Hwanggan myeon, Jicheon, 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
Hwanggan myeon, Jicheon, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Hwanggan myeon, Jicheon, Gyeongbuk, South Korea
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
AQI
AQI
34AQI
17AQI
In the last 24 hours,
Hwanggan myeon's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Hwanggan myeon, Jicheon, Gyeongbuk, South Korea
27°C21/34°C
27°C23/34°C
27°C23/34°C
25°C22/30°C
25°C20/32°C
25°C20/33°C
26°C21/33°C
26°C21/34°C
26°C22/31°C
26°C22/33°C
24°C20/27°C
23°C18/30°C
23°C19/29°C
24°C20/31°C
26°C20/32°C
24°C20/29°C
22°C18/30°C
19°C17/20°C
20°C17/25°C
21°C15/28°C
20°C18/23°C
23°C19/27°C
22°C19/27°C
23°C18/30°C
24°C19/30°C
22°C18/27°C
18°C16/20°C
17°C15/20°C
18°C15/22°C
--°C/°C
--°C/°C
45AQI
37AQI
45AQI
40AQI
2025 Days Vs Air Quality
Hwanggan myeon, Jicheon, Gyeongbuk, South Korea
40%
106
58%
152
2%
5
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 264 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
Hwanggan myeon, Jicheon, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
64AQI
67AQI
55AQI
53AQI
66AQI
84AQI
56AQI
58AQI
40AQI
50AQI
61AQI
73AQI
87AQI
87AQI
59AQI
61AQI
82AQI
80AQI
74AQI
105AQI
126AQI
134AQI
111AQI
91AQI
65AQI
57AQI
63AQI
48AQI
57AQI
58AQI
69AQI
71AQI
72AQI
58AQI
47AQI
44AQI
44AQI
48AQI
42AQI
48AQI
57AQI
63AQI
63AQI
44AQI
70AQI
55AQI
91AQI
48AQI
54AQI
46AQI
51AQI
51AQI
56AQI
54AQI
54AQI
51AQI
80AQI
72AQI
66AQI
76AQI
74AQI
49AQI
43AQI
38AQI
59AQI
71AQI
67AQI
75AQI
73AQI
81AQI
74AQI
74AQI
65AQI
45AQI
58AQI
60AQI
68AQI
81AQI
83AQI
81AQI
82AQI
88AQI
91AQI
114AQI
86AQI
93AQI
77AQI
60AQI
55AQI
63AQI
65AQI
68AQI
65AQI
73AQI
63AQI
61AQI
59AQI
73AQI
71AQI
77AQI
69AQI
59AQI
57AQI
47AQI
52AQI
62AQI
66AQI
85AQI
63AQI
50AQI
49AQI
39AQI
36AQI
56AQI
66AQI
52AQI
43AQI
49AQI
57AQI
54AQI
53AQI
50AQI
48AQI
49AQI
48AQI
50AQI
50AQI
62AQI
44AQI
41AQI
60AQI
62AQI
67AQI
67AQI
60AQI
53AQI
47AQI
57AQI
60AQI
56AQI
54AQI
58AQI
58AQI
45AQI
44AQI
57AQI
64AQI
74AQI
69AQI
57AQI
62AQI
69AQI
79AQI
74AQI
53AQI
54AQI
57AQI
61AQI
66AQI
61AQI
60AQI
52AQI
54AQI
62AQI
45AQI
52AQI
55AQI
62AQI
63AQI
63AQI
55AQI
47AQI
38AQI
45AQI
47AQI
39AQI
51AQI
56AQI
56AQI
49AQI
46AQI
45AQI
43AQI
45AQI
52AQI
49AQI
51AQI
56AQI
57AQI
53AQI
50AQI
50AQI
51AQI
53AQI
51AQI
44AQI
50AQI
47AQI
43AQI
38AQI
41AQI
44AQI
37AQI
42AQI
51AQI
52AQI
45AQI
43AQI
44AQI
48AQI
50AQI
51AQI
55AQI
60AQI
62AQI
56AQI
52AQI
48AQI
47AQI
48AQI
52AQI
44AQI
50AQI
43AQI
40AQI
39AQI
45AQI
48AQI
40AQI
49AQI
45AQI
44AQI
45AQI
46AQI
48AQI
50AQI
48AQI
44AQI
47AQI
51AQI
46AQI
46AQI
47AQI
39AQI
44AQI
47AQI
37AQI
30AQI
39AQI
37AQI
45AQI
42AQI
42AQI
43AQI
43AQI
42AQI
44AQI
45AQI
46AQI
36AQI
34AQI
31AQI
31AQI
72AQI
57AQI
71AQI
60AQI
56AQI
56AQI
48AQI
48AQI
40AQI
No. of days
202557AQI
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
September40AQI
202451AQI
Highest AQI recorded in
January71AQI
Lowest AQI recorded in
July30AQI
202358AQI
Highest AQI recorded in
February79AQI
Lowest AQI recorded in
September39AQI
202261AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
September39AQI
Most & Least Polluted Years Over the Last 4 Years
Hwanggan myeon's annual 2025 AQI (57) shows an average percentage change of 1.6% (worsened AQI) compared to previous years: 2022 (61), 2023 (58), 2024 (51).