Gwangyang Yulchon, Gwangyang, Jeonnam, 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
Gwangyang Yulchon, Gwangyang, Jeonnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 62 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Gwangyang Yulchon, Gwangyang, Jeonnam, South Korea
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
AQI
AQI
66AQI
30AQI
In the last 24 hours,
Gwangyang Yulchon's AQI reached its highest point of 66 at 6 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Gwangyang Yulchon, Gwangyang, Jeonnam, South Korea
27°C24/30°C
26°C24/29°C
27°C25/30°C
27°C25/30°C
26°C24/28°C
22°C21/24°C
24°C22/27°C
25°C21/28°C
24°C23/26°C
26°C24/29°C
26°C23/29°C
26°C23/28°C
26°C24/30°C
26°C24/28°C
23°C21/26°C
22°C20/25°C
23°C19/27°C
21°C18/25°C
22°C19/25°C
22°C19/24°C
23°C21/26°C
23°C22/23°C
24°C23/27°C
23°C22/26°C
23°C21/26°C
22°C20/26°C
21°C18/23°C
21°C17/25°C
21°C18/24°C
--°C/°C
--°C/°C
43AQI
43AQI
44AQI
44AQI
2025 Days Vs Air Quality
Gwangyang Yulchon, Gwangyang, Jeonnam, South Korea
40%
111
58%
159
2%
6
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 276 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
Gwangyang Yulchon, Gwangyang, Jeonnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
65AQI
51AQI
43AQI
73AQI
74AQI
50AQI
57AQI
40AQI
44AQI
47AQI
60AQI
69AQI
89AQI
58AQI
61AQI
76AQI
85AQI
65AQI
99AQI
110AQI
114AQI
126AQI
104AQI
69AQI
53AQI
61AQI
46AQI
48AQI
52AQI
70AQI
45AQI
61AQI
50AQI
43AQI
44AQI
40AQI
46AQI
38AQI
42AQI
52AQI
70AQI
54AQI
45AQI
67AQI
52AQI
85AQI
47AQI
51AQI
43AQI
47AQI
43AQI
46AQI
47AQI
48AQI
46AQI
75AQI
72AQI
63AQI
90AQI
66AQI
50AQI
43AQI
38AQI
56AQI
73AQI
65AQI
81AQI
75AQI
88AQI
72AQI
63AQI
61AQI
43AQI
56AQI
58AQI
73AQI
75AQI
82AQI
83AQI
97AQI
104AQI
93AQI
121AQI
98AQI
91AQI
71AQI
57AQI
50AQI
60AQI
65AQI
73AQI
64AQI
63AQI
58AQI
56AQI
60AQI
66AQI
77AQI
75AQI
88AQI
70AQI
62AQI
53AQI
49AQI
63AQI
64AQI
66AQI
44AQI
59AQI
56AQI
38AQI
47AQI
55AQI
60AQI
48AQI
51AQI
52AQI
58AQI
59AQI
49AQI
49AQI
53AQI
44AQI
52AQI
47AQI
63AQI
60AQI
40AQI
45AQI
61AQI
62AQI
73AQI
68AQI
56AQI
51AQI
46AQI
58AQI
59AQI
42AQI
40AQI
63AQI
57AQI
52AQI
41AQI
64AQI
61AQI
86AQI
77AQI
83AQI
79AQI
88AQI
83AQI
81AQI
60AQI
59AQI
58AQI
58AQI
57AQI
67AQI
69AQI
60AQI
61AQI
61AQI
46AQI
48AQI
46AQI
51AQI
57AQI
60AQI
54AQI
42AQI
32AQI
46AQI
44AQI
43AQI
53AQI
56AQI
52AQI
47AQI
47AQI
45AQI
51AQI
57AQI
59AQI
52AQI
49AQI
58AQI
63AQI
55AQI
56AQI
59AQI
59AQI
61AQI
55AQI
48AQI
54AQI
52AQI
49AQI
41AQI
50AQI
42AQI
48AQI
56AQI
62AQI
52AQI
47AQI
43AQI
49AQI
47AQI
46AQI
51AQI
56AQI
61AQI
57AQI
56AQI
54AQI
54AQI
55AQI
54AQI
51AQI
45AQI
50AQI
42AQI
46AQI
43AQI
41AQI
39AQI
43AQI
52AQI
52AQI
49AQI
50AQI
54AQI
49AQI
49AQI
44AQI
43AQI
49AQI
54AQI
47AQI
45AQI
47AQI
40AQI
42AQI
49AQI
47AQI
42AQI
40AQI
41AQI
46AQI
41AQI
39AQI
43AQI
44AQI
41AQI
38AQI
51AQI
51AQI
44AQI
43AQI
40AQI
37AQI
35AQI
32AQI
35AQI
43AQI
33AQI
43AQI
59AQI
41AQI
42AQI
59AQI
55AQI
58AQI
62AQI
68AQI
52AQI
72AQI
60AQI
57AQI
56AQI
52AQI
49AQI
43AQI
58AQI
No. of days
202557AQI
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
September43AQI
202464AQI
Highest AQI recorded in
April79AQI
Lowest AQI recorded in
July47AQI
202366AQI
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September42AQI
202257AQI
Highest AQI recorded in
November71AQI
Lowest AQI recorded in
September47AQI
Most & Least Polluted Years Over the Last 4 Years
Gwangyang Yulchon's annual 2025 AQI (57) shows an average percentage change of -9.05% (improved AQI) compared to previous years: 2022 (57), 2023 (66), 2024 (64).