Gugal Dong, Tongjin, Gyeonggi, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Gugal Dong, Tongjin, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Gugal Dong, Tongjin, Gyeonggi, South Korea
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
70AQI
51AQI
In the last 24 hours,
Gugal Dong's AQI reached its highest point of 70 at 3 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gugal Dong, Tongjin, Gyeonggi, South Korea
28°C23/33°C
28°C24/34°C
29°C25/34°C
31°C26/37°C
31°C26/36°C
30°C26/36°C
29°C24/35°C
29°C23/34°C
26°C23/30°C
23°C20/28°C
22°C20/25°C
21°C20/23°C
23°C21/25°C
23°C22/27°C
24°C22/28°C
27°C23/31°C
28°C25/32°C
28°C24/32°C
28°C25/32°C
29°C25/33°C
31°C25/36°C
31°C27/36°C
32°C27/37°C
30°C27/35°C
31°C26/37°C
31°C26/35°C
30°C27/35°C
30°C27/36°C
30°C26/34°C
--°C/°C
--°C/°C
53AQI
48AQI
53AQI
49AQI
2025 Days Vs Air Quality
Gugal Dong, Tongjin, Gyeonggi, South Korea
20%
43
71%
153
8%
17
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 215 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
Gugal Dong, Tongjin, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
62AQI
63AQI
65AQI
72AQI
102AQI
61AQI
74AQI
43AQI
61AQI
62AQI
85AQI
93AQI
106AQI
58AQI
77AQI
92AQI
87AQI
96AQI
133AQI
146AQI
153AQI
135AQI
104AQI
73AQI
55AQI
64AQI
59AQI
64AQI
55AQI
74AQI
75AQI
83AQI
55AQI
56AQI
48AQI
60AQI
51AQI
51AQI
54AQI
60AQI
80AQI
82AQI
55AQI
93AQI
60AQI
116AQI
53AQI
65AQI
50AQI
60AQI
58AQI
61AQI
58AQI
61AQI
57AQI
80AQI
58AQI
81AQI
108AQI
80AQI
59AQI
47AQI
38AQI
73AQI
93AQI
88AQI
109AQI
120AQI
113AQI
110AQI
99AQI
81AQI
55AQI
75AQI
63AQI
68AQI
80AQI
89AQI
109AQI
109AQI
117AQI
117AQI
130AQI
92AQI
89AQI
63AQI
52AQI
48AQI
58AQI
79AQI
87AQI
80AQI
89AQI
72AQI
70AQI
70AQI
79AQI
70AQI
78AQI
88AQI
64AQI
63AQI
48AQI
56AQI
61AQI
66AQI
75AQI
49AQI
57AQI
50AQI
45AQI
36AQI
58AQI
64AQI
54AQI
43AQI
58AQI
67AQI
58AQI
58AQI
49AQI
49AQI
45AQI
52AQI
41AQI
54AQI
63AQI
52AQI
55AQI
67AQI
69AQI
73AQI
75AQI
64AQI
51AQI
39AQI
57AQI
61AQI
42AQI
47AQI
45AQI
63AQI
46AQI
50AQI
61AQI
74AQI
75AQI
78AQI
68AQI
78AQI
79AQI
91AQI
71AQI
57AQI
58AQI
59AQI
71AQI
59AQI
66AQI
51AQI
50AQI
60AQI
75AQI
51AQI
55AQI
61AQI
61AQI
67AQI
60AQI
43AQI
55AQI
63AQI
64AQI
59AQI
48AQI
54AQI
61AQI
60AQI
44AQI
41AQI
43AQI
38AQI
54AQI
51AQI
47AQI
54AQI
70AQI
66AQI
58AQI
48AQI
50AQI
46AQI
62AQI
51AQI
41AQI
51AQI
38AQI
43AQI
32AQI
38AQI
39AQI
39AQI
43AQI
51AQI
56AQI
42AQI
40AQI
60AQI
68AQI
56AQI
57AQI
59AQI
60AQI
82AQI
65AQI
85AQI
64AQI
58AQI
60AQI
49AQI
60AQI
No. of days
202566AQI
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
July49AQI
202462AQI
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
July39AQI
202370AQI
Highest AQI recorded in
February96AQI
Lowest AQI recorded in
September49AQI
202267AQI
Highest AQI recorded in
February81AQI
Lowest AQI recorded in
September50AQI
202165AQI
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
September40AQI
202063AQI
Highest AQI recorded in
June79AQI
Lowest AQI recorded in
September48AQI
Most & Least Polluted Years Over the Last 6 Years
Gugal Dong's annual 2025 AQI (66) shows an average percentage change of 1.3% (worsened AQI) compared to previous years: 2020 (63), 2021 (65), 2022 (67), 2023 (70), 2024 (62).