Soryong Dong, Kunsan, Jeonbuk, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Soryong Dong, Kunsan, Jeonbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Soryong Dong, Kunsan, Jeonbuk, South Korea
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
AQI
AQI
57AQI
37AQI
In the last 24 hours,
Soryong Dong's AQI reached its highest point of 57 at 6 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Soryong Dong, Kunsan, Jeonbuk, South Korea
27°C24/30°C
27°C25/31°C
27°C25/30°C
27°C24/30°C
27°C25/31°C
27°C25/31°C
27°C24/29°C
26°C23/29°C
26°C23/29°C
27°C25/29°C
27°C25/30°C
27°C24/30°C
26°C24/30°C
25°C23/28°C
25°C21/30°C
24°C23/27°C
26°C23/30°C
27°C24/29°C
26°C23/27°C
23°C21/27°C
21°C20/23°C
23°C20/28°C
24°C20/29°C
23°C22/25°C
25°C23/27°C
24°C23/27°C
24°C22/28°C
25°C23/28°C
24°C21/26°C
--°C/°C
--°C/°C
47AQI
41AQI
47AQI
43AQI
2025 Days Vs Air Quality
Soryong Dong, Kunsan, Jeonbuk, South Korea
26%
67
70%
181
5%
12
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 261 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
Soryong Dong, Kunsan, Jeonbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI
63AQI
57AQI
60AQI
60AQI
81AQI
52AQI
61AQI
41AQI
62AQI
66AQI
75AQI
80AQI
96AQI
57AQI
69AQI
69AQI
91AQI
81AQI
113AQI
131AQI
128AQI
108AQI
102AQI
75AQI
64AQI
71AQI
63AQI
58AQI
65AQI
60AQI
87AQI
96AQI
65AQI
55AQI
53AQI
55AQI
46AQI
46AQI
51AQI
60AQI
69AQI
67AQI
58AQI
72AQI
60AQI
104AQI
64AQI
72AQI
55AQI
59AQI
58AQI
59AQI
56AQI
57AQI
52AQI
75AQI
64AQI
65AQI
83AQI
73AQI
53AQI
46AQI
40AQI
79AQI
84AQI
81AQI
96AQI
92AQI
101AQI
97AQI
85AQI
85AQI
57AQI
72AQI
69AQI
87AQI
92AQI
88AQI
103AQI
109AQI
117AQI
110AQI
139AQI
94AQI
95AQI
69AQI
55AQI
54AQI
63AQI
75AQI
78AQI
88AQI
88AQI
77AQI
72AQI
72AQI
81AQI
73AQI
79AQI
99AQI
68AQI
71AQI
49AQI
66AQI
64AQI
74AQI
78AQI
58AQI
74AQI
66AQI
51AQI
63AQI
69AQI
56AQI
52AQI
42AQI
58AQI
68AQI
61AQI
60AQI
55AQI
53AQI
51AQI
51AQI
54AQI
53AQI
59AQI
47AQI
59AQI
69AQI
70AQI
75AQI
71AQI
58AQI
51AQI
47AQI
60AQI
59AQI
39AQI
46AQI
47AQI
61AQI
55AQI
51AQI
69AQI
69AQI
80AQI
80AQI
86AQI
82AQI
98AQI
94AQI
81AQI
70AQI
61AQI
62AQI
69AQI
66AQI
63AQI
60AQI
61AQI
59AQI
66AQI
56AQI
55AQI
65AQI
63AQI
67AQI
60AQI
46AQI
47AQI
49AQI
58AQI
60AQI
52AQI
69AQI
71AQI
59AQI
46AQI
44AQI
41AQI
54AQI
56AQI
53AQI
50AQI
48AQI
53AQI
71AQI
58AQI
55AQI
55AQI
52AQI
63AQI
61AQI
45AQI
56AQI
45AQI
49AQI
39AQI
50AQI
40AQI
39AQI
48AQI
59AQI
74AQI
60AQI
50AQI
58AQI
62AQI
68AQI
58AQI
57AQI
64AQI
62AQI
56AQI
52AQI
54AQI
50AQI
55AQI
60AQI
54AQI
56AQI
50AQI
43AQI
39AQI
38AQI
36AQI
41AQI
50AQI
46AQI
49AQI
50AQI
49AQI
48AQI
48AQI
43AQI
41AQI
50AQI
50AQI
42AQI
42AQI
47AQI
39AQI
46AQI
49AQI
42AQI
42AQI
37AQI
40AQI
47AQI
43AQI
46AQI
45AQI
44AQI
40AQI
43AQI
46AQI
38AQI
37AQI
75AQI
64AQI
83AQI
69AQI
60AQI
63AQI
54AQI
49AQI
43AQI
No. of days
202563AQI
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
September43AQI
202463AQI
Highest AQI recorded in
April79AQI
Lowest AQI recorded in
July43AQI
202366AQI
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
July47AQI
202270AQI
Highest AQI recorded in
February94AQI
Lowest AQI recorded in
August34AQI
202169AQI
Highest AQI recorded in
March113AQI
Lowest AQI recorded in
September43AQI
202060AQI
Highest AQI recorded in
November73AQI
Lowest AQI recorded in
August43AQI
Most & Least Polluted Years Over the Last 6 Years
Soryong Dong's annual 2025 AQI (63) shows an average percentage change of -3.8% (improved AQI) compared to previous years: 2020 (60), 2021 (69), 2022 (70), 2023 (66), 2024 (63).