Sangdaewon1 Dong, Songnam, 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
Sangdaewon1 Dong, Songnam, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Sangdaewon1 Dong, Songnam, Gyeonggi, South Korea
5 AM10th Aug 2025
7 PM
4 AM11th Aug 2025
AQI
AQI
60AQI
24AQI
In the last 24 hours,
Sangdaewon1 Dong's AQI reached its highest point of 60 at 11 AM during the Night, while the lowest point, 24, was recorded at 5 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sangdaewon1 Dong, Songnam, Gyeonggi, South Korea
28°C21/35°C
26°C23/31°C
22°C19/27°C
21°C20/24°C
21°C20/23°C
22°C21/24°C
23°C22/27°C
24°C22/27°C
27°C23/32°C
28°C24/32°C
27°C23/32°C
28°C23/33°C
29°C24/35°C
30°C24/37°C
31°C26/36°C
31°C26/37°C
31°C26/37°C
31°C25/38°C
31°C26/36°C
30°C26/34°C
30°C25/36°C
30°C25/36°C
27°C24/30°C
27°C23/34°C
28°C23/33°C
26°C24/29°C
26°C23/32°C
26°C22/32°C
24°C22/26°C
--°C/°C
--°C/°C
46AQI
46AQI
50AQI
45AQI
2025 Days Vs Air Quality
Sangdaewon1 Dong, Songnam, Gyeonggi, South Korea
30%
66
65%
144
5%
11
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2025, 30% of 222 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
Sangdaewon1 Dong, Songnam, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI
54AQI
55AQI
54AQI
70AQI
100AQI
53AQI
67AQI
39AQI
56AQI
56AQI
75AQI
86AQI
94AQI
57AQI
70AQI
82AQI
73AQI
86AQI
128AQI
142AQI
141AQI
118AQI
100AQI
67AQI
50AQI
60AQI
57AQI
58AQI
51AQI
69AQI
75AQI
76AQI
52AQI
54AQI
41AQI
52AQI
46AQI
44AQI
45AQI
54AQI
72AQI
76AQI
49AQI
86AQI
57AQI
111AQI
49AQI
61AQI
46AQI
54AQI
52AQI
56AQI
52AQI
57AQI
54AQI
73AQI
54AQI
82AQI
98AQI
78AQI
56AQI
43AQI
33AQI
66AQI
82AQI
78AQI
95AQI
110AQI
104AQI
95AQI
92AQI
73AQI
50AQI
66AQI
58AQI
61AQI
73AQI
85AQI
100AQI
103AQI
112AQI
114AQI
127AQI
92AQI
87AQI
59AQI
46AQI
41AQI
52AQI
76AQI
74AQI
72AQI
75AQI
57AQI
61AQI
65AQI
70AQI
62AQI
70AQI
82AQI
56AQI
60AQI
41AQI
52AQI
58AQI
64AQI
73AQI
45AQI
50AQI
49AQI
41AQI
38AQI
57AQI
59AQI
50AQI
42AQI
54AQI
62AQI
56AQI
54AQI
46AQI
45AQI
44AQI
46AQI
38AQI
52AQI
59AQI
47AQI
48AQI
63AQI
65AQI
68AQI
70AQI
64AQI
50AQI
38AQI
54AQI
58AQI
48AQI
48AQI
43AQI
56AQI
40AQI
49AQI
57AQI
71AQI
73AQI
74AQI
60AQI
69AQI
79AQI
88AQI
68AQI
51AQI
57AQI
57AQI
69AQI
55AQI
65AQI
49AQI
49AQI
60AQI
70AQI
50AQI
53AQI
62AQI
61AQI
68AQI
63AQI
43AQI
51AQI
55AQI
59AQI
51AQI
44AQI
50AQI
58AQI
59AQI
46AQI
44AQI
42AQI
38AQI
53AQI
50AQI
51AQI
54AQI
67AQI
66AQI
55AQI
46AQI
46AQI
42AQI
60AQI
46AQI
39AQI
46AQI
35AQI
37AQI
29AQI
34AQI
37AQI
35AQI
40AQI
48AQI
53AQI
41AQI
38AQI
60AQI
64AQI
54AQI
52AQI
59AQI
62AQI
61AQI
48AQI
51AQI
45AQI
47AQI
53AQI
53AQI
75AQI
60AQI
78AQI
59AQI
55AQI
58AQI
47AQI
53AQI
No. of days
202561AQI
Highest AQI recorded in
March78AQI
Lowest AQI recorded in
July47AQI
202453AQI
Highest AQI recorded in
January69AQI
Lowest AQI recorded in
July37AQI
202359AQI
Highest AQI recorded in
February85AQI
Lowest AQI recorded in
September39AQI
202261AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
August18AQI
202160AQI
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
September31AQI
202060AQI
Highest AQI recorded in
December80AQI
Lowest AQI recorded in
September41AQI
Most & Least Polluted Years Over the Last 6 Years
Sangdaewon1 Dong's annual 2025 AQI (61) shows an average percentage change of 4.9% (worsened AQI) compared to previous years: 2020 (60), 2021 (60), 2022 (61), 2023 (59), 2024 (53).