Taeangun Myeon, Sosan, Chungnam, 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
Taeangun Myeon, Sosan, Chungnam, 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 46 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
Taeangun Myeon, Sosan, Chungnam, South Korea
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
AQI
AQI
73AQI
34AQI
In the last 24 hours,
Taeangun Myeon's AQI reached its highest point of 73 at 4 AM 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
Taeangun Myeon, Sosan, Chungnam, South Korea
26°C23/29°C
27°C25/29°C
25°C22/27°C
24°C21/27°C
24°C21/26°C
24°C20/27°C
25°C21/29°C
23°C20/24°C
24°C22/26°C
24°C22/26°C
24°C21/28°C
25°C23/27°C
23°C21/25°C
22°C20/25°C
19°C17/20°C
20°C17/23°C
21°C18/24°C
21°C19/24°C
21°C19/24°C
22°C20/23°C
22°C20/24°C
21°C19/24°C
22°C19/24°C
21°C19/21°C
20°C18/23°C
19°C17/22°C
20°C17/23°C
21°C20/24°C
19°C18/20°C
--°C/°C
--°C/°C
45AQI
40AQI
49AQI
40AQI
2025 Days Vs Air Quality
Taeangun Myeon, Sosan, Chungnam, South Korea
37%
103
62%
172
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: 37%
Health Risk Level:
High
In 2025, 37% of 277 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
Taeangun Myeon, Sosan, Chungnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
52AQI
54AQI
54AQI
57AQI
71AQI
53AQI
55AQI
40AQI
50AQI
50AQI
64AQI
75AQI
91AQI
53AQI
67AQI
54AQI
58AQI
58AQI
85AQI
74AQI
86AQI
63AQI
82AQI
55AQI
50AQI
56AQI
47AQI
51AQI
49AQI
63AQI
64AQI
84AQI
52AQI
52AQI
43AQI
51AQI
39AQI
41AQI
41AQI
52AQI
64AQI
57AQI
54AQI
78AQI
60AQI
106AQI
53AQI
59AQI
47AQI
51AQI
54AQI
55AQI
53AQI
55AQI
51AQI
59AQI
58AQI
64AQI
82AQI
79AQI
53AQI
49AQI
41AQI
80AQI
77AQI
74AQI
79AQI
91AQI
81AQI
82AQI
76AQI
71AQI
59AQI
65AQI
65AQI
80AQI
80AQI
90AQI
83AQI
100AQI
96AQI
97AQI
104AQI
86AQI
76AQI
58AQI
49AQI
49AQI
63AQI
64AQI
73AQI
80AQI
74AQI
68AQI
63AQI
65AQI
67AQI
64AQI
72AQI
68AQI
56AQI
60AQI
42AQI
58AQI
56AQI
59AQI
60AQI
38AQI
61AQI
55AQI
41AQI
40AQI
54AQI
48AQI
48AQI
41AQI
60AQI
66AQI
58AQI
58AQI
48AQI
48AQI
44AQI
53AQI
47AQI
50AQI
57AQI
54AQI
56AQI
67AQI
69AQI
72AQI
66AQI
56AQI
44AQI
38AQI
53AQI
57AQI
38AQI
43AQI
43AQI
55AQI
54AQI
47AQI
66AQI
67AQI
66AQI
75AQI
78AQI
83AQI
76AQI
77AQI
65AQI
53AQI
52AQI
55AQI
61AQI
53AQI
51AQI
46AQI
51AQI
63AQI
60AQI
60AQI
50AQI
52AQI
56AQI
56AQI
56AQI
42AQI
46AQI
39AQI
52AQI
56AQI
44AQI
44AQI
63AQI
51AQI
43AQI
42AQI
42AQI
51AQI
53AQI
50AQI
49AQI
48AQI
55AQI
60AQI
57AQI
54AQI
55AQI
53AQI
60AQI
55AQI
43AQI
52AQI
47AQI
47AQI
42AQI
48AQI
45AQI
44AQI
49AQI
51AQI
63AQI
62AQI
54AQI
57AQI
63AQI
65AQI
58AQI
57AQI
60AQI
58AQI
50AQI
51AQI
50AQI
45AQI
49AQI
47AQI
54AQI
55AQI
49AQI
42AQI
38AQI
38AQI
37AQI
42AQI
51AQI
47AQI
48AQI
46AQI
47AQI
50AQI
50AQI
46AQI
43AQI
48AQI
50AQI
45AQI
41AQI
44AQI
39AQI
48AQI
52AQI
49AQI
46AQI
38AQI
41AQI
49AQI
51AQI
53AQI
52AQI
49AQI
42AQI
44AQI
51AQI
43AQI
36AQI
44AQI
37AQI
33AQI
31AQI
32AQI
36AQI
37AQI
41AQI
53AQI
53AQI
37AQI
23AQI
52AQI
45AQI
50AQI
59AQI
46AQI
61AQI
57AQI
75AQI
59AQI
57AQI
54AQI
53AQI
48AQI
43AQI
50AQI
No. of days
202556AQI
Highest AQI recorded in
March75AQI
Lowest AQI recorded in
September43AQI
202459AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
July42AQI
202362AQI
Highest AQI recorded in
April81AQI
Lowest AQI recorded in
September48AQI
202257AQI
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
August38AQI
202164AQI
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
September39AQI
202050AQI
Highest AQI recorded in
December65AQI
Lowest AQI recorded in
August40AQI
Most & Least Polluted Years Over the Last 6 Years
Taeangun Myeon's annual 2025 AQI (56) shows an average percentage change of -3.05% (improved AQI) compared to previous years: 2020 (50), 2021 (64), 2022 (57), 2023 (62), 2024 (59).