Sanbon Dong, Kunpo, Gyeonggi, 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
Sanbon Dong, Kunpo, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Sanbon Dong, Kunpo, Gyeonggi, South Korea
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
AQI
AQI
34AQI
13AQI
In the last 24 hours,
Sanbon Dong's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, 13, was recorded at 11 AM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Sanbon Dong, Kunpo, Gyeonggi, South Korea
28°C25/31°C
29°C26/33°C
29°C26/32°C
27°C24/30°C
27°C23/31°C
27°C24/32°C
28°C24/33°C
28°C26/33°C
28°C25/33°C
26°C23/30°C
25°C22/29°C
27°C23/31°C
25°C23/27°C
27°C23/32°C
27°C24/32°C
25°C23/28°C
25°C22/28°C
25°C22/28°C
26°C22/30°C
26°C23/31°C
25°C20/29°C
23°C20/26°C
25°C22/28°C
26°C23/31°C
25°C23/29°C
23°C19/26°C
21°C19/24°C
18°C16/20°C
18°C16/20°C
--°C/°C
--°C/°C
47AQI
40AQI
47AQI
41AQI
2025 Days Vs Air Quality
Sanbon Dong, Kunpo, Gyeonggi, South Korea
33%
88
62%
163
5%
12
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 33%
Health Risk Level:
High
In 2025, 33% 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
Sanbon Dong, Kunpo, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
74AQI
53AQI
57AQI
57AQI
68AQI
98AQI
52AQI
66AQI
41AQI
49AQI
53AQI
75AQI
87AQI
97AQI
54AQI
74AQI
78AQI
74AQI
77AQI
129AQI
133AQI
146AQI
105AQI
99AQI
58AQI
50AQI
63AQI
55AQI
57AQI
45AQI
70AQI
74AQI
80AQI
52AQI
48AQI
39AQI
50AQI
44AQI
40AQI
43AQI
52AQI
67AQI
72AQI
50AQI
92AQI
57AQI
114AQI
48AQI
61AQI
44AQI
53AQI
51AQI
57AQI
52AQI
56AQI
53AQI
69AQI
58AQI
76AQI
96AQI
71AQI
55AQI
44AQI
36AQI
70AQI
90AQI
83AQI
103AQI
111AQI
106AQI
97AQI
89AQI
74AQI
55AQI
72AQI
61AQI
69AQI
75AQI
87AQI
100AQI
106AQI
105AQI
115AQI
130AQI
94AQI
95AQI
57AQI
49AQI
41AQI
59AQI
76AQI
82AQI
78AQI
79AQI
68AQI
69AQI
73AQI
76AQI
70AQI
75AQI
85AQI
62AQI
61AQI
43AQI
55AQI
60AQI
69AQI
85AQI
51AQI
66AQI
52AQI
44AQI
32AQI
65AQI
59AQI
55AQI
42AQI
60AQI
64AQI
55AQI
59AQI
49AQI
51AQI
48AQI
53AQI
40AQI
55AQI
64AQI
50AQI
62AQI
73AQI
73AQI
73AQI
71AQI
71AQI
55AQI
52AQI
57AQI
61AQI
42AQI
51AQI
50AQI
64AQI
47AQI
48AQI
65AQI
79AQI
90AQI
80AQI
82AQI
86AQI
86AQI
95AQI
76AQI
56AQI
60AQI
57AQI
66AQI
54AQI
63AQI
54AQI
53AQI
63AQI
76AQI
58AQI
55AQI
67AQI
66AQI
70AQI
63AQI
45AQI
60AQI
72AQI
74AQI
63AQI
47AQI
56AQI
68AQI
66AQI
54AQI
55AQI
54AQI
43AQI
52AQI
49AQI
50AQI
51AQI
70AQI
71AQI
57AQI
47AQI
45AQI
45AQI
61AQI
51AQI
42AQI
48AQI
36AQI
40AQI
31AQI
35AQI
37AQI
36AQI
42AQI
47AQI
57AQI
46AQI
45AQI
63AQI
69AQI
60AQI
62AQI
59AQI
62AQI
60AQI
48AQI
50AQI
45AQI
48AQI
57AQI
57AQI
53AQI
58AQI
50AQI
40AQI
42AQI
40AQI
38AQI
41AQI
51AQI
43AQI
46AQI
46AQI
46AQI
50AQI
52AQI
50AQI
45AQI
50AQI
52AQI
46AQI
45AQI
50AQI
42AQI
50AQI
52AQI
38AQI
35AQI
39AQI
39AQI
47AQI
52AQI
50AQI
50AQI
47AQI
40AQI
44AQI
46AQI
44AQI
36AQI
32AQI
32AQI
30AQI
74AQI
59AQI
80AQI
64AQI
61AQI
63AQI
50AQI
49AQI
42AQI
No. of days
202561AQI
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
September42AQI
202457AQI
Highest AQI recorded in
March69AQI
Lowest AQI recorded in
September39AQI
202363AQI
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September44AQI
202260AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
August22AQI
202163AQI
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September33AQI
202061AQI
Highest AQI recorded in
June74AQI
Lowest AQI recorded in
September44AQI
Most & Least Polluted Years Over the Last 6 Years
Sanbon Dong's annual 2025 AQI (61) shows an average percentage change of 0.6% (worsened AQI) compared to previous years: 2020 (61), 2021 (63), 2022 (60), 2023 (63), 2024 (57).