Naedeok 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
Naedeok Dong, Cheongju, Chungbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 107 of Poor air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Mar - 11th Mar 2026
Naedeok Dong, Cheongju, Chungbuk, South Korea
7 AM10th Mar 2026
6 PM
6 AM11th Mar 2026
150AQI
108AQI
134AQI
82AQI
In the last 24 hours,
Naedeok Dong's AQI reached its highest point of 150 at 11 AM during the Day, while the lowest point, 82, was recorded at 1 AM during the Night between 10th Mar and 11th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Naedeok Dong, Cheongju, Chungbuk, South Korea
0°C-3/5°C
1°C-2/5°C
1°C-4/8°C
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
3°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
88AQI
72AQI
84AQI
71AQI
2026 Days Vs Air Quality
Naedeok Dong, Cheongju, Chungbuk, South Korea
29%
20
53%
37
16%
11
3%
2
Total number of days with different AQI categories in last 71 days in 2026 (294 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2026, 29% of 71 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Naedeok Dong, Cheongju, Chungbuk, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
42AQI (US)
65AQI (US)
99AQI (US)
79AQI (US)
66AQI (US)
66AQI (US)
38AQI (US)
59AQI (US)
68AQI (US)
37AQI (US)
54AQI (US)
58AQI (US)
45AQI (US)
96AQI (US)
155AQI (US)
138AQI (US)
131AQI (US)
84AQI (US)
49AQI (US)
48AQI (US)
34AQI (US)
73AQI (US)
66AQI (US)
41AQI (US)
63AQI (US)
70AQI (US)
49AQI (US)
58AQI (US)
60AQI (US)
86AQI (US)
84AQI (US)
79AQI (US)
75AQI (US)
125AQI (US)
138AQI (US)
69AQI (US)
47AQI (US)
46AQI (US)
52AQI (US)
80AQI (US)
119AQI (US)
132AQI (US)
139AQI (US)
155AQI (US)
131AQI (US)
50AQI (US)
68AQI (US)
60AQI (US)
50AQI (US)
92AQI (US)
115AQI (US)
60AQI (US)
32AQI (US)
58AQI (US)
63AQI (US)
33AQI (US)
26AQI (US)
49AQI (US)
43AQI (US)
85AQI (US)
38AQI (US)
54AQI (US)
82AQI (US)
82AQI (US)
67AQI (US)
66AQI (US)
83AQI (US)
131AQI (US)
107AQI (US)
68AQI (US)
80AQI (US)
76AQI (US)
No. of days
202674AQI (US)
Highest AQI (US) recorded in
February80AQI (US)
Lowest AQI (US) recorded in
January68AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
January85AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202462AQI (US)
Highest AQI (US) recorded in
January94AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202373AQI (US)
Highest AQI (US) recorded in
February98AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202274AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
June51AQI (US)
202172AQI (US)
Highest AQI (US) recorded in
March104AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202068AQI (US)
Highest AQI (US) recorded in
December101AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Naedeok Dong's annual 2026 AQI (US) (74) shows an average percentage change of 8.3% (worsened AQI (US)) compared to previous years: 2020 (68), 2021 (72), 2022 (74), 2023 (73), 2024 (62), 2025 (62).