Songsan Myeon, Tangjin, 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
Songsan Myeon, Tangjin, Chungnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 65 of Moderate air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Songsan Myeon, Tangjin, Chungnam, South Korea
7 AM6th Mar 2026
6 PM
6 AM7th Mar 2026
97AQI
52AQI
92AQI
60AQI
In the last 24 hours,
Songsan Myeon's AQI reached its highest point of 97 at 6 PM during the Day, while the lowest point, 52, was recorded at 7 AM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Songsan Myeon, Tangjin, Chungnam, South Korea
-5°C-7/-4°C
-6°C-8/-4°C
-7°C-10/-4°C
-2°C-7/3°C
1°C-2/4°C
1°C-1/4°C
2°C-2/7°C
4°C0/11°C
6°C2/11°C
5°C1/9°C
1°C-2/5°C
1°C-2/5°C
2°C-1/5°C
1°C-2/6°C
5°C-1/12°C
8°C2/15°C
7°C2/10°C
1°C-1/4°C
3°C1/6°C
4°C-2/11°C
6°C1/11°C
8°C4/12°C
8°C3/14°C
8°C4/12°C
5°C4/6°C
6°C3/11°C
5°C2/8°C
6°C1/11°C
2°C0/5°C
1°C-2/3°C
72AQI
65AQI
70AQI
66AQI
2026 Days Vs Air Quality
Songsan Myeon, Tangjin, Chungnam, South Korea
30%
20
55%
36
14%
9
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: 30%
Health Risk Level:
High
In 2026, 30% of 67 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Songsan Myeon, Tangjin, Chungnam, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
52AQI (US)
55AQI (US)
92AQI (US)
79AQI (US)
54AQI (US)
58AQI (US)
49AQI (US)
39AQI (US)
66AQI (US)
50AQI (US)
43AQI (US)
64AQI (US)
43AQI (US)
102AQI (US)
135AQI (US)
126AQI (US)
100AQI (US)
81AQI (US)
38AQI (US)
45AQI (US)
50AQI (US)
57AQI (US)
61AQI (US)
44AQI (US)
54AQI (US)
67AQI (US)
43AQI (US)
56AQI (US)
67AQI (US)
66AQI (US)
80AQI (US)
81AQI (US)
62AQI (US)
96AQI (US)
132AQI (US)
70AQI (US)
53AQI (US)
59AQI (US)
46AQI (US)
81AQI (US)
108AQI (US)
108AQI (US)
129AQI (US)
156AQI (US)
120AQI (US)
56AQI (US)
53AQI (US)
65AQI (US)
42AQI (US)
89AQI (US)
97AQI (US)
53AQI (US)
40AQI (US)
46AQI (US)
74AQI (US)
50AQI (US)
50AQI (US)
63AQI (US)
47AQI (US)
22AQI (US)
41AQI (US)
56AQI (US)
105AQI (US)
69AQI (US)
65AQI (US)
64AQI (US)
77AQI (US)
58AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
February77AQI (US)
Lowest AQI (US) recorded in
March58AQI (US)
202570AQI (US)
Highest AQI (US) recorded in
March96AQI (US)
Lowest AQI (US) recorded in
September46AQI (US)
202476AQI (US)
Highest AQI (US) recorded in
April94AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202380AQI (US)
Highest AQI (US) recorded in
February110AQI (US)
Lowest AQI (US) recorded in
September61AQI (US)
202275AQI (US)
Highest AQI (US) recorded in
February96AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202179AQI (US)
Highest AQI (US) recorded in
March117AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202074AQI (US)
Highest AQI (US) recorded in
December87AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Songsan Myeon's annual 2026 AQI (US) (69) shows an average percentage change of -8.8% (improved AQI (US)) compared to previous years: 2020 (74), 2021 (79), 2022 (75), 2023 (80), 2024 (76), 2025 (70).