Songjeong Dong, Cheongju, Chungbuk, 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
Songjeong Dong, Cheongju, Chungbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (14th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 41 of Good 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: 13th Mar - 14th Mar 2026
Songjeong Dong, Cheongju, Chungbuk, South Korea
7 AM13th Mar 2026
6 PM
6 AM14th Mar 2026
72AQI
21AQI
23AQI
12AQI
In the last 24 hours,
Songjeong Dong's AQI reached its highest point of 72 at 11 AM during the Day, while the lowest point, 12, was recorded at 8 PM during the Night between 13th Mar and 14th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Songjeong Dong, Cheongju, Chungbuk, South Korea
3°C-2/12°C
5°C0/13°C
4°C0/10°C
0°C-2/5°C
0°C-4/7°C
1°C-3/6°C
1°C-4/8°C
4°C-3/12°C
7°C0/16°C
6°C1/11°C
1°C-3/6°C
1°C-2/3°C
2°C-5/10°C
5°C-2/11°C
7°C3/12°C
7°C1/14°C
7°C3/12°C
5°C4/6°C
6°C3/10°C
4°C0/10°C
6°C0/13°C
2°C-1/6°C
0°C-2/4°C
1°C-3/7°C
1°C-1/6°C
2°C-2/9°C
4°C-1/10°C
5°C-1/12°C
5°C0/11°C
5°C0/12°C
80AQI
58AQI
66AQI
60AQI
2026 Days Vs Air Quality
Songjeong Dong, Cheongju, Chungbuk, South Korea
34%
25
48%
35
16%
12
1%
1
Total number of days with different AQI categories in last 74 days in 2026 (291 days remaining)
Under WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2026, 34% of 74 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
Songjeong Dong, Cheongju, Chungbuk, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
44AQI (US)
69AQI (US)
92AQI (US)
70AQI (US)
60AQI (US)
72AQI (US)
56AQI (US)
61AQI (US)
68AQI (US)
38AQI (US)
56AQI (US)
56AQI (US)
40AQI (US)
96AQI (US)
155AQI (US)
136AQI (US)
127AQI (US)
82AQI (US)
45AQI (US)
50AQI (US)
39AQI (US)
62AQI (US)
60AQI (US)
37AQI (US)
60AQI (US)
64AQI (US)
41AQI (US)
55AQI (US)
58AQI (US)
83AQI (US)
82AQI (US)
71AQI (US)
66AQI (US)
117AQI (US)
133AQI (US)
68AQI (US)
47AQI (US)
41AQI (US)
47AQI (US)
79AQI (US)
108AQI (US)
127AQI (US)
127AQI (US)
147AQI (US)
119AQI (US)
49AQI (US)
59AQI (US)
50AQI (US)
42AQI (US)
79AQI (US)
104AQI (US)
53AQI (US)
28AQI (US)
44AQI (US)
62AQI (US)
33AQI (US)
22AQI (US)
48AQI (US)
31AQI (US)
45AQI (US)
36AQI (US)
52AQI (US)
74AQI (US)
69AQI (US)
59AQI (US)
60AQI (US)
79AQI (US)
121AQI (US)
95AQI (US)
103AQI (US)
39AQI (US)
41AQI (US)
67AQI (US)
73AQI (US)
65AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
February73AQI (US)
Lowest AQI (US) recorded in
March65AQI (US)
202561AQI (US)
Highest AQI (US) recorded in
January83AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202462AQI (US)
Highest AQI (US) recorded in
February87AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
202370AQI (US)
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
May48AQI (US)
202269AQI (US)
Highest AQI (US) recorded in
January89AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202174AQI (US)
Highest AQI (US) recorded in
March98AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202067AQI (US)
Highest AQI (US) recorded in
December92AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Songjeong Dong's annual 2026 AQI (US) (69) shows an average percentage change of 2.8% (worsened AQI (US)) compared to previous years: 2020 (67), 2021 (74), 2022 (69), 2023 (70), 2024 (62), 2025 (61).