Sucheong-dong, Dangjin, Chungcheongnam-do, 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
Sucheong-dong, Dangjin, Chungcheongnam-do, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 80 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Sucheong-dong, Dangjin, Chungcheongnam-do, South Korea
7 AM11th Mar 2026
6 PM
6 AM12th Mar 2026
124AQI
59AQI
69AQI
52AQI
In the last 24 hours,
Sucheong-dong's AQI reached its highest point of 124 at 12 PM during the Day, while the lowest point, 52, was recorded at 9 PM during the Night between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Sucheong-dong, Dangjin, Chungcheongnam-do, South Korea
2°C1/3°C
3°C1/5°C
4°C3/7°C
5°C4/7°C
4°C1/5°C
1°C0/2°C
2°C1/3°C
3°C1/4°C
2°C1/3°C
5°C2/8°C
8°C6/10°C
6°C3/8°C
1°C0/2°C
3°C2/4°C
5°C2/8°C
5°C3/7°C
6°C5/8°C
6°C5/8°C
7°C5/9°C
5°C3/6°C
5°C3/7°C
4°C3/5°C
4°C1/7°C
2°C1/3°C
1°C0/2°C
2°C1/3°C
3°C2/4°C
3°C3/4°C
4°C2/5°C
5°C4/7°C
69AQI
59AQI
65AQI
59AQI
2026 Days Vs Air Quality
Sucheong-dong, Dangjin, Chungcheongnam-do, South Korea
49%
34
43%
30
9%
6
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 49%
Health Risk Level:
Significant
In 2026, 49% of 72 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Sucheong-dong, Dangjin, Chungcheongnam-do, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI (US)
37AQI (US)
45AQI (US)
76AQI (US)
51AQI (US)
41AQI (US)
56AQI (US)
24AQI (US)
30AQI (US)
63AQI (US)
27AQI (US)
41AQI (US)
46AQI (US)
27AQI (US)
91AQI (US)
130AQI (US)
106AQI (US)
93AQI (US)
62AQI (US)
21AQI (US)
37AQI (US)
45AQI (US)
56AQI (US)
44AQI (US)
17AQI (US)
54AQI (US)
53AQI (US)
24AQI (US)
46AQI (US)
58AQI (US)
60AQI (US)
76AQI (US)
60AQI (US)
46AQI (US)
90AQI (US)
105AQI (US)
64AQI (US)
35AQI (US)
51AQI (US)
46AQI (US)
64AQI (US)
98AQI (US)
91AQI (US)
123AQI (US)
142AQI (US)
115AQI (US)
43AQI (US)
41AQI (US)
55AQI (US)
28AQI (US)
76AQI (US)
82AQI (US)
48AQI (US)
21AQI (US)
40AQI (US)
66AQI (US)
36AQI (US)
38AQI (US)
50AQI (US)
48AQI (US)
14AQI (US)
33AQI (US)
54AQI (US)
93AQI (US)
57AQI (US)
44AQI (US)
46AQI (US)
90AQI (US)
71AQI (US)
80AQI (US)
51AQI (US)
65AQI (US)
57AQI (US)
No. of days
202658AQI (US)
Highest AQI (US) recorded in
February65AQI (US)
Lowest AQI (US) recorded in
January51AQI (US)
202557AQI (US)
Highest AQI (US) recorded in
May87AQI (US)
Lowest AQI (US) recorded in
September46AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Sucheong-dong's annual 2026 AQI (US) (58) shows an average percentage change of 1.7% (worsened AQI (US)) compared to previous years: 2025 (57).