Geochang Eup, Bakjagol, Gyeongbuk, 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
Geochang Eup, Bakjagol, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 40 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Geochang Eup, Bakjagol, Gyeongbuk, South Korea
6 AM19th Sep 2025
6 PM
5 AM20th Sep 2025
AQI
AQI
52AQI
29AQI
In the last 24 hours,
Geochang Eup's AQI reached its highest point of 52 at 6 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Geochang Eup, Bakjagol, Gyeongbuk, South Korea
26°C21/31°C
25°C21/34°C
26°C18/35°C
26°C20/34°C
25°C19/34°C
24°C19/31°C
24°C18/33°C
24°C19/31°C
25°C19/33°C
25°C18/34°C
24°C19/31°C
25°C20/32°C
24°C19/31°C
23°C18/30°C
24°C21/29°C
24°C18/29°C
24°C19/31°C
22°C19/28°C
21°C16/29°C
17°C14/21°C
20°C16/25°C
20°C16/25°C
20°C18/24°C
22°C17/27°C
22°C17/29°C
22°C17/30°C
23°C17/31°C
22°C17/29°C
18°C15/22°C
--°C/°C
--°C/°C
44AQI
39AQI
45AQI
43AQI
2025 Days Vs Air Quality
Geochang Eup, Bakjagol, Gyeongbuk, South Korea
40%
104
58%
152
2%
6
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 262 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Geochang Eup, Bakjagol, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
66AQI
51AQI
51AQI
68AQI
80AQI
48AQI
56AQI
39AQI
49AQI
50AQI
65AQI
81AQI
93AQI
56AQI
69AQI
73AQI
72AQI
65AQI
101AQI
103AQI
124AQI
103AQI
92AQI
74AQI
59AQI
64AQI
43AQI
46AQI
56AQI
64AQI
63AQI
58AQI
53AQI
42AQI
42AQI
42AQI
44AQI
38AQI
46AQI
57AQI
62AQI
71AQI
45AQI
70AQI
51AQI
93AQI
47AQI
57AQI
41AQI
51AQI
43AQI
48AQI
51AQI
47AQI
48AQI
72AQI
65AQI
63AQI
69AQI
65AQI
44AQI
40AQI
32AQI
50AQI
63AQI
60AQI
69AQI
64AQI
72AQI
67AQI
58AQI
62AQI
42AQI
55AQI
56AQI
61AQI
77AQI
79AQI
77AQI
79AQI
82AQI
87AQI
110AQI
82AQI
105AQI
85AQI
83AQI
77AQI
74AQI
65AQI
65AQI
66AQI
67AQI
61AQI
58AQI
58AQI
65AQI
68AQI
75AQI
67AQI
64AQI
57AQI
45AQI
48AQI
59AQI
75AQI
81AQI
61AQI
56AQI
50AQI
37AQI
37AQI
55AQI
54AQI
55AQI
51AQI
51AQI
57AQI
58AQI
51AQI
47AQI
47AQI
46AQI
47AQI
52AQI
53AQI
62AQI
39AQI
37AQI
59AQI
60AQI
65AQI
70AQI
62AQI
55AQI
51AQI
55AQI
58AQI
57AQI
50AQI
65AQI
58AQI
47AQI
43AQI
61AQI
71AQI
81AQI
72AQI
62AQI
62AQI
69AQI
78AQI
67AQI
55AQI
52AQI
59AQI
59AQI
68AQI
69AQI
60AQI
47AQI
60AQI
65AQI
46AQI
58AQI
56AQI
61AQI
62AQI
63AQI
46AQI
39AQI
27AQI
46AQI
49AQI
41AQI
58AQI
61AQI
59AQI
47AQI
46AQI
43AQI
43AQI
52AQI
56AQI
51AQI
51AQI
61AQI
64AQI
56AQI
53AQI
52AQI
56AQI
57AQI
51AQI
44AQI
56AQI
47AQI
44AQI
37AQI
50AQI
47AQI
46AQI
55AQI
62AQI
55AQI
44AQI
41AQI
47AQI
50AQI
50AQI
52AQI
53AQI
58AQI
59AQI
56AQI
51AQI
47AQI
50AQI
50AQI
53AQI
44AQI
49AQI
42AQI
39AQI
41AQI
47AQI
47AQI
42AQI
51AQI
48AQI
48AQI
48AQI
48AQI
48AQI
51AQI
48AQI
43AQI
45AQI
48AQI
45AQI
45AQI
45AQI
37AQI
44AQI
45AQI
43AQI
35AQI
37AQI
38AQI
44AQI
41AQI
42AQI
42AQI
39AQI
40AQI
43AQI
41AQI
41AQI
36AQI
38AQI
40AQI
68AQI
54AQI
69AQI
59AQI
56AQI
56AQI
51AQI
48AQI
40AQI
No. of days
202556AQI
Highest AQI recorded in
March69AQI
Lowest AQI recorded in
September40AQI
202453AQI
Highest AQI recorded in
April64AQI
Lowest AQI recorded in
July38AQI
202360AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July45AQI
202257AQI
Highest AQI recorded in
November73AQI
Lowest AQI recorded in
August21AQI
202160AQI
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
September45AQI
202061AQI
Highest AQI recorded in
November79AQI
Lowest AQI recorded in
July43AQI
Most & Least Polluted Years Over the Last 6 Years
Geochang Eup's annual 2025 AQI (56) shows an average percentage change of -2.9% (improved AQI) compared to previous years: 2020 (61), 2021 (60), 2022 (57), 2023 (60), 2024 (53).