Dandong, Liaoning, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Dandong, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Dandong, Liaoning, China
4 AM2nd Jun 2026
7 PM
3 AM3rd Jun 2026
70AQI
38AQI
73AQI
54AQI
In the last 24 hours,
Dandong's AQI reached its highest point of 73 at 1 AM during the Night, while the lowest point, 38, was recorded at 2 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Dandong, Liaoning, China
13°C7/18°C
13°C9/17°C
13°C9/16°C
14°C7/20°C
14°C8/20°C
14°C11/19°C
15°C9/20°C
17°C11/24°C
16°C11/22°C
20°C15/26°C
19°C13/25°C
20°C13/28°C
17°C12/23°C
17°C12/22°C
15°C14/17°C
18°C12/24°C
17°C13/23°C
17°C11/23°C
13°C12/14°C
17°C14/23°C
20°C13/26°C
19°C18/22°C
18°C17/19°C
21°C16/27°C
21°C13/29°C
21°C14/29°C
19°C14/25°C
19°C14/24°C
19°C13/25°C
21°C16/27°C
62AQI
44AQI
64AQI
52AQI
2026 Days Vs Air Quality
Dandong, Liaoning, China
19%
30
52%
80
24%
37
5%
7
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2026, 19% of 154 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
Dandong, Liaoning, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI (US)
54AQI (US)
99AQI (US)
128AQI (US)
67AQI (US)
106AQI (US)
52AQI (US)
58AQI (US)
98AQI (US)
91AQI (US)
50AQI (US)
89AQI (US)
42AQI (US)
78AQI (US)
98AQI (US)
137AQI (US)
50AQI (US)
41AQI (US)
41AQI (US)
43AQI (US)
43AQI (US)
71AQI (US)
97AQI (US)
65AQI (US)
46AQI (US)
79AQI (US)
43AQI (US)
55AQI (US)
48AQI (US)
64AQI (US)
74AQI (US)
113AQI (US)
69AQI (US)
50AQI (US)
97AQI (US)
106AQI (US)
49AQI (US)
47AQI (US)
64AQI (US)
120AQI (US)
123AQI (US)
116AQI (US)
146AQI (US)
161AQI (US)
165AQI (US)
64AQI (US)
54AQI (US)
134AQI (US)
82AQI (US)
116AQI (US)
119AQI (US)
116AQI (US)
59AQI (US)
50AQI (US)
83AQI (US)
128AQI (US)
143AQI (US)
110AQI (US)
121AQI (US)
133AQI (US)
131AQI (US)
112AQI (US)
106AQI (US)
95AQI (US)
72AQI (US)
51AQI (US)
101AQI (US)
82AQI (US)
115AQI (US)
109AQI (US)
91AQI (US)
95AQI (US)
100AQI (US)
147AQI (US)
167AQI (US)
171AQI (US)
92AQI (US)
93AQI (US)
86AQI (US)
122AQI (US)
141AQI (US)
146AQI (US)
155AQI (US)
157AQI (US)
154AQI (US)
118AQI (US)
108AQI (US)
125AQI (US)
58AQI (US)
61AQI (US)
94AQI (US)
107AQI (US)
136AQI (US)
75AQI (US)
70AQI (US)
36AQI (US)
39AQI (US)
55AQI (US)
57AQI (US)
70AQI (US)
53AQI (US)
67AQI (US)
75AQI (US)
93AQI (US)
125AQI (US)
94AQI (US)
97AQI (US)
86AQI (US)
103AQI (US)
62AQI (US)
85AQI (US)
79AQI (US)
51AQI (US)
77AQI (US)
92AQI (US)
66AQI (US)
39AQI (US)
22AQI (US)
66AQI (US)
74AQI (US)
117AQI (US)
109AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
53AQI (US)
40AQI (US)
24AQI (US)
49AQI (US)
38AQI (US)
34AQI (US)
71AQI (US)
34AQI (US)
54AQI (US)
63AQI (US)
77AQI (US)
65AQI (US)
56AQI (US)
54AQI (US)
62AQI (US)
67AQI (US)
77AQI (US)
71AQI (US)
70AQI (US)
65AQI (US)
50AQI (US)
37AQI (US)
56AQI (US)
34AQI (US)
72AQI (US)
75AQI (US)
61AQI (US)
56AQI (US)
59AQI (US)
70AQI (US)
100AQI (US)
113AQI (US)
75AQI (US)
57AQI (US)
59AQI (US)
No. of days
202682AQI (US)
Highest AQI (US) recorded in
March113AQI (US)
Lowest AQI (US) recorded in
May57AQI (US)
202577AQI (US)
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
202471AQI (US)
Highest AQI (US) recorded in
January101AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202376AQI (US)
Highest AQI (US) recorded in
March109AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
202273AQI (US)
Highest AQI (US) recorded in
February98AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202177AQI (US)
Highest AQI (US) recorded in
March113AQI (US)
Lowest AQI (US) recorded in
September46AQI (US)
202072AQI (US)
Highest AQI (US) recorded in
December108AQI (US)
Lowest AQI (US) recorded in
August45AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dandong's annual 2026 AQI (US) (82) shows an average percentage change of 10.4% (worsened AQI (US)) compared to previous years: 2020 (72), 2021 (77), 2022 (73), 2023 (76), 2024 (71), 2025 (77).