Gruels 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
Gruels Dong, Songnam, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 49 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Gruels Dong, Songnam, Gyeonggi, South Korea
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
61AQI
52AQI
In the last 24 hours,
Gruels Dong's AQI reached its highest point of 61 at 10 PM during the Night, while the lowest point, 52, was recorded at 8 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gruels Dong, Songnam, Gyeonggi, South Korea
28°C25/31°C
23°C20/27°C
22°C21/25°C
22°C21/24°C
23°C21/24°C
23°C22/26°C
24°C22/27°C
27°C24/32°C
28°C25/32°C
28°C25/33°C
29°C25/34°C
30°C25/35°C
31°C26/38°C
32°C27/38°C
32°C27/38°C
32°C27/37°C
32°C27/38°C
32°C27/37°C
31°C28/35°C
31°C27/36°C
31°C27/36°C
28°C25/31°C
28°C23/35°C
29°C25/33°C
27°C24/29°C
27°C23/32°C
27°C23/33°C
25°C23/27°C
27°C22/34°C
--°C/°C
--°C/°C
49AQI
46AQI
50AQI
48AQI
2025 Days Vs Air Quality
Gruels Dong, Songnam, Gyeonggi, South Korea
28%
63
66%
147
5%
12
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 223 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
Gruels Dong, Songnam, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
57AQI
57AQI
57AQI
71AQI
102AQI
55AQI
71AQI
42AQI
58AQI
59AQI
75AQI
87AQI
97AQI
56AQI
73AQI
84AQI
76AQI
89AQI
128AQI
142AQI
142AQI
118AQI
100AQI
66AQI
50AQI
61AQI
58AQI
61AQI
53AQI
72AQI
76AQI
77AQI
53AQI
51AQI
41AQI
52AQI
50AQI
46AQI
48AQI
55AQI
74AQI
80AQI
51AQI
88AQI
58AQI
112AQI
51AQI
64AQI
47AQI
57AQI
54AQI
57AQI
54AQI
57AQI
54AQI
73AQI
53AQI
83AQI
100AQI
82AQI
54AQI
45AQI
36AQI
67AQI
83AQI
79AQI
96AQI
110AQI
105AQI
95AQI
93AQI
72AQI
52AQI
67AQI
61AQI
60AQI
75AQI
83AQI
98AQI
103AQI
112AQI
113AQI
128AQI
90AQI
89AQI
61AQI
50AQI
44AQI
53AQI
76AQI
75AQI
73AQI
81AQI
58AQI
61AQI
65AQI
73AQI
64AQI
72AQI
81AQI
58AQI
60AQI
43AQI
53AQI
57AQI
63AQI
73AQI
44AQI
50AQI
48AQI
42AQI
37AQI
56AQI
61AQI
50AQI
42AQI
54AQI
62AQI
55AQI
54AQI
46AQI
46AQI
44AQI
47AQI
38AQI
54AQI
59AQI
47AQI
50AQI
64AQI
63AQI
68AQI
69AQI
63AQI
48AQI
36AQI
55AQI
59AQI
45AQI
46AQI
43AQI
58AQI
42AQI
48AQI
58AQI
70AQI
72AQI
74AQI
60AQI
69AQI
78AQI
87AQI
69AQI
52AQI
56AQI
56AQI
67AQI
57AQI
66AQI
48AQI
52AQI
60AQI
69AQI
49AQI
55AQI
60AQI
62AQI
68AQI
65AQI
42AQI
50AQI
55AQI
60AQI
53AQI
43AQI
49AQI
57AQI
59AQI
47AQI
43AQI
44AQI
37AQI
53AQI
51AQI
52AQI
54AQI
66AQI
66AQI
55AQI
48AQI
46AQI
44AQI
59AQI
47AQI
39AQI
47AQI
35AQI
38AQI
30AQI
35AQI
38AQI
34AQI
40AQI
48AQI
52AQI
42AQI
40AQI
60AQI
64AQI
56AQI
54AQI
59AQI
62AQI
62AQI
49AQI
51AQI
45AQI
48AQI
54AQI
54AQI
49AQI
77AQI
61AQI
79AQI
60AQI
55AQI
58AQI
48AQI
53AQI
No. of days
202562AQI
Highest AQI recorded in
March79AQI
Lowest AQI recorded in
July48AQI
202458AQI
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
September40AQI
202364AQI
Highest AQI recorded in
February91AQI
Lowest AQI recorded in
September44AQI
202264AQI
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
August23AQI
202161AQI
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
September36AQI
202055AQI
Highest AQI recorded in
December69AQI
Lowest AQI recorded in
September38AQI
Most & Least Polluted Years Over the Last 6 Years
Gruels Dong's annual 2025 AQI (62) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (55), 2021 (61), 2022 (64), 2023 (64), 2024 (58).