Gongdo Eup, Pyeongtaek, 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
Gongdo Eup, Pyeongtaek, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 39 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: 18th Sep - 19th Sep 2025
Gongdo Eup, Pyeongtaek, Gyeonggi, South Korea
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
AQI
AQI
46AQI
18AQI
In the last 24 hours,
Gongdo Eup's AQI reached its highest point of 46 at 7 AM during the Night, while the lowest point, 18, was recorded at 10 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Gongdo Eup, Pyeongtaek, Gyeonggi, South Korea
27°C23/31°C
27°C24/31°C
27°C24/32°C
27°C23/31°C
28°C24/32°C
27°C24/32°C
26°C23/28°C
25°C21/30°C
25°C21/30°C
27°C24/31°C
27°C24/31°C
27°C23/32°C
25°C23/29°C
24°C21/28°C
25°C20/31°C
23°C22/26°C
26°C21/31°C
26°C23/30°C
24°C21/28°C
23°C19/27°C
22°C20/25°C
23°C19/29°C
23°C19/29°C
22°C20/24°C
23°C20/25°C
23°C21/27°C
24°C20/29°C
24°C21/29°C
22°C19/25°C
--°C/°C
--°C/°C
47AQI
41AQI
47AQI
43AQI
2025 Days Vs Air Quality
Gongdo Eup, Pyeongtaek, Gyeonggi, South Korea
26%
68
66%
171
8%
21
0.3%
1
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 261 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Gongdo Eup, Pyeongtaek, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
79AQI
76AQI
68AQI
70AQI
71AQI
101AQI
63AQI
74AQI
40AQI
66AQI
64AQI
91AQI
98AQI
104AQI
60AQI
81AQI
97AQI
91AQI
101AQI
133AQI
148AQI
154AQI
144AQI
130AQI
82AQI
64AQI
66AQI
56AQI
63AQI
62AQI
78AQI
83AQI
93AQI
53AQI
53AQI
51AQI
58AQI
48AQI
52AQI
60AQI
65AQI
84AQI
81AQI
57AQI
94AQI
62AQI
117AQI
54AQI
65AQI
52AQI
63AQI
62AQI
63AQI
58AQI
62AQI
58AQI
79AQI
62AQI
89AQI
108AQI
86AQI
58AQI
49AQI
38AQI
80AQI
97AQI
103AQI
113AQI
122AQI
119AQI
117AQI
106AQI
88AQI
59AQI
76AQI
64AQI
70AQI
81AQI
94AQI
105AQI
111AQI
120AQI
119AQI
132AQI
91AQI
88AQI
67AQI
52AQI
50AQI
61AQI
83AQI
87AQI
90AQI
94AQI
81AQI
78AQI
74AQI
83AQI
72AQI
83AQI
91AQI
69AQI
64AQI
47AQI
62AQI
65AQI
66AQI
76AQI
52AQI
65AQI
53AQI
46AQI
39AQI
62AQI
65AQI
58AQI
46AQI
64AQI
69AQI
61AQI
59AQI
52AQI
49AQI
49AQI
52AQI
48AQI
56AQI
67AQI
49AQI
52AQI
68AQI
75AQI
76AQI
77AQI
61AQI
49AQI
42AQI
57AQI
61AQI
49AQI
53AQI
50AQI
60AQI
48AQI
52AQI
62AQI
81AQI
87AQI
83AQI
76AQI
80AQI
95AQI
102AQI
72AQI
60AQI
59AQI
62AQI
72AQI
62AQI
65AQI
67AQI
56AQI
59AQI
71AQI
60AQI
60AQI
60AQI
63AQI
64AQI
65AQI
52AQI
58AQI
61AQI
61AQI
61AQI
55AQI
58AQI
64AQI
65AQI
53AQI
53AQI
52AQI
47AQI
57AQI
50AQI
49AQI
52AQI
59AQI
61AQI
57AQI
52AQI
53AQI
54AQI
61AQI
58AQI
47AQI
51AQI
47AQI
47AQI
37AQI
41AQI
44AQI
41AQI
45AQI
52AQI
56AQI
47AQI
45AQI
58AQI
62AQI
57AQI
57AQI
57AQI
61AQI
60AQI
52AQI
51AQI
47AQI
49AQI
54AQI
54AQI
54AQI
56AQI
48AQI
40AQI
42AQI
39AQI
37AQI
40AQI
49AQI
45AQI
47AQI
48AQI
46AQI
48AQI
51AQI
48AQI
43AQI
50AQI
53AQI
46AQI
44AQI
47AQI
41AQI
46AQI
49AQI
44AQI
35AQI
36AQI
39AQI
47AQI
52AQI
48AQI
49AQI
47AQI
38AQI
40AQI
48AQI
46AQI
37AQI
39AQI
86AQI
67AQI
88AQI
68AQI
61AQI
64AQI
51AQI
49AQI
43AQI
No. of days
202565AQI
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
September43AQI
202467AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
July42AQI
202375AQI
Highest AQI recorded in
February107AQI
Lowest AQI recorded in
September50AQI
202276AQI
Highest AQI recorded in
February101AQI
Lowest AQI recorded in
August26AQI
202174AQI
Highest AQI recorded in
March108AQI
Lowest AQI recorded in
September40AQI
202068AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
August47AQI
Most & Least Polluted Years Over the Last 6 Years
Gongdo Eup's annual 2025 AQI (65) shows an average percentage change of -9.2% (improved AQI) compared to previous years: 2020 (68), 2021 (74), 2022 (76), 2023 (75), 2024 (67).