Moranyeok, 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
Moranyeok, 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 45 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
Moranyeok, Songnam, Gyeonggi, South Korea
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
61AQI
51AQI
In the last 24 hours,
Moranyeok's AQI reached its highest point of 61 at 4 PM during the Night, while the lowest point, 51, was recorded at 2 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Moranyeok, Songnam, Gyeonggi, South Korea
28°C25/31°C
23°C20/27°C
21°C20/24°C
22°C21/24°C
22°C21/24°C
23°C22/27°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
31°C25/38°C
31°C26/36°C
31°C28/35°C
30°C25/36°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
26°C22/32°C
24°C22/26°C
27°C21/33°C
--°C/°C
--°C/°C
51AQI
44AQI
50AQI
45AQI
2025 Days Vs Air Quality
Moranyeok, Songnam, Gyeonggi, South Korea
28%
63
64%
142
8%
17
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
Moranyeok, Songnam, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
73AQI
60AQI
58AQI
59AQI
71AQI
103AQI
55AQI
70AQI
39AQI
60AQI
61AQI
80AQI
94AQI
98AQI
55AQI
74AQI
89AQI
82AQI
94AQI
132AQI
145AQI
150AQI
121AQI
107AQI
68AQI
51AQI
62AQI
58AQI
58AQI
52AQI
74AQI
80AQI
82AQI
50AQI
51AQI
41AQI
55AQI
47AQI
46AQI
49AQI
58AQI
77AQI
81AQI
52AQI
94AQI
58AQI
117AQI
49AQI
63AQI
45AQI
56AQI
54AQI
58AQI
53AQI
58AQI
58AQI
75AQI
56AQI
86AQI
107AQI
89AQI
56AQI
44AQI
34AQI
69AQI
89AQI
84AQI
103AQI
120AQI
112AQI
102AQI
98AQI
75AQI
53AQI
68AQI
61AQI
64AQI
77AQI
88AQI
105AQI
109AQI
120AQI
121AQI
129AQI
91AQI
91AQI
58AQI
51AQI
41AQI
55AQI
79AQI
82AQI
82AQI
81AQI
63AQI
65AQI
69AQI
73AQI
66AQI
77AQI
86AQI
61AQI
61AQI
45AQI
54AQI
62AQI
65AQI
76AQI
45AQI
51AQI
48AQI
41AQI
35AQI
57AQI
60AQI
50AQI
40AQI
56AQI
64AQI
55AQI
55AQI
46AQI
46AQI
43AQI
49AQI
41AQI
50AQI
58AQI
46AQI
48AQI
65AQI
64AQI
69AQI
70AQI
65AQI
50AQI
38AQI
53AQI
59AQI
46AQI
45AQI
41AQI
56AQI
40AQI
44AQI
58AQI
72AQI
74AQI
75AQI
65AQI
71AQI
80AQI
86AQI
68AQI
49AQI
55AQI
56AQI
67AQI
54AQI
66AQI
47AQI
50AQI
61AQI
70AQI
52AQI
55AQI
62AQI
63AQI
68AQI
63AQI
43AQI
49AQI
52AQI
58AQI
51AQI
43AQI
50AQI
58AQI
60AQI
46AQI
44AQI
42AQI
35AQI
53AQI
51AQI
51AQI
53AQI
67AQI
64AQI
53AQI
46AQI
45AQI
42AQI
59AQI
50AQI
39AQI
46AQI
35AQI
38AQI
31AQI
34AQI
35AQI
32AQI
36AQI
47AQI
51AQI
40AQI
38AQI
60AQI
64AQI
53AQI
52AQI
58AQI
60AQI
61AQI
51AQI
52AQI
46AQI
48AQI
51AQI
52AQI
45AQI
79AQI
62AQI
83AQI
62AQI
55AQI
58AQI
47AQI
52AQI
No. of days
202563AQI
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
July47AQI
202456AQI
Highest AQI recorded in
January76AQI
Lowest AQI recorded in
September35AQI
202361AQI
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
September40AQI
202262AQI
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
August22AQI
202165AQI
Highest AQI recorded in
March95AQI
Lowest AQI recorded in
September30AQI
202064AQI
Highest AQI recorded in
December84AQI
Lowest AQI recorded in
September44AQI
Most & Least Polluted Years Over the Last 6 Years
Moranyeok's annual 2025 AQI (63) shows an average percentage change of 2.9% (worsened AQI) compared to previous years: 2020 (64), 2021 (65), 2022 (62), 2023 (61), 2024 (56).