Cheongcheon Myeon, Eumseong, Chungbuk, 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
Cheongcheon Myeon, Eumseong, Chungbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Cheongcheon Myeon, Eumseong, Chungbuk, South Korea
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
32AQI
15AQI
34AQI
21AQI
In the last 24 hours,
Cheongcheon Myeon's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, 15, was recorded at 3 PM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Cheongcheon Myeon, Eumseong, Chungbuk, South Korea
24°C19/30°C
25°C21/30°C
24°C20/30°C
22°C18/26°C
22°C17/28°C
22°C18/28°C
24°C20/31°C
25°C20/31°C
23°C19/28°C
23°C19/30°C
21°C17/25°C
21°C16/27°C
20°C17/23°C
22°C17/28°C
24°C18/30°C
22°C17/28°C
19°C14/27°C
20°C18/21°C
22°C18/27°C
22°C17/29°C
21°C18/25°C
21°C16/25°C
20°C17/25°C
21°C16/29°C
21°C17/27°C
19°C16/22°C
16°C12/18°C
14°C12/15°C
15°C13/20°C
15°C12/21°C
--°C/°C
44AQI
37AQI
45AQI
39AQI
2025 Days Vs Air Quality
Cheongcheon Myeon, Eumseong, Chungbuk, South Korea
37%
98
60%
158
3%
7
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 37%
Health Risk Level:
High
In 2025, 37% of 265 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
Cheongcheon Myeon, Eumseong, Chungbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI
74AQI
64AQI
70AQI
75AQI
97AQI
66AQI
74AQI
48AQI
64AQI
64AQI
81AQI
89AQI
97AQI
64AQI
77AQI
91AQI
98AQI
89AQI
110AQI
137AQI
142AQI
120AQI
114AQI
79AQI
63AQI
71AQI
61AQI
68AQI
64AQI
79AQI
94AQI
84AQI
68AQI
61AQI
56AQI
55AQI
60AQI
56AQI
62AQI
66AQI
71AQI
76AQI
56AQI
79AQI
58AQI
102AQI
58AQI
67AQI
56AQI
59AQI
58AQI
60AQI
64AQI
60AQI
59AQI
83AQI
65AQI
77AQI
86AQI
69AQI
52AQI
46AQI
44AQI
65AQI
72AQI
74AQI
83AQI
81AQI
94AQI
88AQI
84AQI
71AQI
51AQI
69AQI
62AQI
64AQI
79AQI
81AQI
89AQI
91AQI
94AQI
95AQI
121AQI
82AQI
95AQI
76AQI
60AQI
59AQI
64AQI
68AQI
70AQI
72AQI
78AQI
62AQI
68AQI
63AQI
76AQI
65AQI
80AQI
71AQI
57AQI
60AQI
46AQI
57AQI
62AQI
59AQI
73AQI
48AQI
48AQI
37AQI
37AQI
26AQI
53AQI
64AQI
57AQI
55AQI
55AQI
63AQI
59AQI
51AQI
55AQI
48AQI
48AQI
48AQI
43AQI
50AQI
63AQI
43AQI
42AQI
61AQI
62AQI
66AQI
65AQI
55AQI
43AQI
46AQI
57AQI
57AQI
45AQI
43AQI
51AQI
58AQI
45AQI
47AQI
56AQI
64AQI
72AQI
67AQI
54AQI
59AQI
68AQI
82AQI
73AQI
52AQI
53AQI
57AQI
62AQI
61AQI
60AQI
61AQI
55AQI
55AQI
60AQI
43AQI
49AQI
52AQI
61AQI
63AQI
62AQI
52AQI
46AQI
42AQI
49AQI
49AQI
41AQI
46AQI
57AQI
56AQI
51AQI
47AQI
45AQI
43AQI
46AQI
54AQI
49AQI
52AQI
57AQI
58AQI
54AQI
52AQI
51AQI
49AQI
53AQI
50AQI
43AQI
49AQI
43AQI
42AQI
37AQI
39AQI
41AQI
37AQI
41AQI
49AQI
49AQI
45AQI
42AQI
46AQI
51AQI
50AQI
47AQI
55AQI
60AQI
60AQI
51AQI
51AQI
44AQI
46AQI
48AQI
45AQI
41AQI
46AQI
43AQI
40AQI
39AQI
44AQI
43AQI
40AQI
49AQI
46AQI
46AQI
47AQI
46AQI
49AQI
51AQI
50AQI
44AQI
47AQI
49AQI
45AQI
46AQI
45AQI
38AQI
44AQI
45AQI
37AQI
32AQI
37AQI
39AQI
46AQI
48AQI
45AQI
47AQI
45AQI
42AQI
45AQI
45AQI
39AQI
33AQI
30AQI
30AQI
28AQI
83AQI
67AQI
76AQI
60AQI
54AQI
56AQI
47AQI
47AQI
40AQI
No. of days
202559AQI
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
September40AQI
202458AQI
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
September32AQI
202367AQI
Highest AQI recorded in
February110AQI
Lowest AQI recorded in
July39AQI
202265AQI
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
August21AQI
202174AQI
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
August54AQI
202062AQI
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
July36AQI
Most & Least Polluted Years Over the Last 6 Years
Cheongcheon Myeon's annual 2025 AQI (59) shows an average percentage change of -8.2% (improved AQI) compared to previous years: 2020 (62), 2021 (74), 2022 (65), 2023 (67), 2024 (58).