Hoam Dong, Chungju, 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
Hoam Dong, Chungju, Chungbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (6th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2025 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Mar - 6th Mar 2026
Hoam Dong, Chungju, Chungbuk, South Korea
7 AM5th Mar 2026
6 PM
6 AM6th Mar 2026
72AQI
14AQI
62AQI
12AQI
In the last 24 hours,
Hoam Dong's AQI reached its highest point of 72 at 1 PM during the Day, while the lowest point, 12, was recorded at 5 AM during the Night between 5th Mar and 6th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Hoam Dong, Chungju, Chungbuk, South Korea
0°C-5/8°C
-4°C-6/-1°C
-6°C-10/-3°C
-9°C-12/-4°C
-5°C-11/2°C
-1°C-5/4°C
0°C-4/4°C
0°C-4/6°C
2°C-3/10°C
5°C0/12°C
4°C-1/10°C
1°C-2/6°C
0°C-4/6°C
0°C-4/6°C
0°C-5/6°C
3°C-3/11°C
7°C0/15°C
6°C1/10°C
1°C-3/6°C
1°C-2/4°C
1°C-6/11°C
4°C-3/12°C
6°C2/12°C
6°C-1/14°C
6°C1/12°C
5°C4/5°C
5°C1/9°C
4°C-1/10°C
6°C-1/13°C
2°C-2/5°C
77AQI
63AQI
74AQI
65AQI
2026 Days Vs Air Quality
Hoam Dong, Chungju, Chungbuk, South Korea
35%
23
46%
30
18%
12
Total number of days with different AQI categories in last 66 days in 2026 (299 days remaining)
Under WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2026, 35% of 66 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
Hoam Dong, Chungju, Chungbuk, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI (US)
44AQI (US)
69AQI (US)
87AQI (US)
72AQI (US)
59AQI (US)
65AQI (US)
34AQI (US)
56AQI (US)
71AQI (US)
44AQI (US)
52AQI (US)
53AQI (US)
38AQI (US)
86AQI (US)
147AQI (US)
131AQI (US)
115AQI (US)
104AQI (US)
42AQI (US)
43AQI (US)
31AQI (US)
61AQI (US)
64AQI (US)
32AQI (US)
50AQI (US)
71AQI (US)
37AQI (US)
50AQI (US)
50AQI (US)
79AQI (US)
64AQI (US)
62AQI (US)
60AQI (US)
108AQI (US)
137AQI (US)
75AQI (US)
51AQI (US)
41AQI (US)
49AQI (US)
78AQI (US)
119AQI (US)
135AQI (US)
143AQI (US)
149AQI (US)
133AQI (US)
54AQI (US)
61AQI (US)
53AQI (US)
42AQI (US)
80AQI (US)
111AQI (US)
71AQI (US)
26AQI (US)
48AQI (US)
53AQI (US)
32AQI (US)
27AQI (US)
46AQI (US)
44AQI (US)
17AQI (US)
57AQI (US)
76AQI (US)
62AQI (US)
61AQI (US)
64AQI (US)
75AQI (US)
53AQI (US)
No. of days
202668AQI (US)
Highest AQI (US) recorded in
February75AQI (US)
Lowest AQI (US) recorded in
March53AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
January86AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202459AQI (US)
Highest AQI (US) recorded in
March76AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202371AQI (US)
Highest AQI (US) recorded in
February100AQI (US)
Lowest AQI (US) recorded in
September51AQI (US)
202266AQI (US)
Highest AQI (US) recorded in
January88AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202159AQI (US)
Highest AQI (US) recorded in
March79AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202055AQI (US)
Highest AQI (US) recorded in
December71AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hoam Dong's annual 2026 AQI (US) (68) shows an average percentage change of 9.6% (worsened AQI (US)) compared to previous years: 2020 (55), 2021 (59), 2022 (66), 2023 (71), 2024 (59), 2025 (62).