Angang Eup, 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!
September Air Quality Analysis
Angang Eup, Pohang, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (25th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Sep - 27th Sep 2025
Angang Eup, Pohang, Gyeongbuk, South Korea
6 AM26th Sep 2025
6 PM
5 AM27th Sep 2025
AQI
AQI
53AQI
21AQI
In the last 24 hours,
Angang Eup's AQI reached its highest point of 53 at 12 PM during the Night, while the lowest point, 21, was recorded at 6 AM during the Night between 26th Sep and 27th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Angang Eup, Pohang, Gyeongbuk, South Korea
26°C23/30°C
29°C24/34°C
28°C24/34°C
27°C24/32°C
28°C24/33°C
25°C22/29°C
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
--°C/°C
--°C/°C
41AQI
36AQI
41AQI
38AQI
2025 Days Vs Air Quality
Angang Eup, Pohang, Gyeongbuk, South Korea
38%
103
60%
161
1%
4
Total number of days with different AQI categories in last 269 days in 2025 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 269 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Angang Eup, Pohang, Gyeongbuk, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI
64AQI
49AQI
50AQI
62AQI
91AQI
52AQI
59AQI
41AQI
50AQI
51AQI
65AQI
73AQI
86AQI
53AQI
61AQI
77AQI
75AQI
74AQI
99AQI
125AQI
131AQI
108AQI
96AQI
64AQI
59AQI
61AQI
45AQI
53AQI
58AQI
68AQI
75AQI
65AQI
62AQI
44AQI
46AQI
41AQI
54AQI
41AQI
48AQI
50AQI
65AQI
68AQI
46AQI
69AQI
54AQI
86AQI
46AQI
53AQI
45AQI
48AQI
47AQI
53AQI
54AQI
52AQI
52AQI
79AQI
69AQI
67AQI
74AQI
81AQI
51AQI
50AQI
40AQI
40AQI
48AQI
56AQI
71AQI
68AQI
83AQI
75AQI
62AQI
57AQI
45AQI
49AQI
58AQI
61AQI
76AQI
69AQI
75AQI
68AQI
80AQI
85AQI
110AQI
96AQI
95AQI
81AQI
59AQI
52AQI
64AQI
66AQI
51AQI
54AQI
66AQI
60AQI
60AQI
56AQI
70AQI
74AQI
78AQI
73AQI
74AQI
61AQI
58AQI
48AQI
61AQI
60AQI
76AQI
57AQI
58AQI
57AQI
58AQI
41AQI
64AQI
68AQI
56AQI
54AQI
53AQI
60AQI
61AQI
55AQI
51AQI
53AQI
48AQI
48AQI
49AQI
53AQI
58AQI
48AQI
35AQI
53AQI
56AQI
68AQI
69AQI
60AQI
60AQI
51AQI
58AQI
59AQI
60AQI
52AQI
58AQI
61AQI
45AQI
46AQI
58AQI
61AQI
68AQI
57AQI
52AQI
48AQI
62AQI
80AQI
65AQI
51AQI
46AQI
59AQI
62AQI
70AQI
67AQI
64AQI
50AQI
67AQI
65AQI
46AQI
59AQI
48AQI
58AQI
62AQI
63AQI
42AQI
35AQI
24AQI
46AQI
47AQI
52AQI
54AQI
58AQI
69AQI
57AQI
50AQI
50AQI
42AQI
53AQI
59AQI
53AQI
52AQI
62AQI
63AQI
51AQI
48AQI
50AQI
51AQI
54AQI
45AQI
44AQI
53AQI
48AQI
45AQI
34AQI
46AQI
41AQI
43AQI
54AQI
54AQI
46AQI
45AQI
41AQI
43AQI
49AQI
54AQI
53AQI
52AQI
60AQI
63AQI
54AQI
52AQI
49AQI
47AQI
56AQI
63AQI
50AQI
54AQI
42AQI
41AQI
38AQI
40AQI
41AQI
41AQI
50AQI
51AQI
50AQI
52AQI
54AQI
50AQI
53AQI
48AQI
42AQI
48AQI
50AQI
47AQI
47AQI
50AQI
38AQI
45AQI
45AQI
36AQI
33AQI
38AQI
39AQI
47AQI
40AQI
41AQI
42AQI
41AQI
35AQI
38AQI
46AQI
48AQI
40AQI
34AQI
31AQI
30AQI
26AQI
28AQI
27AQI
40AQI
30AQI
70AQI
56AQI
67AQI
61AQI
55AQI
56AQI
49AQI
50AQI
38AQI
No. of days
202556AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
September38AQI
202453AQI
Highest AQI recorded in
April73AQI
Lowest AQI recorded in
September36AQI
202361AQI
Highest AQI recorded in
March82AQI
Lowest AQI recorded in
September39AQI
202261AQI
Highest AQI recorded in
March77AQI
Lowest AQI recorded in
August27AQI
202159AQI
Highest AQI recorded in
February73AQI
Lowest AQI recorded in
September36AQI
202057AQI
Highest AQI recorded in
December70AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Angang Eup's annual 2025 AQI (56) shows an average percentage change of -3.5% (improved AQI) compared to previous years: 2020 (57), 2021 (59), 2022 (61), 2023 (61), 2024 (53).