Changnyeong 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
Changnyeong Eup, Miryang, Gyeongnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (30th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 51 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Sep - 1st Oct 2025
Changnyeong Eup, Miryang, Gyeongnam, South Korea
6 AM30th Sep 2025
6 PM
5 AM1st Oct 2025
AQI
AQI
66AQI
48AQI
In the last 24 hours,
Changnyeong Eup's AQI reached its highest point of 66 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 30th Sep and 1st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Changnyeong Eup, Miryang, Gyeongnam, South Korea
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
19°C14/25°C
19°C15/26°C
22°C17/28°C
22°C19/24°C
22°C18/28°C
21°C17/29°C
21°C19/25°C
20°C17/25°C
--°C/°C
--°C/°C
39AQI
34AQI
38AQI
38AQI
2025 Days Vs Air Quality
Changnyeong Eup, Miryang, Gyeongnam, South Korea
45%
122
54%
147
1%
4
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2025, 45% of 273 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Changnyeong Eup, Miryang, Gyeongnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
61AQI
46AQI
51AQI
60AQI
79AQI
47AQI
54AQI
36AQI
42AQI
46AQI
60AQI
69AQI
80AQI
49AQI
61AQI
69AQI
74AQI
71AQI
94AQI
111AQI
115AQI
102AQI
88AQI
63AQI
51AQI
58AQI
39AQI
43AQI
51AQI
59AQI
57AQI
58AQI
50AQI
41AQI
40AQI
38AQI
43AQI
33AQI
40AQI
43AQI
59AQI
70AQI
43AQI
68AQI
51AQI
77AQI
45AQI
47AQI
40AQI
46AQI
40AQI
48AQI
44AQI
47AQI
47AQI
69AQI
62AQI
60AQI
70AQI
77AQI
48AQI
46AQI
36AQI
41AQI
50AQI
52AQI
66AQI
63AQI
71AQI
68AQI
60AQI
60AQI
41AQI
50AQI
55AQI
58AQI
72AQI
70AQI
71AQI
71AQI
88AQI
83AQI
115AQI
75AQI
82AQI
73AQI
49AQI
47AQI
58AQI
60AQI
57AQI
55AQI
59AQI
55AQI
55AQI
54AQI
64AQI
69AQI
72AQI
69AQI
66AQI
55AQI
54AQI
41AQI
56AQI
59AQI
70AQI
51AQI
56AQI
54AQI
43AQI
36AQI
59AQI
57AQI
51AQI
53AQI
52AQI
59AQI
59AQI
50AQI
42AQI
48AQI
40AQI
47AQI
49AQI
47AQI
55AQI
45AQI
34AQI
55AQI
56AQI
72AQI
68AQI
62AQI
56AQI
57AQI
54AQI
56AQI
52AQI
39AQI
57AQI
54AQI
42AQI
40AQI
56AQI
66AQI
74AQI
69AQI
60AQI
60AQI
68AQI
79AQI
68AQI
47AQI
50AQI
62AQI
56AQI
68AQI
65AQI
67AQI
50AQI
62AQI
60AQI
45AQI
55AQI
52AQI
55AQI
60AQI
62AQI
49AQI
46AQI
38AQI
45AQI
49AQI
42AQI
51AQI
57AQI
59AQI
55AQI
50AQI
52AQI
53AQI
62AQI
57AQI
54AQI
53AQI
60AQI
61AQI
54AQI
54AQI
53AQI
55AQI
57AQI
53AQI
48AQI
53AQI
48AQI
46AQI
40AQI
46AQI
45AQI
50AQI
56AQI
62AQI
51AQI
46AQI
44AQI
46AQI
51AQI
52AQI
52AQI
53AQI
59AQI
60AQI
53AQI
51AQI
48AQI
49AQI
51AQI
54AQI
46AQI
49AQI
41AQI
38AQI
38AQI
39AQI
40AQI
41AQI
49AQI
47AQI
46AQI
45AQI
49AQI
50AQI
51AQI
48AQI
42AQI
48AQI
50AQI
47AQI
46AQI
49AQI
37AQI
44AQI
45AQI
42AQI
38AQI
37AQI
37AQI
43AQI
37AQI
39AQI
40AQI
38AQI
35AQI
36AQI
43AQI
48AQI
34AQI
31AQI
30AQI
28AQI
26AQI
27AQI
28AQI
35AQI
27AQI
38AQI
54AQI
42AQI
32AQI
51AQI
64AQI
50AQI
63AQI
57AQI
54AQI
56AQI
52AQI
48AQI
37AQI
No. of days
202553AQI
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
September37AQI
202453AQI
Highest AQI recorded in
June66AQI
Lowest AQI recorded in
October42AQI
202359AQI
Highest AQI recorded in
February71AQI
Lowest AQI recorded in
September46AQI
202258AQI
Highest AQI recorded in
January76AQI
Lowest AQI recorded in
August31AQI
202161AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
September45AQI
202062AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
July49AQI
Most & Least Polluted Years Over the Last 6 Years
Changnyeong Eup's annual 2025 AQI (53) shows an average percentage change of -8.4% (improved AQI) compared to previous years: 2020 (62), 2021 (61), 2022 (58), 2023 (59), 2024 (53).