Cheongnim Dong, 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
Cheongnim Dong, Pohang, Gyeongbuk, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (6th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 50 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Mar - 6th Mar 2026
Cheongnim Dong, Pohang, Gyeongbuk, South Korea
7 AM5th Mar 2026
6 PM
6 AM6th Mar 2026
82AQI
25AQI
51AQI
25AQI
In the last 24 hours,
Cheongnim Dong's AQI reached its highest point of 82 at 2 PM during the Day, while the lowest point, 25, was recorded at 1 AM during the Night between 5th Mar and 6th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Cheongnim Dong, Pohang, Gyeongbuk, South Korea
5°C0/11°C
2°C-1/5°C
-2°C-6/1°C
-5°C-9/-1°C
-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°C2/10°C
67AQI
57AQI
67AQI
55AQI
2026 Days Vs Air Quality
Cheongnim Dong, Pohang, Gyeongbuk, South Korea
45%
29
43%
28
12%
8
Total number of days with different AQI categories in last 66 days in 2026 (299 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2026, 45% of 66 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Cheongnim Dong, Pohang, Gyeongbuk, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
42AQI (US)
59AQI (US)
94AQI (US)
57AQI (US)
53AQI (US)
70AQI (US)
36AQI (US)
40AQI (US)
77AQI (US)
44AQI (US)
44AQI (US)
63AQI (US)
37AQI (US)
93AQI (US)
127AQI (US)
117AQI (US)
110AQI (US)
81AQI (US)
42AQI (US)
48AQI (US)
43AQI (US)
60AQI (US)
74AQI (US)
33AQI (US)
47AQI (US)
65AQI (US)
47AQI (US)
57AQI (US)
43AQI (US)
59AQI (US)
86AQI (US)
82AQI (US)
49AQI (US)
95AQI (US)
107AQI (US)
86AQI (US)
50AQI (US)
41AQI (US)
45AQI (US)
64AQI (US)
81AQI (US)
115AQI (US)
121AQI (US)
135AQI (US)
105AQI (US)
63AQI (US)
42AQI (US)
63AQI (US)
50AQI (US)
70AQI (US)
95AQI (US)
56AQI (US)
39AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
47AQI (US)
51AQI (US)
40AQI (US)
35AQI (US)
29AQI (US)
52AQI (US)
52AQI (US)
50AQI (US)
61AQI (US)
70AQI (US)
43AQI (US)
No. of days
202663AQI (US)
Highest AQI (US) recorded in
February70AQI (US)
Lowest AQI (US) recorded in
March43AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202463AQI (US)
Highest AQI (US) recorded in
April83AQI (US)
Lowest AQI (US) recorded in
July41AQI (US)
202369AQI (US)
Highest AQI (US) recorded in
February86AQI (US)
Lowest AQI (US) recorded in
June55AQI (US)
202268AQI (US)
Highest AQI (US) recorded in
February82AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202165AQI (US)
Highest AQI (US) recorded in
December82AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202062AQI (US)
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cheongnim Dong's annual 2026 AQI (US) (63) shows an average percentage change of -2.6% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (65), 2022 (68), 2023 (69), 2024 (63), 2025 (62).