Gochon Myeon, Gimpo, 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
Gochon Myeon, Gimpo, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 44 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Gochon Myeon, Gimpo, Gyeonggi, South Korea
6 AM29th Sep 2025
6 PM
5 AM30th Sep 2025
53AQI
30AQI
45AQI
24AQI
In the last 24 hours,
Gochon Myeon's AQI reached its highest point of 53 at 7 AM during the Day, while the lowest point, 24, was recorded at 2 AM during the Night between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Gochon Myeon, Gimpo, Gyeonggi, South Korea
28°C25/32°C
26°C24/29°C
26°C22/30°C
27°C23/32°C
25°C23/29°C
27°C23/32°C
27°C25/31°C
26°C24/29°C
25°C23/29°C
25°C23/28°C
26°C21/31°C
27°C22/32°C
25°C21/29°C
23°C20/27°C
24°C21/28°C
26°C22/30°C
25°C23/27°C
22°C20/24°C
22°C19/25°C
20°C17/22°C
19°C17/22°C
22°C17/26°C
22°C19/25°C
23°C20/27°C
22°C20/24°C
23°C20/26°C
23°C19/27°C
24°C20/28°C
20°C18/21°C
20°C18/24°C
--°C/°C
43AQI
35AQI
45AQI
35AQI
2025 Days Vs Air Quality
Gochon Myeon, Gimpo, Gyeonggi, South Korea
32%
88
61%
165
7%
19
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% 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
Gochon Myeon, Gimpo, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
57AQI
61AQI
61AQI
72AQI
106AQI
60AQI
75AQI
45AQI
56AQI
61AQI
72AQI
90AQI
106AQI
58AQI
80AQI
75AQI
82AQI
78AQI
131AQI
135AQI
149AQI
108AQI
110AQI
69AQI
56AQI
70AQI
61AQI
63AQI
48AQI
71AQI
84AQI
76AQI
54AQI
51AQI
44AQI
56AQI
48AQI
45AQI
50AQI
58AQI
83AQI
83AQI
56AQI
94AQI
63AQI
111AQI
50AQI
63AQI
47AQI
55AQI
56AQI
59AQI
55AQI
58AQI
59AQI
74AQI
64AQI
92AQI
115AQI
97AQI
62AQI
53AQI
42AQI
76AQI
102AQI
91AQI
111AQI
127AQI
119AQI
108AQI
94AQI
79AQI
59AQI
72AQI
65AQI
78AQI
79AQI
97AQI
112AQI
118AQI
129AQI
121AQI
137AQI
96AQI
99AQI
57AQI
50AQI
41AQI
60AQI
80AQI
82AQI
84AQI
85AQI
63AQI
69AQI
75AQI
77AQI
77AQI
80AQI
92AQI
67AQI
62AQI
45AQI
58AQI
65AQI
71AQI
76AQI
46AQI
60AQI
57AQI
43AQI
36AQI
68AQI
63AQI
58AQI
48AQI
63AQI
72AQI
59AQI
61AQI
52AQI
47AQI
49AQI
53AQI
40AQI
58AQI
63AQI
53AQI
57AQI
78AQI
78AQI
77AQI
74AQI
66AQI
64AQI
52AQI
58AQI
62AQI
42AQI
48AQI
51AQI
63AQI
48AQI
51AQI
76AQI
88AQI
99AQI
83AQI
86AQI
98AQI
90AQI
99AQI
76AQI
60AQI
57AQI
59AQI
66AQI
58AQI
63AQI
53AQI
59AQI
65AQI
72AQI
72AQI
61AQI
70AQI
70AQI
73AQI
70AQI
46AQI
62AQI
74AQI
75AQI
64AQI
51AQI
53AQI
69AQI
65AQI
48AQI
44AQI
39AQI
36AQI
50AQI
52AQI
49AQI
54AQI
71AQI
68AQI
59AQI
54AQI
51AQI
49AQI
63AQI
50AQI
41AQI
51AQI
37AQI
41AQI
34AQI
38AQI
37AQI
34AQI
32AQI
45AQI
55AQI
55AQI
49AQI
64AQI
69AQI
67AQI
63AQI
58AQI
61AQI
61AQI
50AQI
51AQI
47AQI
45AQI
56AQI
54AQI
47AQI
60AQI
52AQI
42AQI
39AQI
40AQI
36AQI
42AQI
51AQI
45AQI
47AQI
46AQI
46AQI
48AQI
50AQI
46AQI
44AQI
48AQI
50AQI
44AQI
43AQI
49AQI
40AQI
48AQI
52AQI
40AQI
37AQI
39AQI
44AQI
49AQI
52AQI
50AQI
52AQI
51AQI
41AQI
42AQI
45AQI
45AQI
37AQI
31AQI
30AQI
26AQI
24AQI
23AQI
23AQI
24AQI
32AQI
49AQI
36AQI
35AQI
44AQI
79AQI
64AQI
89AQI
66AQI
64AQI
65AQI
50AQI
48AQI
39AQI
No. of days
202563AQI
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
September39AQI
202465AQI
Highest AQI recorded in
January82AQI
Lowest AQI recorded in
September43AQI
202370AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
September46AQI
202273AQI
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
August32AQI
202177AQI
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
December44AQI
202066AQI
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
September47AQI
Most & Least Polluted Years Over the Last 6 Years
Gochon Myeon's annual 2025 AQI (63) shows an average percentage change of -10.4% (improved AQI) compared to previous years: 2020 (66), 2021 (77), 2022 (73), 2023 (70), 2024 (65).