Sinuiju, P Yongbuk, North Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Sinuiju, P Yongbuk, North Korea
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Sinuiju, P Yongbuk, North Korea
4 AM2nd Jul 2025
7 PM
3 AM3rd Jul 2025
57AQI
24AQI
56AQI
43AQI
In the last 24 hours,
Sinuiju's AQI reached its highest point of 57 at 4 AM during the Day, while the lowest point, 24, was recorded at 10 AM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Sinuiju, P Yongbuk, North Korea
18°C13/24°C
18°C13/24°C
19°C13/25°C
19°C14/26°C
21°C15/27°C
21°C14/29°C
19°C14/26°C
20°C16/25°C
21°C14/28°C
21°C15/28°C
20°C15/26°C
22°C18/29°C
20°C18/24°C
21°C16/27°C
20°C15/26°C
21°C16/27°C
22°C18/26°C
22°C18/26°C
22°C16/29°C
23°C16/31°C
23°C18/30°C
25°C19/32°C
23°C19/30°C
23°C18/29°C
21°C19/24°C
22°C20/27°C
23°C20/27°C
22°C21/23°C
23°C21/27°C
23°C22/24°C
0°C0/0°C
66AQI
57AQI
65AQI
60AQI
2025 Days Vs Air Quality
Sinuiju, P Yongbuk, North Korea
1%
2
64%
118
32%
59
2%
4
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Sinuiju, P Yongbuk, North Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
115AQI
82AQI
118AQI
108AQI
154AQI
105AQI
135AQI
79AQI
88AQI
83AQI
118AQI
133AQI
147AQI
113AQI
99AQI
103AQI
110AQI
109AQI
139AQI
141AQI
162AQI
100AQI
139AQI
120AQI
119AQI
118AQI
137AQI
94AQI
127AQI
121AQI
126AQI
116AQI
133AQI
77AQI
80AQI
72AQI
91AQI
60AQI
73AQI
78AQI
104AQI
111AQI
95AQI
141AQI
144AQI
155AQI
112AQI
84AQI
73AQI
66AQI
74AQI
68AQI
71AQI
68AQI
91AQI
100AQI
86AQI
132AQI
128AQI
138AQI
110AQI
77AQI
108AQI
91AQI
105AQI
118AQI
117AQI
134AQI
148AQI
126AQI
101AQI
94AQI
75AQI
83AQI
83AQI
111AQI
97AQI
120AQI
128AQI
140AQI
144AQI
152AQI
128AQI
129AQI
129AQI
100AQI
82AQI
69AQI
72AQI
87AQI
93AQI
102AQI
111AQI
116AQI
77AQI
96AQI
100AQI
104AQI
109AQI
99AQI
97AQI
75AQI
62AQI
53AQI
80AQI
77AQI
101AQI
76AQI
78AQI
69AQI
74AQI
59AQI
76AQI
85AQI
75AQI
81AQI
94AQI
90AQI
96AQI
80AQI
70AQI
68AQI
60AQI
57AQI
71AQI
64AQI
76AQI
64AQI
72AQI
66AQI
84AQI
88AQI
86AQI
76AQI
70AQI
68AQI
59AQI
68AQI
68AQI
81AQI
61AQI
106AQI
83AQI
88AQI
78AQI
92AQI
92AQI
94AQI
92AQI
94AQI
104AQI
107AQI
102AQI
77AQI
67AQI
65AQI
77AQI
70AQI
66AQI
64AQI
53AQI
60AQI
64AQI
64AQI
63AQI
59AQI
59AQI
61AQI
64AQI
61AQI
60AQI
56AQI
55AQI
62AQI
64AQI
60AQI
58AQI
64AQI
61AQI
58AQI
49AQI
47AQI
51AQI
117AQI
96AQI
110AQI
86AQI
77AQI
65AQI
49AQI
No. of days
202592AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
July49AQI
202481AQI
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
August54AQI
202386AQI
Highest AQI recorded in
March121AQI
Lowest AQI recorded in
August50AQI
202284AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
August41AQI
202189AQI
Highest AQI recorded in
March126AQI
Lowest AQI recorded in
September54AQI
202081AQI
Highest AQI recorded in
December121AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Sinuiju's annual 2025 AQI (92) shows an average percentage change of 8.6% (worsened AQI) compared to previous years: 2020 (81), 2021 (89), 2022 (84), 2023 (86), 2024 (81).