Chungmu, Gyeongnam, 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
Chungmu, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Chungmu, Gyeongnam, South Korea
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
AQI
AQI
37AQI
19AQI
In the last 24 hours,
Chungmu's AQI reached its highest point of 37 at 7 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Chungmu, Gyeongnam, South Korea
27°C26/29°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
27°C26/29°C
27°C25/29°C
26°C24/28°C
27°C25/29°C
27°C25/29°C
26°C25/28°C
26°C25/28°C
27°C25/29°C
26°C24/28°C
26°C24/29°C
26°C24/29°C
27°C25/29°C
27°C26/29°C
26°C25/28°C
23°C21/24°C
24°C22/26°C
24°C21/27°C
24°C22/26°C
26°C24/28°C
25°C24/27°C
26°C24/28°C
26°C24/28°C
27°C25/28°C
24°C22/25°C
23°C21/24°C
--°C/°C
--°C/°C
45AQI
42AQI
45AQI
42AQI
2025 Days Vs Air Quality
Chungmu, Gyeongnam, South Korea
42%
110
56%
148
2%
4
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 263 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
Chungmu, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
52AQI
69AQI
49AQI
50AQI
57AQI
84AQI
44AQI
58AQI
39AQI
47AQI
46AQI
56AQI
68AQI
83AQI
55AQI
59AQI
69AQI
84AQI
68AQI
93AQI
108AQI
110AQI
118AQI
92AQI
79AQI
66AQI
65AQI
50AQI
46AQI
55AQI
58AQI
51AQI
61AQI
52AQI
43AQI
45AQI
44AQI
49AQI
35AQI
42AQI
43AQI
56AQI
55AQI
44AQI
59AQI
51AQI
70AQI
47AQI
49AQI
44AQI
47AQI
42AQI
48AQI
45AQI
47AQI
50AQI
83AQI
63AQI
70AQI
76AQI
67AQI
49AQI
43AQI
38AQI
43AQI
51AQI
50AQI
64AQI
60AQI
69AQI
69AQI
59AQI
54AQI
42AQI
49AQI
58AQI
62AQI
72AQI
70AQI
79AQI
86AQI
93AQI
84AQI
107AQI
84AQI
72AQI
75AQI
55AQI
50AQI
62AQI
61AQI
56AQI
57AQI
58AQI
56AQI
58AQI
57AQI
70AQI
73AQI
72AQI
75AQI
66AQI
61AQI
57AQI
48AQI
60AQI
63AQI
64AQI
47AQI
53AQI
49AQI
41AQI
43AQI
54AQI
63AQI
49AQI
54AQI
50AQI
58AQI
59AQI
51AQI
49AQI
51AQI
48AQI
49AQI
53AQI
57AQI
56AQI
40AQI
42AQI
58AQI
62AQI
69AQI
66AQI
63AQI
57AQI
51AQI
58AQI
58AQI
40AQI
46AQI
60AQI
55AQI
45AQI
40AQI
54AQI
58AQI
64AQI
59AQI
62AQI
63AQI
72AQI
73AQI
70AQI
55AQI
54AQI
57AQI
53AQI
60AQI
60AQI
65AQI
54AQI
61AQI
61AQI
42AQI
46AQI
45AQI
47AQI
58AQI
53AQI
43AQI
38AQI
28AQI
44AQI
40AQI
43AQI
54AQI
59AQI
50AQI
50AQI
44AQI
46AQI
54AQI
59AQI
60AQI
53AQI
51AQI
60AQI
62AQI
56AQI
55AQI
57AQI
57AQI
57AQI
53AQI
48AQI
53AQI
53AQI
44AQI
42AQI
49AQI
40AQI
49AQI
59AQI
56AQI
46AQI
42AQI
39AQI
43AQI
41AQI
44AQI
48AQI
52AQI
59AQI
58AQI
57AQI
53AQI
53AQI
53AQI
55AQI
46AQI
41AQI
49AQI
43AQI
45AQI
44AQI
44AQI
44AQI
45AQI
52AQI
51AQI
48AQI
50AQI
53AQI
51AQI
52AQI
51AQI
47AQI
50AQI
52AQI
50AQI
49AQI
51AQI
41AQI
44AQI
48AQI
39AQI
40AQI
40AQI
42AQI
46AQI
41AQI
41AQI
42AQI
40AQI
37AQI
39AQI
48AQI
42AQI
38AQI
36AQI
35AQI
67AQI
51AQI
64AQI
58AQI
54AQI
53AQI
51AQI
50AQI
41AQI
No. of days
202555AQI
Highest AQI recorded in
January67AQI
Lowest AQI recorded in
September41AQI
202449AQI
Highest AQI recorded in
April62AQI
Lowest AQI recorded in
July30AQI
202354AQI
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
July40AQI
202254AQI
Highest AQI recorded in
January65AQI
Lowest AQI recorded in
August26AQI
202154AQI
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
July39AQI
202050AQI
Highest AQI recorded in
May61AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Chungmu's annual 2025 AQI (55) shows an average percentage change of 5.3% (worsened AQI) compared to previous years: 2020 (50), 2021 (54), 2022 (54), 2023 (54), 2024 (49).