Bugs, Uiwang, 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
Bugs, Uiwang, 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 3rd highest AQI at 37 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: 17th Sep - 18th Sep 2025
Bugs, Uiwang, Gyeonggi, South Korea
6 AM17th Sep 2025
7 PM
5 AM18th Sep 2025
54AQI
20AQI
46AQI
21AQI
In the last 24 hours,
Bugs's AQI reached its highest point of 54 at 8 AM during the Day, while the lowest point, 20, was recorded at 4 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Bugs, Uiwang, Gyeonggi, South Korea
27°C24/30°C
27°C24/31°C
28°C26/32°C
29°C26/32°C
28°C25/31°C
29°C26/33°C
29°C26/32°C
27°C24/30°C
27°C23/31°C
27°C24/32°C
28°C24/33°C
28°C26/33°C
28°C25/33°C
26°C23/30°C
25°C22/29°C
27°C23/31°C
25°C23/27°C
27°C23/32°C
27°C24/32°C
25°C23/28°C
25°C22/28°C
25°C22/28°C
26°C22/30°C
26°C23/31°C
25°C20/29°C
23°C20/26°C
25°C22/28°C
26°C23/31°C
25°C23/29°C
23°C19/26°C
--°C/°C
48AQI
41AQI
48AQI
45AQI
2025 Days Vs Air Quality
Bugs, Uiwang, Gyeonggi, South Korea
28%
74
65%
170
6%
15
0.3%
1
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 261 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
Bugs, Uiwang, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
56AQI
61AQI
61AQI
70AQI
100AQI
56AQI
71AQI
42AQI
58AQI
59AQI
78AQI
90AQI
98AQI
55AQI
80AQI
84AQI
81AQI
85AQI
132AQI
135AQI
154AQI
123AQI
107AQI
66AQI
55AQI
65AQI
60AQI
61AQI
54AQI
75AQI
78AQI
88AQI
52AQI
56AQI
47AQI
59AQI
47AQI
49AQI
49AQI
58AQI
69AQI
84AQI
52AQI
93AQI
58AQI
113AQI
52AQI
71AQI
49AQI
57AQI
55AQI
59AQI
55AQI
57AQI
54AQI
71AQI
61AQI
78AQI
103AQI
83AQI
57AQI
48AQI
36AQI
77AQI
96AQI
90AQI
109AQI
122AQI
117AQI
107AQI
97AQI
80AQI
62AQI
75AQI
66AQI
73AQI
85AQI
92AQI
107AQI
110AQI
119AQI
123AQI
130AQI
92AQI
93AQI
59AQI
48AQI
46AQI
60AQI
80AQI
87AQI
81AQI
87AQI
74AQI
68AQI
73AQI
75AQI
69AQI
78AQI
89AQI
64AQI
63AQI
48AQI
59AQI
61AQI
70AQI
81AQI
49AQI
62AQI
55AQI
47AQI
39AQI
62AQI
65AQI
54AQI
42AQI
61AQI
74AQI
62AQI
61AQI
51AQI
49AQI
48AQI
52AQI
43AQI
55AQI
63AQI
52AQI
62AQI
71AQI
72AQI
75AQI
75AQI
72AQI
56AQI
52AQI
60AQI
64AQI
47AQI
53AQI
51AQI
62AQI
49AQI
53AQI
67AQI
77AQI
81AQI
82AQI
82AQI
84AQI
87AQI
92AQI
74AQI
61AQI
62AQI
63AQI
72AQI
58AQI
66AQI
49AQI
53AQI
62AQI
73AQI
60AQI
57AQI
65AQI
66AQI
67AQI
65AQI
52AQI
57AQI
63AQI
68AQI
63AQI
55AQI
57AQI
62AQI
62AQI
52AQI
49AQI
48AQI
41AQI
51AQI
49AQI
47AQI
50AQI
63AQI
65AQI
56AQI
51AQI
51AQI
49AQI
59AQI
55AQI
45AQI
49AQI
40AQI
42AQI
36AQI
39AQI
40AQI
38AQI
43AQI
47AQI
54AQI
49AQI
49AQI
60AQI
65AQI
60AQI
59AQI
59AQI
62AQI
61AQI
50AQI
52AQI
46AQI
50AQI
55AQI
54AQI
53AQI
57AQI
52AQI
40AQI
42AQI
39AQI
37AQI
40AQI
50AQI
44AQI
45AQI
47AQI
45AQI
48AQI
51AQI
48AQI
43AQI
50AQI
53AQI
45AQI
45AQI
49AQI
41AQI
50AQI
53AQI
39AQI
37AQI
37AQI
40AQI
47AQI
54AQI
50AQI
51AQI
48AQI
40AQI
41AQI
45AQI
47AQI
37AQI
79AQI
63AQI
86AQI
66AQI
62AQI
63AQI
50AQI
49AQI
45AQI
No. of days
202563AQI
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
September45AQI
202462AQI
Highest AQI recorded in
April77AQI
Lowest AQI recorded in
July44AQI
202365AQI
Highest AQI recorded in
March93AQI
Lowest AQI recorded in
September44AQI
202264AQI
Highest AQI recorded in
February81AQI
Lowest AQI recorded in
August35AQI
202163AQI
Highest AQI recorded in
March90AQI
Lowest AQI recorded in
September34AQI
202066AQI
Highest AQI recorded in
March82AQI
Lowest AQI recorded in
September47AQI
Most & Least Polluted Years Over the Last 6 Years
Bugs's annual 2025 AQI (63) shows an average percentage change of -0.6% (improved AQI) compared to previous years: 2020 (66), 2021 (63), 2022 (64), 2023 (65), 2024 (62).