42AQI
43AQI
38AQI
43AQI
44AQI
41AQI
39AQI
37AQI
39AQI
34AQI
34AQI
44AQI
36AQI
31AQI
34AQI
32AQI
36AQI
39AQI
59AQI
51AQI
68AQI
59AQI
53AQI
53AQI
47AQI
46AQI
39AQI
No. of days
202553AQI
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
September39AQI
202448AQI
Highest AQI recorded in
March63AQI
Lowest AQI recorded in
July26AQI
202357AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
July34AQI
202260AQI
Highest AQI recorded in
February76AQI
Lowest AQI recorded in
July46AQI
202162AQI
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
September41AQI
202059AQI
Highest AQI recorded in
November71AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Muan Eup's annual 2025 AQI (53) shows an average percentage change of -6.4% (improved AQI) compared to previous years: 2020 (59), 2021 (62), 2022 (60), 2023 (57), 2024 (48).