Uhyeon dong, Pohang, Gyeongbuk, 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
Uhyeon dong, Pohang, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Uhyeon dong, Pohang, Gyeongbuk, South Korea
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
59AQI
40AQI
55AQI
46AQI
In the last 24 hours,
Uhyeon dong's AQI reached its highest point of 59 at 10 AM during the Day, while the lowest point, 40, was recorded at 7 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Uhyeon dong, Pohang, Gyeongbuk, South Korea
28°C25/32°C
25°C23/29°C
24°C22/28°C
24°C22/27°C
24°C22/26°C
23°C21/27°C
25°C20/31°C
22°C20/24°C
23°C19/26°C
22°C20/27°C
24°C22/28°C
25°C22/28°C
24°C22/28°C
26°C22/31°C
27°C24/30°C
27°C24/32°C
28°C24/32°C
27°C24/32°C
27°C24/31°C
28°C24/32°C
28°C25/32°C
28°C24/33°C
27°C23/32°C
27°C23/32°C
28°C24/33°C
27°C24/32°C
28°C24/34°C
28°C25/31°C
28°C25/33°C
28°C25/32°C
--°C/°C
52AQI
52AQI
54AQI
49AQI
2025 Days Vs Air Quality
Uhyeon dong, Pohang, Gyeongbuk, South Korea
12%
26
86%
186
2%
5
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Uhyeon dong, Pohang, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
67AQI
58AQI
54AQI
67AQI
98AQI
62AQI
67AQI
53AQI
56AQI
60AQI
66AQI
81AQI
90AQI
62AQI
65AQI
82AQI
81AQI
76AQI
98AQI
129AQI
135AQI
109AQI
91AQI
67AQI
60AQI
62AQI
54AQI
60AQI
67AQI
71AQI
77AQI
63AQI
66AQI
54AQI
53AQI
51AQI
58AQI
51AQI
53AQI
59AQI
73AQI
69AQI
55AQI
75AQI
58AQI
91AQI
52AQI
61AQI
52AQI
55AQI
55AQI
58AQI
60AQI
59AQI
58AQI
87AQI
81AQI
67AQI
78AQI
81AQI
56AQI
48AQI
41AQI
45AQI
57AQI
65AQI
75AQI
72AQI
89AQI
80AQI
65AQI
61AQI
55AQI
58AQI
61AQI
64AQI
79AQI
75AQI
80AQI
74AQI
84AQI
90AQI
113AQI
109AQI
94AQI
82AQI
66AQI
61AQI
70AQI
69AQI
56AQI
56AQI
77AQI
64AQI
67AQI
61AQI
75AQI
81AQI
82AQI
78AQI
79AQI
65AQI
63AQI
56AQI
67AQI
67AQI
82AQI
63AQI
63AQI
58AQI
61AQI
49AQI
66AQI
72AQI
62AQI
57AQI
59AQI
65AQI
66AQI
62AQI
57AQI
57AQI
53AQI
53AQI
50AQI
57AQI
64AQI
51AQI
39AQI
55AQI
58AQI
69AQI
74AQI
64AQI
63AQI
51AQI
57AQI
60AQI
62AQI
53AQI
61AQI
63AQI
48AQI
50AQI
62AQI
64AQI
67AQI
57AQI
53AQI
49AQI
63AQI
84AQI
63AQI
57AQI
50AQI
61AQI
66AQI
73AQI
70AQI
67AQI
58AQI
65AQI
65AQI
50AQI
64AQI
54AQI
59AQI
63AQI
66AQI
52AQI
47AQI
41AQI
49AQI
51AQI
46AQI
54AQI
55AQI
65AQI
60AQI
56AQI
55AQI
49AQI
52AQI
57AQI
54AQI
54AQI
61AQI
59AQI
55AQI
52AQI
53AQI
54AQI
57AQI
48AQI
48AQI
55AQI
53AQI
51AQI
42AQI
49AQI
46AQI
46AQI
55AQI
57AQI
51AQI
50AQI
46AQI
49AQI
50AQI
53AQI
53AQI
53AQI
59AQI
63AQI
57AQI
54AQI
75AQI
63AQI
72AQI
66AQI
58AQI
59AQI
52AQI
57AQI
No. of days
202563AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
July52AQI
202455AQI
Highest AQI recorded in
April75AQI
Lowest AQI recorded in
September36AQI
202363AQI
Highest AQI recorded in
February95AQI
Lowest AQI recorded in
September43AQI
202270AQI
Highest AQI recorded in
November81AQI
Lowest AQI recorded in
October54AQI
Most & Least Polluted Years Over the Last 4 Years
Uhyeon dong's annual 2025 AQI (63) shows an average percentage change of 2.05% (worsened AQI) compared to previous years: 2022 (70), 2023 (63), 2024 (55).