Gwangan 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
Gwangan Dong, Busan, Busan, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 57 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: 6th Mar - 7th Mar 2026
Gwangan Dong, Busan, Busan, South Korea
7 AM6th Mar 2026
6 PM
6 AM7th Mar 2026
81AQI
14AQI
79AQI
42AQI
In the last 24 hours,
Gwangan Dong's AQI reached its highest point of 81 at 6 AM during the Day, while the lowest point, 14, was recorded at 9 AM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Gwangan Dong, Busan, Busan, South Korea
6°C4/8°C
1°C-3/3°C
-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
59AQI
48AQI
59AQI
53AQI
2026 Days Vs Air Quality
Gwangan Dong, Busan, Busan, South Korea
52%
34
47%
31
2%
1
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2026, 52% of 67 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Gwangan Dong, Busan, Busan, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
35AQI (US)
45AQI (US)
80AQI (US)
56AQI (US)
34AQI (US)
58AQI (US)
25AQI (US)
28AQI (US)
60AQI (US)
22AQI (US)
32AQI (US)
50AQI (US)
34AQI (US)
57AQI (US)
79AQI (US)
95AQI (US)
73AQI (US)
72AQI (US)
30AQI (US)
20AQI (US)
26AQI (US)
40AQI (US)
58AQI (US)
29AQI (US)
37AQI (US)
35AQI (US)
20AQI (US)
62AQI (US)
23AQI (US)
28AQI (US)
62AQI (US)
62AQI (US)
39AQI (US)
70AQI (US)
86AQI (US)
54AQI (US)
25AQI (US)
43AQI (US)
37AQI (US)
52AQI (US)
58AQI (US)
80AQI (US)
115AQI (US)
77AQI (US)
91AQI (US)
50AQI (US)
29AQI (US)
48AQI (US)
53AQI (US)
62AQI (US)
82AQI (US)
52AQI (US)
31AQI (US)
31AQI (US)
15AQI (US)
35AQI (US)
51AQI (US)
56AQI (US)
40AQI (US)
82AQI (US)
49AQI (US)
65AQI (US)
57AQI (US)
43AQI (US)
57AQI (US)
44AQI (US)
55AQI (US)
56AQI (US)
No. of days
202650AQI (US)
Highest AQI (US) recorded in
March56AQI (US)
Lowest AQI (US) recorded in
January44AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202449AQI (US)
Highest AQI (US) recorded in
April68AQI (US)
Lowest AQI (US) recorded in
July33AQI (US)
202355AQI (US)
Highest AQI (US) recorded in
March73AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202251AQI (US)
Highest AQI (US) recorded in
March63AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202152AQI (US)
Highest AQI (US) recorded in
March75AQI (US)
Lowest AQI (US) recorded in
July33AQI (US)
202061AQI (US)
Highest AQI (US) recorded in
August70AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Gwangan Dong's annual 2026 AQI (US) (50) shows an average percentage change of -6.1% (improved AQI (US)) compared to previous years: 2020 (61), 2021 (52), 2022 (51), 2023 (55), 2024 (49), 2025 (54).