Jaesong Dong, Busan, Busan, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Jaesong Dong, Busan, Busan, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (9th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 56 of Moderate air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Mar - 9th Mar 2026
Jaesong Dong, Busan, Busan, South Korea
7 AM8th Mar 2026
6 PM
6 AM9th Mar 2026
51AQI
29AQI
52AQI
31AQI
In the last 24 hours,
Jaesong Dong's AQI reached its highest point of 52 at 8 PM during the Night, while the lowest point, 29, was recorded at 4 PM during the Day between 8th Mar and 9th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Jaesong Dong, Busan, Busan, South Korea
-3°C-5/0°C
1°C-3/5°C
6°C4/8°C
7°C4/10°C
7°C3/11°C
8°C4/12°C
11°C8/14°C
12°C8/16°C
9°C7/11°C
8°C5/11°C
7°C4/11°C
6°C3/9°C
9°C6/12°C
12°C9/14°C
14°C8/17°C
8°C5/11°C
7°C5/9°C
8°C4/10°C
10°C8/12°C
9°C8/9°C
9°C6/11°C
10°C9/11°C
9°C7/9°C
9°C7/10°C
8°C5/11°C
10°C8/12°C
9°C5/12°C
5°C2/9°C
6°C3/9°C
7°C5/11°C
56AQI
50AQI
52AQI
46AQI
2026 Days Vs Air Quality
Jaesong Dong, Busan, Busan, South Korea
59%
40
40%
27
1%
1
Total number of days with different AQI categories in last 69 days in 2026 (296 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2026, 59% of 69 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Jaesong Dong, Busan, Busan, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
33AQI (US)
39AQI (US)
76AQI (US)
52AQI (US)
34AQI (US)
53AQI (US)
25AQI (US)
30AQI (US)
61AQI (US)
23AQI (US)
34AQI (US)
52AQI (US)
30AQI (US)
51AQI (US)
76AQI (US)
93AQI (US)
76AQI (US)
71AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
65AQI (US)
24AQI (US)
39AQI (US)
38AQI (US)
20AQI (US)
57AQI (US)
25AQI (US)
31AQI (US)
67AQI (US)
61AQI (US)
32AQI (US)
71AQI (US)
88AQI (US)
54AQI (US)
26AQI (US)
38AQI (US)
37AQI (US)
53AQI (US)
58AQI (US)
81AQI (US)
115AQI (US)
82AQI (US)
87AQI (US)
50AQI (US)
27AQI (US)
47AQI (US)
55AQI (US)
60AQI (US)
84AQI (US)
46AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
38AQI (US)
49AQI (US)
40AQI (US)
50AQI (US)
41AQI (US)
20AQI (US)
48AQI (US)
43AQI (US)
42AQI (US)
54AQI (US)
38AQI (US)
56AQI (US)
43AQI (US)
55AQI (US)
44AQI (US)
No. of days
202648AQI (US)
Highest AQI (US) recorded in
February55AQI (US)
Lowest AQI (US) recorded in
January43AQI (US)
202556AQI (US)
Highest AQI (US) recorded in
January70AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
April73AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202358AQI (US)
Highest AQI (US) recorded in
March74AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202257AQI (US)
Highest AQI (US) recorded in
January72AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202154AQI (US)
Highest AQI (US) recorded in
March73AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202053AQI (US)
Highest AQI (US) recorded in
December66AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Jaesong Dong's annual 2026 AQI (US) (48) shows an average percentage change of -12.2% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (54), 2022 (57), 2023 (58), 2024 (51), 2025 (56).