Mungyong, Gyeongbuk, 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
Mungyong, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Mungyong, Gyeongbuk, South Korea
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
35AQI
13AQI
36AQI
17AQI
In the last 24 hours,
Mungyong's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 13, was recorded at 12 PM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Mungyong, Gyeongbuk, South Korea
24°C20/30°C
24°C19/30°C
25°C21/30°C
24°C20/30°C
22°C18/26°C
22°C17/28°C
22°C18/28°C
24°C20/31°C
25°C20/31°C
23°C19/28°C
23°C19/30°C
21°C17/25°C
21°C16/27°C
20°C17/23°C
22°C17/28°C
24°C18/30°C
22°C17/28°C
19°C14/27°C
20°C18/21°C
22°C18/27°C
22°C17/29°C
21°C18/25°C
21°C16/25°C
20°C17/25°C
21°C16/29°C
21°C17/27°C
19°C16/22°C
16°C12/18°C
14°C12/15°C
15°C13/20°C
--°C/°C
44AQI
37AQI
44AQI
39AQI
2025 Days Vs Air Quality
Mungyong, Gyeongbuk, South Korea
37%
97
60%
159
3%
7
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 37%
Health Risk Level:
High
In 2025, 37% of 264 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
Mungyong, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI
66AQI
56AQI
54AQI
70AQI
90AQI
57AQI
64AQI
42AQI
54AQI
60AQI
73AQI
85AQI
92AQI
56AQI
67AQI
81AQI
90AQI
80AQI
104AQI
124AQI
135AQI
108AQI
100AQI
71AQI
57AQI
65AQI
54AQI
60AQI
59AQI
72AQI
80AQI
76AQI
61AQI
50AQI
46AQI
45AQI
52AQI
43AQI
50AQI
56AQI
68AQI
77AQI
49AQI
76AQI
57AQI
96AQI
50AQI
57AQI
47AQI
54AQI
50AQI
54AQI
55AQI
54AQI
53AQI
78AQI
62AQI
71AQI
97AQI
87AQI
55AQI
48AQI
44AQI
54AQI
63AQI
64AQI
75AQI
78AQI
89AQI
84AQI
75AQI
69AQI
48AQI
61AQI
58AQI
62AQI
74AQI
75AQI
86AQI
79AQI
87AQI
92AQI
117AQI
103AQI
111AQI
86AQI
59AQI
56AQI
62AQI
62AQI
63AQI
68AQI
69AQI
67AQI
63AQI
63AQI
74AQI
70AQI
74AQI
70AQI
59AQI
58AQI
49AQI
49AQI
61AQI
62AQI
77AQI
64AQI
51AQI
49AQI
49AQI
32AQI
57AQI
61AQI
52AQI
45AQI
49AQI
57AQI
57AQI
53AQI
50AQI
49AQI
47AQI
50AQI
51AQI
53AQI
64AQI
47AQI
39AQI
59AQI
61AQI
69AQI
70AQI
69AQI
58AQI
47AQI
57AQI
61AQI
58AQI
58AQI
58AQI
59AQI
43AQI
46AQI
59AQI
65AQI
74AQI
70AQI
60AQI
60AQI
67AQI
83AQI
70AQI
52AQI
51AQI
59AQI
62AQI
63AQI
63AQI
62AQI
54AQI
56AQI
63AQI
45AQI
53AQI
55AQI
63AQI
64AQI
65AQI
58AQI
51AQI
52AQI
54AQI
53AQI
46AQI
50AQI
55AQI
57AQI
52AQI
48AQI
47AQI
43AQI
48AQI
52AQI
51AQI
52AQI
56AQI
59AQI
55AQI
52AQI
51AQI
51AQI
53AQI
52AQI
44AQI
51AQI
46AQI
45AQI
38AQI
43AQI
44AQI
34AQI
39AQI
49AQI
49AQI
43AQI
39AQI
41AQI
50AQI
50AQI
51AQI
55AQI
60AQI
61AQI
49AQI
49AQI
46AQI
48AQI
50AQI
54AQI
48AQI
52AQI
41AQI
39AQI
38AQI
38AQI
39AQI
39AQI
49AQI
44AQI
45AQI
45AQI
47AQI
48AQI
50AQI
48AQI
42AQI
46AQI
50AQI
47AQI
45AQI
49AQI
40AQI
45AQI
46AQI
34AQI
29AQI
38AQI
37AQI
46AQI
46AQI
44AQI
44AQI
44AQI
37AQI
40AQI
45AQI
40AQI
33AQI
27AQI
27AQI
31AQI
75AQI
60AQI
74AQI
59AQI
57AQI
58AQI
48AQI
47AQI
39AQI
No. of days
202558AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
September39AQI
202453AQI
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
September31AQI
202359AQI
Highest AQI recorded in
February81AQI
Lowest AQI recorded in
September40AQI
202259AQI
Highest AQI recorded in
February79AQI
Lowest AQI recorded in
August18AQI
202162AQI
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
September39AQI
202056AQI
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
July35AQI
Most & Least Polluted Years Over the Last 6 Years
Mungyong's annual 2025 AQI (58) shows an average percentage change of 0.4% (worsened AQI) compared to previous years: 2020 (56), 2021 (62), 2022 (59), 2023 (59), 2024 (53).