Sangdae Dong, Chinju, 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
Sangdae Dong, Chinju, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 33 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Sep - 1st Oct 2025
Sangdae Dong, Chinju, Gyeongnam, South Korea
6 AM30th Sep 2025
6 PM
5 AM1st Oct 2025
AQI
AQI
62AQI
37AQI
In the last 24 hours,
Sangdae Dong's AQI reached its highest point of 62 at 4 PM during the Night, while the lowest point, 37, was recorded at 4 AM during the Night between 30th Sep and 1st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sangdae Dong, Chinju, Gyeongnam, South Korea
27°C23/32°C
27°C23/33°C
25°C21/32°C
25°C21/31°C
25°C22/31°C
26°C22/31°C
26°C24/30°C
25°C22/30°C
21°C19/25°C
22°C19/28°C
22°C18/28°C
23°C21/27°C
26°C22/31°C
25°C22/29°C
25°C22/31°C
26°C22/31°C
26°C22/31°C
22°C19/26°C
21°C19/25°C
22°C18/28°C
20°C16/26°C
20°C16/26°C
20°C16/25°C
22°C18/27°C
22°C21/23°C
23°C20/28°C
22°C19/28°C
22°C20/27°C
21°C18/27°C
--°C/°C
--°C/°C
45AQI
40AQI
44AQI
42AQI
2025 Days Vs Air Quality
Sangdae Dong, Chinju, Gyeongnam, South Korea
39%
106
60%
162
1%
4
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2025, 39% of 273 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
Sangdae Dong, Chinju, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
68AQI
49AQI
56AQI
60AQI
83AQI
48AQI
61AQI
39AQI
48AQI
48AQI
61AQI
76AQI
87AQI
55AQI
66AQI
73AQI
91AQI
82AQI
99AQI
114AQI
125AQI
124AQI
99AQI
75AQI
60AQI
61AQI
44AQI
46AQI
53AQI
61AQI
48AQI
68AQI
51AQI
44AQI
45AQI
46AQI
48AQI
36AQI
44AQI
48AQI
62AQI
61AQI
45AQI
63AQI
51AQI
80AQI
47AQI
51AQI
42AQI
44AQI
41AQI
45AQI
46AQI
45AQI
54AQI
68AQI
62AQI
69AQI
76AQI
70AQI
49AQI
43AQI
36AQI
42AQI
55AQI
56AQI
66AQI
66AQI
73AQI
74AQI
59AQI
62AQI
41AQI
49AQI
55AQI
60AQI
75AQI
75AQI
75AQI
82AQI
100AQI
87AQI
122AQI
83AQI
94AQI
71AQI
55AQI
48AQI
63AQI
62AQI
62AQI
61AQI
61AQI
58AQI
56AQI
60AQI
66AQI
74AQI
75AQI
74AQI
70AQI
60AQI
55AQI
44AQI
63AQI
70AQI
72AQI
52AQI
60AQI
58AQI
43AQI
49AQI
62AQI
62AQI
54AQI
56AQI
54AQI
62AQI
62AQI
53AQI
49AQI
52AQI
46AQI
50AQI
50AQI
52AQI
57AQI
43AQI
38AQI
61AQI
62AQI
77AQI
74AQI
66AQI
57AQI
58AQI
58AQI
61AQI
52AQI
48AQI
66AQI
57AQI
47AQI
41AQI
60AQI
67AQI
73AQI
71AQI
67AQI
66AQI
76AQI
81AQI
68AQI
52AQI
57AQI
65AQI
61AQI
68AQI
66AQI
71AQI
52AQI
64AQI
64AQI
46AQI
58AQI
55AQI
55AQI
61AQI
57AQI
47AQI
43AQI
33AQI
43AQI
47AQI
46AQI
55AQI
62AQI
63AQI
54AQI
53AQI
51AQI
57AQI
65AQI
63AQI
55AQI
55AQI
60AQI
65AQI
56AQI
55AQI
57AQI
57AQI
58AQI
52AQI
48AQI
54AQI
49AQI
47AQI
41AQI
45AQI
40AQI
50AQI
59AQI
62AQI
49AQI
39AQI
37AQI
39AQI
42AQI
40AQI
47AQI
53AQI
60AQI
59AQI
57AQI
52AQI
52AQI
49AQI
51AQI
48AQI
41AQI
45AQI
42AQI
41AQI
43AQI
43AQI
45AQI
45AQI
53AQI
52AQI
48AQI
51AQI
52AQI
51AQI
54AQI
49AQI
44AQI
50AQI
53AQI
48AQI
46AQI
48AQI
38AQI
45AQI
49AQI
51AQI
43AQI
40AQI
41AQI
48AQI
40AQI
40AQI
40AQI
41AQI
36AQI
40AQI
49AQI
54AQI
42AQI
39AQI
38AQI
36AQI
30AQI
31AQI
32AQI
37AQI
42AQI
41AQI
58AQI
50AQI
33AQI
70AQI
52AQI
67AQI
61AQI
57AQI
57AQI
51AQI
49AQI
42AQI
No. of days
202556AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
September42AQI
202457AQI
Highest AQI recorded in
April71AQI
Lowest AQI recorded in
October43AQI
202362AQI
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
September51AQI
202261AQI
Highest AQI recorded in
November71AQI
Lowest AQI recorded in
August32AQI
202157AQI
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
September43AQI
202051AQI
Highest AQI recorded in
May63AQI
Lowest AQI recorded in
July42AQI
Most & Least Polluted Years Over the Last 6 Years
Sangdae Dong's annual 2025 AQI (56) shows an average percentage change of -1.9% (improved AQI) compared to previous years: 2020 (51), 2021 (57), 2022 (61), 2023 (62), 2024 (57).