Yangpyeong Eup, Hanam, Gyeonggi, 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
Yangpyeong Eup, Hanam, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Yangpyeong Eup, Hanam, Gyeonggi, South Korea
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
AQI
AQI
44AQI
12AQI
In the last 24 hours,
Yangpyeong Eup's AQI reached its highest point of 44 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Yangpyeong Eup, Hanam, Gyeonggi, South Korea
26°C21/30°C
27°C22/33°C
26°C22/33°C
27°C21/32°C
27°C24/32°C
26°C22/32°C
25°C22/31°C
24°C19/30°C
25°C20/30°C
26°C23/31°C
26°C22/31°C
25°C21/31°C
24°C21/28°C
24°C22/30°C
24°C18/31°C
22°C20/26°C
24°C19/31°C
25°C20/30°C
24°C20/28°C
22°C18/29°C
23°C19/26°C
21°C15/30°C
22°C15/31°C
21°C18/27°C
21°C19/23°C
22°C19/27°C
22°C17/28°C
22°C18/27°C
21°C18/24°C
--°C/°C
--°C/°C
47AQI
41AQI
47AQI
44AQI
2025 Days Vs Air Quality
Yangpyeong Eup, Hanam, Gyeonggi, South Korea
35%
90
58%
151
7%
17
0.7%
2
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 261 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
Yangpyeong Eup, Hanam, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
80AQI
65AQI
64AQI
69AQI
80AQI
105AQI
61AQI
78AQI
46AQI
71AQI
74AQI
90AQI
110AQI
113AQI
64AQI
83AQI
96AQI
105AQI
115AQI
136AQI
154AQI
158AQI
135AQI
114AQI
83AQI
65AQI
69AQI
64AQI
61AQI
59AQI
81AQI
80AQI
84AQI
50AQI
53AQI
47AQI
64AQI
52AQI
61AQI
64AQI
68AQI
90AQI
82AQI
58AQI
94AQI
62AQI
125AQI
53AQI
66AQI
54AQI
61AQI
58AQI
67AQI
59AQI
69AQI
66AQI
83AQI
65AQI
93AQI
111AQI
84AQI
61AQI
50AQI
41AQI
58AQI
90AQI
83AQI
94AQI
108AQI
103AQI
103AQI
83AQI
78AQI
55AQI
69AQI
62AQI
58AQI
77AQI
85AQI
97AQI
103AQI
116AQI
115AQI
130AQI
89AQI
91AQI
65AQI
51AQI
47AQI
57AQI
75AQI
77AQI
70AQI
83AQI
69AQI
65AQI
70AQI
75AQI
72AQI
72AQI
80AQI
64AQI
60AQI
57AQI
55AQI
62AQI
69AQI
75AQI
55AQI
48AQI
48AQI
42AQI
34AQI
57AQI
68AQI
57AQI
50AQI
55AQI
64AQI
62AQI
54AQI
47AQI
46AQI
49AQI
50AQI
41AQI
55AQI
61AQI
50AQI
46AQI
64AQI
66AQI
70AQI
72AQI
67AQI
58AQI
39AQI
57AQI
59AQI
50AQI
44AQI
48AQI
58AQI
41AQI
46AQI
57AQI
70AQI
80AQI
71AQI
58AQI
63AQI
77AQI
84AQI
70AQI
52AQI
60AQI
59AQI
70AQI
61AQI
65AQI
56AQI
54AQI
58AQI
68AQI
45AQI
60AQI
60AQI
60AQI
67AQI
64AQI
49AQI
48AQI
48AQI
55AQI
49AQI
45AQI
47AQI
58AQI
63AQI
47AQI
45AQI
45AQI
40AQI
55AQI
52AQI
49AQI
55AQI
59AQI
61AQI
53AQI
48AQI
48AQI
48AQI
59AQI
44AQI
39AQI
47AQI
35AQI
40AQI
34AQI
36AQI
40AQI
41AQI
44AQI
48AQI
53AQI
43AQI
41AQI
60AQI
61AQI
54AQI
47AQI
57AQI
62AQI
61AQI
49AQI
51AQI
45AQI
48AQI
54AQI
59AQI
46AQI
55AQI
48AQI
41AQI
40AQI
38AQI
38AQI
42AQI
51AQI
46AQI
47AQI
47AQI
48AQI
49AQI
51AQI
48AQI
44AQI
47AQI
51AQI
45AQI
43AQI
49AQI
40AQI
46AQI
48AQI
35AQI
38AQI
40AQI
41AQI
47AQI
52AQI
46AQI
50AQI
48AQI
38AQI
40AQI
47AQI
44AQI
40AQI
89AQI
69AQI
81AQI
63AQI
56AQI
58AQI
48AQI
48AQI
44AQI
No. of days
202563AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
September44AQI
202464AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
September41AQI
202369AQI
Highest AQI recorded in
February98AQI
Lowest AQI recorded in
September43AQI
202270AQI
Highest AQI recorded in
February96AQI
Lowest AQI recorded in
August22AQI
202167AQI
Highest AQI recorded in
March91AQI
Lowest AQI recorded in
September34AQI
202062AQI
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
August43AQI
Most & Least Polluted Years Over the Last 6 Years
Yangpyeong Eup's annual 2025 AQI (63) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (62), 2021 (67), 2022 (70), 2023 (69), 2024 (64).