Dongmun Dong, Sosan, Chungnam, 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
Dongmun Dong, Sosan, Chungnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (10th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 68 of Moderate air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Mar - 10th Mar 2026
Dongmun Dong, Sosan, Chungnam, South Korea
7 AM9th Mar 2026
6 PM
6 AM10th Mar 2026
124AQI
70AQI
106AQI
58AQI
In the last 24 hours,
Dongmun Dong's AQI reached its highest point of 124 at 4 PM during the Day, while the lowest point, 58, was recorded at 12 AM during the Night between 9th Mar and 10th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Dongmun Dong, Sosan, Chungnam, South Korea
-1°C-5/4°C
1°C-2/5°C
1°C-1/4°C
2°C-1/6°C
4°C1/8°C
5°C2/9°C
4°C1/8°C
0°C-1/2°C
1°C-2/5°C
2°C-1/5°C
1°C-2/4°C
4°C0/9°C
8°C5/12°C
6°C2/8°C
1°C0/2°C
2°C0/5°C
4°C-1/10°C
6°C1/10°C
7°C3/12°C
7°C3/13°C
8°C4/12°C
5°C3/6°C
5°C3/10°C
4°C1/7°C
4°C1/9°C
2°C-1/4°C
1°C-1/3°C
2°C-1/5°C
3°C0/5°C
3°C0/7°C
64AQI
56AQI
57AQI
48AQI
2026 Days Vs Air Quality
Dongmun Dong, Sosan, Chungnam, South Korea
59%
41
36%
25
4%
3
Total number of days with different AQI categories in last 70 days in 2026 (295 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2026, 59% of 70 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
Dongmun Dong, Sosan, Chungnam, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
28AQI (US)
44AQI (US)
70AQI (US)
42AQI (US)
43AQI (US)
54AQI (US)
21AQI (US)
40AQI (US)
68AQI (US)
22AQI (US)
42AQI (US)
37AQI (US)
22AQI (US)
96AQI (US)
106AQI (US)
103AQI (US)
84AQI (US)
49AQI (US)
22AQI (US)
31AQI (US)
32AQI (US)
52AQI (US)
41AQI (US)
17AQI (US)
39AQI (US)
48AQI (US)
23AQI (US)
42AQI (US)
39AQI (US)
56AQI (US)
75AQI (US)
57AQI (US)
46AQI (US)
77AQI (US)
91AQI (US)
61AQI (US)
29AQI (US)
35AQI (US)
37AQI (US)
59AQI (US)
91AQI (US)
84AQI (US)
97AQI (US)
129AQI (US)
87AQI (US)
32AQI (US)
44AQI (US)
50AQI (US)
29AQI (US)
52AQI (US)
84AQI (US)
43AQI (US)
26AQI (US)
40AQI (US)
55AQI (US)
48AQI (US)
35AQI (US)
51AQI (US)
43AQI (US)
14AQI (US)
34AQI (US)
70AQI (US)
86AQI (US)
48AQI (US)
45AQI (US)
47AQI (US)
86AQI (US)
68AQI (US)
46AQI (US)
59AQI (US)
54AQI (US)
No. of days
202652AQI (US)
Highest AQI (US) recorded in
February59AQI (US)
Lowest AQI (US) recorded in
January46AQI (US)
202558AQI (US)
Highest AQI (US) recorded in
March80AQI (US)
Lowest AQI (US) recorded in
September45AQI (US)
202456AQI (US)
Highest AQI (US) recorded in
January79AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202369AQI (US)
Highest AQI (US) recorded in
February102AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
202269AQI (US)
Highest AQI (US) recorded in
February90AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202168AQI (US)
Highest AQI (US) recorded in
March103AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202059AQI (US)
Highest AQI (US) recorded in
December73AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dongmun Dong's annual 2026 AQI (US) (52) shows an average percentage change of -16.3% (improved AQI (US)) compared to previous years: 2020 (59), 2021 (68), 2022 (69), 2023 (69), 2024 (56), 2025 (58).