Yeongtong Dong, Suwon, Gyeonggi, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Yeongtong Dong, Suwon, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Yeongtong Dong, Suwon, Gyeonggi, South Korea
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
AQI
AQI
53AQI
33AQI
In the last 24 hours,
Yeongtong Dong's AQI reached its highest point of 53 at 10 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yeongtong Dong, Suwon, Gyeonggi, South Korea
27°C22/32°C
27°C24/31°C
25°C23/29°C
24°C21/29°C
24°C21/28°C
25°C21/31°C
26°C21/31°C
23°C20/27°C
22°C20/25°C
24°C21/28°C
25°C21/30°C
24°C22/28°C
22°C20/25°C
21°C20/25°C
18°C17/20°C
19°C17/21°C
21°C17/26°C
21°C18/24°C
22°C19/26°C
21°C19/24°C
21°C19/25°C
22°C18/27°C
23°C19/28°C
20°C18/21°C
20°C18/23°C
20°C17/24°C
20°C18/25°C
21°C18/26°C
20°C18/22°C
--°C/°C
--°C/°C
47AQI
40AQI
48AQI
44AQI
2025 Days Vs Air Quality
Yeongtong Dong, Suwon, Gyeonggi, South Korea
29%
79
65%
179
6%
17
0.7%
2
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 277 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
Yeongtong Dong, Suwon, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
63AQI
65AQI
69AQI
74AQI
107AQI
60AQI
77AQI
46AQI
59AQI
61AQI
84AQI
94AQI
109AQI
58AQI
81AQI
91AQI
88AQI
97AQI
138AQI
151AQI
156AQI
133AQI
106AQI
78AQI
58AQI
69AQI
61AQI
63AQI
53AQI
79AQI
82AQI
88AQI
57AQI
54AQI
48AQI
59AQI
55AQI
48AQI
52AQI
62AQI
75AQI
84AQI
55AQI
100AQI
58AQI
122AQI
55AQI
67AQI
51AQI
61AQI
57AQI
61AQI
57AQI
62AQI
60AQI
73AQI
62AQI
91AQI
113AQI
82AQI
60AQI
49AQI
41AQI
83AQI
99AQI
92AQI
114AQI
123AQI
120AQI
114AQI
101AQI
84AQI
60AQI
78AQI
65AQI
78AQI
83AQI
96AQI
111AQI
113AQI
123AQI
124AQI
133AQI
97AQI
98AQI
61AQI
55AQI
49AQI
65AQI
83AQI
92AQI
86AQI
93AQI
79AQI
75AQI
75AQI
80AQI
74AQI
85AQI
95AQI
71AQI
66AQI
50AQI
61AQI
67AQI
73AQI
86AQI
55AQI
66AQI
54AQI
51AQI
36AQI
66AQI
64AQI
58AQI
45AQI
64AQI
72AQI
60AQI
64AQI
54AQI
55AQI
49AQI
57AQI
46AQI
59AQI
66AQI
53AQI
62AQI
74AQI
77AQI
76AQI
76AQI
68AQI
55AQI
54AQI
61AQI
64AQI
45AQI
54AQI
50AQI
66AQI
52AQI
52AQI
66AQI
85AQI
87AQI
86AQI
77AQI
87AQI
91AQI
100AQI
79AQI
64AQI
61AQI
61AQI
73AQI
62AQI
69AQI
56AQI
55AQI
65AQI
84AQI
60AQI
58AQI
67AQI
64AQI
68AQI
64AQI
45AQI
58AQI
71AQI
72AQI
62AQI
47AQI
56AQI
64AQI
61AQI
48AQI
46AQI
44AQI
41AQI
54AQI
49AQI
50AQI
54AQI
69AQI
66AQI
57AQI
52AQI
49AQI
48AQI
61AQI
52AQI
42AQI
50AQI
38AQI
43AQI
34AQI
36AQI
38AQI
38AQI
44AQI
51AQI
57AQI
43AQI
41AQI
59AQI
68AQI
56AQI
57AQI
59AQI
61AQI
61AQI
48AQI
51AQI
44AQI
50AQI
58AQI
57AQI
55AQI
58AQI
49AQI
39AQI
43AQI
38AQI
38AQI
41AQI
51AQI
43AQI
46AQI
47AQI
46AQI
50AQI
52AQI
47AQI
44AQI
51AQI
52AQI
44AQI
42AQI
50AQI
39AQI
49AQI
50AQI
38AQI
38AQI
38AQI
41AQI
49AQI
54AQI
49AQI
47AQI
44AQI
38AQI
41AQI
47AQI
43AQI
37AQI
33AQI
35AQI
30AQI
26AQI
27AQI
29AQI
33AQI
46AQI
67AQI
54AQI
39AQI
59AQI
58AQI
70AQI
68AQI
71AQI
47AQI
84AQI
66AQI
89AQI
69AQI
64AQI
64AQI
50AQI
49AQI
43AQI
64AQI
No. of days
202564AQI
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
September43AQI
202461AQI
Highest AQI recorded in
April74AQI
Lowest AQI recorded in
July42AQI
202368AQI
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
September52AQI
202269AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
August25AQI
202171AQI
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September49AQI
202067AQI
Highest AQI recorded in
June81AQI
Lowest AQI recorded in
September51AQI
Most & Least Polluted Years Over the Last 6 Years
Yeongtong Dong's annual 2025 AQI (64) shows an average percentage change of -3.8% (improved AQI) compared to previous years: 2020 (67), 2021 (71), 2022 (69), 2023 (68), 2024 (61).