Songdo 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!
October Air Quality Analysis
Songdo Dong, Pohang, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Songdo Dong, Pohang, Gyeongbuk, South Korea
6 AM2nd Oct 2025
6 PM
5 AM3rd Oct 2025
AQI
AQI
84AQI
61AQI
In the last 24 hours,
Songdo Dong's AQI reached its highest point of 84 at 1 PM during the Night, while the lowest point, 61, was recorded at 11 PM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Songdo Dong, Pohang, Gyeongbuk, South Korea
24°C22/28°C
25°C23/28°C
25°C23/28°C
28°C23/33°C
26°C24/30°C
25°C21/29°C
20°C18/22°C
22°C20/24°C
23°C21/26°C
23°C23/25°C
23°C21/28°C
23°C21/27°C
25°C22/29°C
26°C23/32°C
26°C22/31°C
21°C21/22°C
21°C20/22°C
20°C20/22°C
20°C18/23°C
21°C19/24°C
21°C18/24°C
24°C21/28°C
23°C21/23°C
22°C20/25°C
22°C20/24°C
21°C20/25°C
20°C18/22°C
20°C16/24°C
21°C17/26°C
--°C/°C
--°C/°C
43AQI
43AQI
44AQI
44AQI
2025 Days Vs Air Quality
Songdo Dong, Pohang, Gyeongbuk, South Korea
21%
57
77%
213
2%
5
Total number of days with different AQI categories in last 275 days in 2025 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 275 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
Songdo Dong, Pohang, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI
69AQI
56AQI
57AQI
66AQI
94AQI
63AQI
69AQI
57AQI
60AQI
61AQI
66AQI
80AQI
90AQI
63AQI
69AQI
80AQI
80AQI
77AQI
93AQI
126AQI
129AQI
111AQI
93AQI
73AQI
65AQI
66AQI
58AQI
62AQI
66AQI
72AQI
77AQI
65AQI
70AQI
57AQI
57AQI
53AQI
60AQI
53AQI
56AQI
58AQI
73AQI
69AQI
57AQI
73AQI
57AQI
88AQI
55AQI
63AQI
53AQI
56AQI
55AQI
58AQI
60AQI
59AQI
58AQI
82AQI
76AQI
68AQI
75AQI
80AQI
58AQI
53AQI
45AQI
49AQI
56AQI
62AQI
73AQI
71AQI
86AQI
80AQI
68AQI
65AQI
58AQI
61AQI
61AQI
65AQI
77AQI
72AQI
79AQI
72AQI
82AQI
88AQI
107AQI
104AQI
95AQI
86AQI
64AQI
63AQI
68AQI
71AQI
55AQI
57AQI
74AQI
63AQI
67AQI
61AQI
76AQI
78AQI
81AQI
81AQI
82AQI
68AQI
64AQI
57AQI
65AQI
65AQI
80AQI
64AQI
66AQI
60AQI
67AQI
49AQI
68AQI
72AQI
62AQI
59AQI
60AQI
67AQI
66AQI
61AQI
58AQI
56AQI
53AQI
54AQI
56AQI
58AQI
65AQI
54AQI
43AQI
57AQI
61AQI
72AQI
74AQI
65AQI
65AQI
53AQI
61AQI
62AQI
64AQI
54AQI
62AQI
66AQI
52AQI
55AQI
65AQI
68AQI
71AQI
60AQI
57AQI
51AQI
63AQI
81AQI
60AQI
57AQI
49AQI
61AQI
65AQI
73AQI
69AQI
69AQI
59AQI
64AQI
65AQI
50AQI
63AQI
51AQI
59AQI
62AQI
65AQI
53AQI
50AQI
46AQI
52AQI
53AQI
46AQI
53AQI
55AQI
64AQI
60AQI
54AQI
54AQI
50AQI
51AQI
56AQI
53AQI
52AQI
58AQI
57AQI
55AQI
53AQI
54AQI
54AQI
57AQI
52AQI
50AQI
56AQI
54AQI
53AQI
44AQI
50AQI
46AQI
47AQI
56AQI
58AQI
51AQI
52AQI
49AQI
52AQI
53AQI
53AQI
53AQI
53AQI
60AQI
63AQI
55AQI
51AQI
51AQI
50AQI
54AQI
60AQI
52AQI
54AQI
46AQI
43AQI
45AQI
44AQI
45AQI
43AQI
53AQI
54AQI
50AQI
49AQI
56AQI
54AQI
56AQI
52AQI
45AQI
50AQI
50AQI
51AQI
50AQI
51AQI
42AQI
43AQI
45AQI
41AQI
41AQI
37AQI
41AQI
47AQI
44AQI
45AQI
44AQI
41AQI
39AQI
40AQI
48AQI
49AQI
43AQI
39AQI
38AQI
38AQI
35AQI
34AQI
35AQI
40AQI
35AQI
44AQI
51AQI
42AQI
32AQI
51AQI
62AQI
61AQI
75AQI
63AQI
72AQI
67AQI
60AQI
59AQI
53AQI
51AQI
41AQI
62AQI
No. of days
202560AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
September41AQI
202462AQI
Highest AQI recorded in
April85AQI
Lowest AQI recorded in
July40AQI
202364AQI
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
July47AQI
202264AQI
Highest AQI recorded in
November82AQI
Lowest AQI recorded in
August33AQI
202160AQI
Highest AQI recorded in
March79AQI
Lowest AQI recorded in
July36AQI
202059AQI
Highest AQI recorded in
December72AQI
Lowest AQI recorded in
July47AQI
Most & Least Polluted Years Over the Last 6 Years
Songdo Dong's annual 2025 AQI (60) shows an average percentage change of -2.2% (improved AQI) compared to previous years: 2020 (59), 2021 (60), 2022 (64), 2023 (64), 2024 (62).