Kihung, Gyeonggi, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Kihung, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kihung, Gyeonggi, South Korea
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
81AQI
55AQI
60AQI
56AQI
In the last 24 hours,
Kihung's AQI reached its highest point of 81 at 10 AM during the Day, while the lowest point, 55, was recorded at 6 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kihung, Gyeonggi, South Korea
26°C22/30°C
27°C22/33°C
28°C23/34°C
29°C24/34°C
30°C25/38°C
30°C25/37°C
29°C24/36°C
28°C21/35°C
28°C21/35°C
26°C23/31°C
22°C19/27°C
21°C20/24°C
21°C20/23°C
22°C21/24°C
23°C22/27°C
24°C22/27°C
27°C23/32°C
28°C24/32°C
27°C23/32°C
28°C23/33°C
29°C24/35°C
30°C24/37°C
31°C26/36°C
31°C26/37°C
31°C26/37°C
31°C25/38°C
31°C26/36°C
30°C26/34°C
30°C25/36°C
30°C25/36°C
--°C/°C
49AQI
49AQI
51AQI
50AQI
2025 Days Vs Air Quality
Kihung, Gyeonggi, South Korea
25%
53
68%
144
8%
16
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2025, 25% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Kihung, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
74AQI
57AQI
59AQI
60AQI
72AQI
101AQI
57AQI
72AQI
41AQI
60AQI
59AQI
79AQI
90AQI
95AQI
57AQI
74AQI
90AQI
78AQI
90AQI
128AQI
141AQI
146AQI
122AQI
100AQI
67AQI
53AQI
63AQI
58AQI
59AQI
54AQI
74AQI
78AQI
79AQI
55AQI
53AQI
45AQI
55AQI
48AQI
48AQI
49AQI
56AQI
72AQI
76AQI
51AQI
89AQI
57AQI
108AQI
50AQI
62AQI
48AQI
57AQI
54AQI
58AQI
54AQI
59AQI
55AQI
72AQI
56AQI
79AQI
102AQI
79AQI
55AQI
45AQI
36AQI
70AQI
89AQI
82AQI
105AQI
116AQI
110AQI
101AQI
91AQI
78AQI
53AQI
71AQI
63AQI
67AQI
79AQI
90AQI
106AQI
109AQI
118AQI
123AQI
130AQI
91AQI
89AQI
60AQI
49AQI
45AQI
55AQI
78AQI
82AQI
79AQI
83AQI
66AQI
65AQI
69AQI
74AQI
66AQI
74AQI
86AQI
61AQI
61AQI
47AQI
55AQI
60AQI
66AQI
77AQI
46AQI
55AQI
48AQI
43AQI
35AQI
58AQI
64AQI
53AQI
43AQI
58AQI
66AQI
56AQI
57AQI
47AQI
48AQI
46AQI
49AQI
40AQI
52AQI
60AQI
49AQI
53AQI
66AQI
66AQI
71AQI
71AQI
67AQI
51AQI
44AQI
57AQI
61AQI
46AQI
47AQI
43AQI
61AQI
44AQI
52AQI
60AQI
72AQI
78AQI
75AQI
68AQI
74AQI
80AQI
91AQI
71AQI
55AQI
57AQI
58AQI
68AQI
56AQI
65AQI
49AQI
50AQI
61AQI
73AQI
53AQI
55AQI
63AQI
62AQI
67AQI
63AQI
42AQI
52AQI
58AQI
62AQI
55AQI
46AQI
51AQI
60AQI
60AQI
46AQI
43AQI
43AQI
37AQI
53AQI
51AQI
50AQI
54AQI
70AQI
67AQI
56AQI
47AQI
46AQI
43AQI
60AQI
48AQI
40AQI
47AQI
36AQI
39AQI
32AQI
38AQI
38AQI
35AQI
41AQI
48AQI
53AQI
42AQI
42AQI
61AQI
67AQI
57AQI
56AQI
58AQI
78AQI
62AQI
82AQI
62AQI
57AQI
59AQI
48AQI
58AQI
No. of days
202564AQI
Highest AQI recorded in
March82AQI
Lowest AQI recorded in
July48AQI
202457AQI
Highest AQI recorded in
January74AQI
Lowest AQI recorded in
September37AQI
202363AQI
Highest AQI recorded in
February91AQI
Lowest AQI recorded in
September43AQI
202264AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
August21AQI
202163AQI
Highest AQI recorded in
March87AQI
Lowest AQI recorded in
September34AQI
202061AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
September44AQI
Most & Least Polluted Years Over the Last 6 Years
Kihung's annual 2025 AQI (64) shows an average percentage change of 4.5% (worsened AQI) compared to previous years: 2020 (61), 2021 (63), 2022 (64), 2023 (63), 2024 (57).