Nae Dong, Bucheon, Gyeonggi, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Nae Dong, Bucheon, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (8th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 99 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Nov - 9th Nov 2025
Nae Dong, Bucheon, Gyeonggi, South Korea
6 AM8th Nov 2025
5 PM
5 AM9th Nov 2025
AQI
AQI
81AQI
55AQI
In the last 24 hours,
Nae Dong's AQI reached its highest point of 81 at 7 AM during the Night, while the lowest point, 55, was recorded at 2 AM during the Night between 8th Nov and 9th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Nae Dong, Bucheon, Gyeonggi, South Korea
18°C17/19°C
20°C17/24°C
20°C18/23°C
17°C15/18°C
16°C15/18°C
20°C18/24°C
20°C17/23°C
20°C18/24°C
17°C15/18°C
15°C9/18°C
11°C8/15°C
11°C9/14°C
14°C9/18°C
16°C14/19°C
16°C13/19°C
16°C14/18°C
14°C12/16°C
9°C7/12°C
10°C6/12°C
13°C10/16°C
14°C12/17°C
15°C13/19°C
14°C12/16°C
10°C5/12°C
9°C5/12°C
11°C9/13°C
13°C10/17°C
14°C11/18°C
15°C12/18°C
--°C/°C
--°C/°C
66AQI
54AQI
72AQI
54AQI
2025 Days Vs Air Quality
Nae Dong, Bucheon, Gyeonggi, South Korea
31%
97
62%
192
7%
23
Total number of days with different AQI categories in last 312 days in 2025 (53 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 312 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
Nae Dong, Bucheon, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
61AQI
58AQI
61AQI
72AQI
108AQI
60AQI
78AQI
46AQI
58AQI
64AQI
77AQI
95AQI
109AQI
58AQI
87AQI
83AQI
91AQI
84AQI
136AQI
135AQI
150AQI
114AQI
125AQI
74AQI
60AQI
69AQI
59AQI
58AQI
45AQI
84AQI
91AQI
80AQI
59AQI
54AQI
49AQI
55AQI
51AQI
40AQI
43AQI
55AQI
79AQI
84AQI
56AQI
93AQI
61AQI
115AQI
50AQI
63AQI
51AQI
58AQI
59AQI
59AQI
52AQI
58AQI
53AQI
69AQI
64AQI
89AQI
109AQI
89AQI
55AQI
52AQI
46AQI
77AQI
97AQI
87AQI
111AQI
123AQI
116AQI
106AQI
100AQI
84AQI
61AQI
71AQI
67AQI
85AQI
78AQI
96AQI
108AQI
115AQI
122AQI
120AQI
134AQI
98AQI
105AQI
63AQI
49AQI
41AQI
60AQI
78AQI
88AQI
88AQI
83AQI
65AQI
66AQI
72AQI
79AQI
79AQI
85AQI
93AQI
68AQI
60AQI
48AQI
54AQI
65AQI
70AQI
87AQI
46AQI
62AQI
53AQI
52AQI
41AQI
69AQI
63AQI
55AQI
39AQI
62AQI
68AQI
55AQI
61AQI
49AQI
51AQI
49AQI
53AQI
42AQI
55AQI
65AQI
61AQI
62AQI
80AQI
78AQI
78AQI
72AQI
68AQI
60AQI
50AQI
55AQI
60AQI
36AQI
51AQI
55AQI
66AQI
46AQI
48AQI
74AQI
82AQI
99AQI
85AQI
89AQI
93AQI
93AQI
104AQI
74AQI
56AQI
51AQI
56AQI
66AQI
53AQI
61AQI
50AQI
56AQI
64AQI
76AQI
69AQI
56AQI
67AQI
69AQI
71AQI
67AQI
52AQI
63AQI
68AQI
74AQI
64AQI
56AQI
56AQI
65AQI
64AQI
52AQI
47AQI
45AQI
37AQI
42AQI
49AQI
47AQI
50AQI
71AQI
72AQI
59AQI
52AQI
50AQI
46AQI
58AQI
54AQI
48AQI
50AQI
36AQI
40AQI
32AQI
32AQI
36AQI
31AQI
33AQI
49AQI
59AQI
56AQI
48AQI
66AQI
72AQI
67AQI
64AQI
59AQI
63AQI
62AQI
53AQI
53AQI
50AQI
46AQI
55AQI
54AQI
46AQI
57AQI
53AQI
44AQI
41AQI
41AQI
37AQI
41AQI
51AQI
48AQI
49AQI
50AQI
50AQI
50AQI
52AQI
50AQI
44AQI
50AQI
51AQI
45AQI
43AQI
49AQI
40AQI
48AQI
52AQI
39AQI
36AQI
40AQI
44AQI
50AQI
52AQI
50AQI
53AQI
51AQI
42AQI
43AQI
48AQI
42AQI
38AQI
33AQI
31AQI
27AQI
23AQI
24AQI
23AQI
22AQI
43AQI
60AQI
47AQI
49AQI
57AQI
68AQI
75AQI
90AQI
73AQI
46AQI
41AQI
20AQI
27AQI
38AQI
65AQI
39AQI
34AQI
29AQI
26AQI
35AQI
42AQI
48AQI
53AQI
65AQI
66AQI
57AQI
71AQI
75AQI
54AQI
47AQI
55AQI
78AQI
62AQI
59AQI
65AQI
100AQI
113AQI
65AQI
39AQI
52AQI
92AQI
88AQI
115AQI
141AQI
99AQI
82AQI
64AQI
88AQI
66AQI
64AQI
64AQI
50AQI
50AQI
43AQI
56AQI
86AQI
No. of days
202563AQI
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
September43AQI
202462AQI
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
September36AQI
202369AQI
Highest AQI recorded in
March104AQI
Lowest AQI recorded in
August40AQI
202270AQI
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
August32AQI
202181AQI
Highest AQI recorded in
March111AQI
Lowest AQI recorded in
September47AQI
202081AQI
Highest AQI recorded in
May102AQI
Lowest AQI recorded in
September55AQI
Most & Least Polluted Years Over the Last 6 Years
Nae Dong's annual 2025 AQI (63) shows an average percentage change of -11.7% (improved AQI) compared to previous years: 2020 (81), 2021 (81), 2022 (70), 2023 (69), 2024 (62).