Uijeongbu, 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
Uijeongbu, 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
Uijeongbu, Gyeonggi, South Korea
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
75AQI
56AQI
60AQI
56AQI
In the last 24 hours,
Uijeongbu's AQI reached its highest point of 75 at 10 AM during the Day, while the lowest point, 56, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Uijeongbu, Gyeonggi, South Korea
25°C22/27°C
26°C22/31°C
27°C23/32°C
27°C23/32°C
31°C25/39°C
31°C26/38°C
31°C26/37°C
29°C22/36°C
30°C23/37°C
27°C24/31°C
22°C19/26°C
22°C20/24°C
22°C21/24°C
22°C21/23°C
22°C20/24°C
22°C21/25°C
25°C22/30°C
27°C24/31°C
28°C24/32°C
28°C24/33°C
29°C25/35°C
31°C24/38°C
31°C26/37°C
32°C26/38°C
31°C27/35°C
31°C26/36°C
32°C28/37°C
31°C28/34°C
29°C25/34°C
29°C25/34°C
--°C/°C
49AQI
49AQI
52AQI
52AQI
2025 Days Vs Air Quality
Uijeongbu, Gyeonggi, South Korea
20%
43
74%
158
6%
12
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% 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
Uijeongbu, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
59AQI
61AQI
61AQI
71AQI
96AQI
60AQI
69AQI
45AQI
60AQI
68AQI
76AQI
98AQI
104AQI
57AQI
78AQI
83AQI
82AQI
88AQI
129AQI
139AQI
137AQI
113AQI
100AQI
68AQI
53AQI
66AQI
63AQI
65AQI
52AQI
73AQI
79AQI
70AQI
53AQI
49AQI
42AQI
52AQI
51AQI
48AQI
51AQI
58AQI
78AQI
75AQI
54AQI
91AQI
59AQI
112AQI
51AQI
62AQI
48AQI
54AQI
53AQI
57AQI
55AQI
56AQI
60AQI
70AQI
55AQI
87AQI
99AQI
87AQI
56AQI
50AQI
39AQI
67AQI
92AQI
84AQI
92AQI
108AQI
97AQI
88AQI
78AQI
73AQI
56AQI
68AQI
64AQI
64AQI
77AQI
90AQI
104AQI
109AQI
117AQI
116AQI
132AQI
93AQI
96AQI
58AQI
49AQI
45AQI
54AQI
77AQI
78AQI
77AQI
76AQI
60AQI
64AQI
74AQI
73AQI
73AQI
73AQI
82AQI
64AQI
58AQI
45AQI
55AQI
65AQI
73AQI
77AQI
51AQI
53AQI
54AQI
42AQI
37AQI
62AQI
64AQI
57AQI
51AQI
57AQI
64AQI
57AQI
58AQI
48AQI
47AQI
51AQI
51AQI
42AQI
56AQI
61AQI
55AQI
50AQI
73AQI
71AQI
72AQI
72AQI
63AQI
57AQI
43AQI
57AQI
60AQI
47AQI
45AQI
50AQI
60AQI
45AQI
49AQI
64AQI
79AQI
84AQI
77AQI
71AQI
76AQI
79AQI
91AQI
73AQI
54AQI
55AQI
58AQI
69AQI
59AQI
67AQI
51AQI
53AQI
62AQI
76AQI
63AQI
59AQI
64AQI
69AQI
70AQI
68AQI
49AQI
54AQI
55AQI
62AQI
54AQI
48AQI
50AQI
58AQI
63AQI
52AQI
47AQI
43AQI
41AQI
52AQI
53AQI
52AQI
58AQI
70AQI
66AQI
57AQI
50AQI
47AQI
45AQI
61AQI
49AQI
42AQI
50AQI
37AQI
38AQI
33AQI
39AQI
38AQI
36AQI
35AQI
47AQI
56AQI
51AQI
45AQI
58AQI
59AQI
59AQI
59AQI
58AQI
79AQI
62AQI
81AQI
63AQI
59AQI
61AQI
49AQI
58AQI
No. of days
202565AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July49AQI
202459AQI
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
September39AQI
202364AQI
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
September42AQI
202264AQI
Highest AQI recorded in
January82AQI
Lowest AQI recorded in
August38AQI
202163AQI
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
September33AQI
202060AQI
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
September40AQI
Most & Least Polluted Years Over the Last 6 Years
Uijeongbu's annual 2025 AQI (65) shows an average percentage change of 4.6% (worsened AQI) compared to previous years: 2020 (60), 2021 (63), 2022 (64), 2023 (64), 2024 (59).