Busansinhang, Kimhae, Gyeongnam, 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
Busansinhang, Kimhae, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 35 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: 20th Sep - 21st Sep 2025
Busansinhang, Kimhae, Gyeongnam, South Korea
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
46AQI
23AQI
39AQI
23AQI
In the last 24 hours,
Busansinhang's AQI reached its highest point of 46 at 9 AM during the Day, while the lowest point, 23, was recorded at 7 PM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Busansinhang, Kimhae, Gyeongnam, South Korea
29°C25/33°C
29°C25/34°C
29°C25/33°C
28°C25/33°C
28°C25/33°C
27°C24/32°C
27°C23/32°C
28°C25/33°C
29°C25/33°C
27°C25/31°C
27°C24/31°C
27°C24/32°C
26°C23/31°C
27°C23/32°C
26°C24/31°C
27°C24/31°C
28°C25/32°C
26°C24/31°C
23°C21/27°C
23°C20/26°C
23°C20/28°C
24°C22/27°C
25°C22/27°C
25°C22/28°C
26°C24/31°C
27°C24/31°C
27°C24/31°C
23°C21/25°C
22°C21/25°C
23°C21/26°C
--°C/°C
44AQI
41AQI
44AQI
42AQI
2025 Days Vs Air Quality
Busansinhang, Kimhae, Gyeongnam, South Korea
27%
72
71%
186
2%
5
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 264 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
Busansinhang, Kimhae, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
70AQI
55AQI
57AQI
58AQI
89AQI
51AQI
65AQI
47AQI
49AQI
53AQI
60AQI
75AQI
96AQI
61AQI
66AQI
79AQI
88AQI
80AQI
100AQI
118AQI
123AQI
124AQI
100AQI
70AQI
63AQI
61AQI
49AQI
45AQI
56AQI
60AQI
58AQI
66AQI
56AQI
49AQI
51AQI
50AQI
57AQI
41AQI
49AQI
51AQI
66AQI
68AQI
52AQI
68AQI
51AQI
72AQI
52AQI
56AQI
50AQI
51AQI
48AQI
53AQI
53AQI
55AQI
55AQI
89AQI
69AQI
75AQI
84AQI
84AQI
52AQI
46AQI
40AQI
48AQI
53AQI
55AQI
71AQI
65AQI
81AQI
82AQI
66AQI
62AQI
47AQI
54AQI
61AQI
62AQI
74AQI
78AQI
83AQI
95AQI
103AQI
92AQI
120AQI
93AQI
81AQI
83AQI
60AQI
56AQI
68AQI
69AQI
57AQI
59AQI
67AQI
64AQI
64AQI
62AQI
77AQI
77AQI
80AQI
85AQI
75AQI
68AQI
59AQI
55AQI
65AQI
61AQI
68AQI
57AQI
67AQI
56AQI
50AQI
55AQI
63AQI
68AQI
57AQI
62AQI
58AQI
62AQI
66AQI
59AQI
56AQI
57AQI
53AQI
55AQI
57AQI
59AQI
61AQI
51AQI
52AQI
65AQI
66AQI
75AQI
70AQI
68AQI
64AQI
54AQI
64AQI
60AQI
46AQI
46AQI
60AQI
56AQI
44AQI
44AQI
52AQI
64AQI
67AQI
63AQI
63AQI
70AQI
79AQI
86AQI
80AQI
62AQI
60AQI
60AQI
58AQI
63AQI
63AQI
66AQI
60AQI
62AQI
66AQI
45AQI
52AQI
47AQI
49AQI
60AQI
56AQI
47AQI
44AQI
36AQI
52AQI
51AQI
50AQI
59AQI
65AQI
55AQI
55AQI
49AQI
52AQI
58AQI
63AQI
62AQI
56AQI
55AQI
62AQI
65AQI
59AQI
56AQI
58AQI
59AQI
58AQI
54AQI
52AQI
55AQI
55AQI
46AQI
40AQI
51AQI
44AQI
50AQI
63AQI
55AQI
39AQI
41AQI
45AQI
45AQI
44AQI
57AQI
51AQI
57AQI
62AQI
58AQI
55AQI
51AQI
52AQI
52AQI
57AQI
52AQI
45AQI
51AQI
42AQI
45AQI
45AQI
44AQI
43AQI
41AQI
51AQI
51AQI
49AQI
49AQI
53AQI
51AQI
50AQI
46AQI
43AQI
49AQI
51AQI
48AQI
48AQI
50AQI
38AQI
42AQI
46AQI
37AQI
36AQI
36AQI
41AQI
46AQI
37AQI
39AQI
41AQI
40AQI
35AQI
37AQI
49AQI
46AQI
39AQI
37AQI
35AQI
35AQI
72AQI
58AQI
71AQI
64AQI
59AQI
58AQI
53AQI
50AQI
40AQI
No. of days
202559AQI
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
September40AQI
202454AQI
Highest AQI recorded in
April69AQI
Lowest AQI recorded in
July38AQI
202360AQI
Highest AQI recorded in
March79AQI
Lowest AQI recorded in
September36AQI
202257AQI
Highest AQI recorded in
November70AQI
Lowest AQI recorded in
August35AQI
202157AQI
Highest AQI recorded in
March82AQI
Lowest AQI recorded in
September34AQI
202057AQI
Highest AQI recorded in
December73AQI
Lowest AQI recorded in
July41AQI
Most & Least Polluted Years Over the Last 6 Years
Busansinhang's annual 2025 AQI (59) shows an average percentage change of 3.6% (worsened AQI) compared to previous years: 2020 (57), 2021 (57), 2022 (57), 2023 (60), 2024 (54).