Daesong Myeon, Pohang, Gyeongbuk, 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
Daesong Myeon, Pohang, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (10th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 86 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Mar - 10th Mar 2026
Daesong Myeon, Pohang, Gyeongbuk, South Korea
7 AM9th Mar 2026
6 PM
6 AM10th Mar 2026
88AQI
63AQI
100AQI
57AQI
In the last 24 hours,
Daesong Myeon's AQI reached its highest point of 100 at 9 PM during the Night, while the lowest point, 57, was recorded at 2 AM during the Night between 9th Mar and 10th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Daesong Myeon, Pohang, Gyeongbuk, South Korea
-1°C-6/6°C
2°C-2/8°C
4°C1/8°C
4°C0/9°C
5°C0/12°C
7°C3/13°C
9°C4/16°C
5°C3/8°C
6°C3/10°C
4°C0/10°C
4°C-2/10°C
6°C0/13°C
9°C2/17°C
13°C5/20°C
6°C0/12°C
4°C3/7°C
7°C4/9°C
8°C5/11°C
7°C5/8°C
7°C4/8°C
8°C7/9°C
7°C7/8°C
7°C6/8°C
6°C2/11°C
8°C3/12°C
7°C1/10°C
3°C0/8°C
4°C-1/10°C
5°C0/10°C
5°C0/10°C
60AQI
56AQI
56AQI
54AQI
2026 Days Vs Air Quality
Daesong Myeon, Pohang, Gyeongbuk, South Korea
49%
34
43%
30
7%
5
Total number of days with different AQI categories in last 70 days in 2026 (295 days remaining)
Under WHO’s Safe Air Quality Limits: 49%
Health Risk Level:
Significant
In 2026, 49% of 70 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Daesong Myeon, Pohang, Gyeongbuk, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
35AQI (US)
52AQI (US)
91AQI (US)
49AQI (US)
44AQI (US)
63AQI (US)
32AQI (US)
35AQI (US)
64AQI (US)
33AQI (US)
42AQI (US)
52AQI (US)
35AQI (US)
85AQI (US)
111AQI (US)
110AQI (US)
95AQI (US)
69AQI (US)
41AQI (US)
34AQI (US)
34AQI (US)
57AQI (US)
62AQI (US)
28AQI (US)
41AQI (US)
59AQI (US)
37AQI (US)
52AQI (US)
36AQI (US)
53AQI (US)
80AQI (US)
71AQI (US)
48AQI (US)
88AQI (US)
97AQI (US)
77AQI (US)
37AQI (US)
36AQI (US)
45AQI (US)
58AQI (US)
77AQI (US)
105AQI (US)
113AQI (US)
124AQI (US)
96AQI (US)
50AQI (US)
30AQI (US)
57AQI (US)
36AQI (US)
57AQI (US)
83AQI (US)
51AQI (US)
29AQI (US)
36AQI (US)
36AQI (US)
33AQI (US)
38AQI (US)
42AQI (US)
32AQI (US)
42AQI (US)
29AQI (US)
51AQI (US)
52AQI (US)
44AQI (US)
69AQI (US)
48AQI (US)
72AQI (US)
86AQI (US)
54AQI (US)
62AQI (US)
53AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
March53AQI (US)
202559AQI (US)
Highest AQI (US) recorded in
January72AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202455AQI (US)
Highest AQI (US) recorded in
April75AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202358AQI (US)
Highest AQI (US) recorded in
March74AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202253AQI (US)
Highest AQI (US) recorded in
December63AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202150AQI (US)
Highest AQI (US) recorded in
June64AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202048AQI (US)
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Daesong Myeon's annual 2026 AQI (US) (57) shows an average percentage change of 6.4% (worsened AQI (US)) compared to previous years: 2020 (48), 2021 (50), 2022 (53), 2023 (58), 2024 (55), 2025 (59).