Hwayang Eup, Miryang, 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
Hwayang Eup, Miryang, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Hwayang Eup, Miryang, Gyeongnam, South Korea
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
33AQI
16AQI
34AQI
18AQI
In the last 24 hours,
Hwayang Eup's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, 16, was recorded at 5 PM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Hwayang Eup, Miryang, Gyeongnam, South Korea
28°C23/35°C
28°C23/35°C
28°C23/35°C
27°C23/34°C
26°C22/34°C
26°C21/33°C
28°C22/35°C
28°C23/35°C
26°C22/31°C
27°C22/33°C
27°C22/34°C
25°C20/32°C
25°C21/32°C
25°C21/33°C
26°C21/33°C
25°C22/31°C
25°C21/31°C
21°C18/28°C
21°C17/27°C
22°C17/28°C
22°C19/26°C
24°C20/28°C
24°C22/29°C
25°C21/32°C
25°C21/32°C
25°C22/31°C
21°C18/24°C
21°C17/24°C
21°C18/26°C
19°C15/24°C
--°C/°C
43AQI
37AQI
43AQI
40AQI
2025 Days Vs Air Quality
Hwayang Eup, Miryang, Gyeongnam, South Korea
42%
110
56%
149
2%
5
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 265 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Hwayang Eup, Miryang, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
63AQI
49AQI
54AQI
62AQI
84AQI
46AQI
59AQI
38AQI
44AQI
50AQI
62AQI
76AQI
86AQI
52AQI
62AQI
75AQI
76AQI
73AQI
103AQI
116AQI
127AQI
105AQI
92AQI
65AQI
61AQI
62AQI
42AQI
43AQI
55AQI
62AQI
60AQI
60AQI
52AQI
44AQI
41AQI
40AQI
47AQI
34AQI
44AQI
48AQI
62AQI
75AQI
44AQI
72AQI
51AQI
83AQI
45AQI
49AQI
42AQI
45AQI
42AQI
47AQI
46AQI
47AQI
49AQI
68AQI
69AQI
63AQI
76AQI
85AQI
49AQI
50AQI
38AQI
40AQI
48AQI
53AQI
67AQI
69AQI
78AQI
75AQI
62AQI
63AQI
41AQI
51AQI
56AQI
59AQI
72AQI
72AQI
74AQI
69AQI
94AQI
84AQI
114AQI
80AQI
80AQI
75AQI
52AQI
47AQI
60AQI
61AQI
55AQI
55AQI
62AQI
58AQI
56AQI
53AQI
67AQI
70AQI
75AQI
69AQI
68AQI
58AQI
51AQI
43AQI
59AQI
57AQI
72AQI
52AQI
61AQI
56AQI
47AQI
37AQI
61AQI
58AQI
53AQI
53AQI
55AQI
57AQI
59AQI
50AQI
48AQI
49AQI
45AQI
48AQI
50AQI
52AQI
57AQI
45AQI
33AQI
53AQI
56AQI
69AQI
71AQI
63AQI
60AQI
56AQI
56AQI
58AQI
55AQI
45AQI
57AQI
57AQI
42AQI
43AQI
55AQI
62AQI
76AQI
65AQI
57AQI
56AQI
66AQI
79AQI
67AQI
49AQI
47AQI
60AQI
59AQI
67AQI
63AQI
66AQI
53AQI
61AQI
63AQI
47AQI
55AQI
49AQI
56AQI
61AQI
62AQI
49AQI
46AQI
39AQI
45AQI
46AQI
42AQI
52AQI
56AQI
60AQI
55AQI
50AQI
50AQI
52AQI
57AQI
56AQI
53AQI
53AQI
58AQI
59AQI
55AQI
56AQI
55AQI
55AQI
56AQI
52AQI
49AQI
54AQI
49AQI
46AQI
41AQI
42AQI
45AQI
47AQI
55AQI
60AQI
52AQI
47AQI
45AQI
46AQI
50AQI
52AQI
52AQI
53AQI
60AQI
63AQI
53AQI
51AQI
48AQI
47AQI
51AQI
55AQI
47AQI
51AQI
41AQI
38AQI
39AQI
40AQI
40AQI
40AQI
47AQI
47AQI
45AQI
45AQI
51AQI
47AQI
51AQI
49AQI
43AQI
46AQI
50AQI
49AQI
48AQI
49AQI
37AQI
44AQI
44AQI
39AQI
29AQI
37AQI
36AQI
45AQI
38AQI
39AQI
39AQI
40AQI
34AQI
39AQI
43AQI
46AQI
36AQI
32AQI
30AQI
29AQI
29AQI
68AQI
52AQI
66AQI
58AQI
54AQI
56AQI
52AQI
48AQI
37AQI
No. of days
202555AQI
Highest AQI recorded in
January68AQI
Lowest AQI recorded in
September37AQI
202452AQI
Highest AQI recorded in
April70AQI
Lowest AQI recorded in
September35AQI
202360AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
September44AQI
202260AQI
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
August31AQI
202160AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
September36AQI
202058AQI
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Hwayang Eup's annual 2025 AQI (55) shows an average percentage change of -4.6% (improved AQI) compared to previous years: 2020 (58), 2021 (60), 2022 (60), 2023 (60), 2024 (52).