Liaoning - China   2026-02-21   Saturday   40.00N, 124.35E

Dandong

Liaoning - China
2026-02-21

Air Quality

Light

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

77 *

PM2.5

102

PM10

78

O3

1.0

CO

14

SO2

10

NO2

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

Advise

Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.

Air Quality

Today

21 Feb

91 Good

Sun

22 Feb

88 Good

Mon

23 Feb

65 Good

Tue

24 Feb

88 Good

Wed

25 Feb

66 Good

Thu

26 Feb

39 Excellent

Fri

27 Feb

18 Excellent

Dandong Air quality rank

Real-time AQI (Monitoring Station in Dandong)

江湾东路

95

71 *

PM2.5

97

PM10

77

O3

0.9

CO

9

SO2

10

NO2

临江后街

102

76 *

PM2.5

95

PM10

84

O3

0.7

CO

11

SO2

8

NO2

元宝山

97

72 *

PM2.5

97

PM10

80

O3

1.2

CO

18

SO2

10

NO2

民主桥

114

86 *

PM2.5

118

PM10

70

O3

1.0

CO

16

SO2

9

NO2

Monthly Average AQI (Dandong)

2021/02 - 2026/01

Air quality in the last 12 months (Dandong)

2026/01
31
34
65
72
41
71
34
48
64
50
40
45
27
44
67
79
25
22
30
35
26
50
57
41
32
47
32
36
29
35
47
2025/12
34
26
28
49
56
81
103
38
75
79
49
28
39
59
61
71
41
56
37
27
29
50
49
30
26
50
47
84
49
31
23
2025/11
34
40
31
50
53
69
48
66
38
30
45
66
32
61
61
46
41
46
59
46
73
68
106
138
85
76
25
43
46
60
2025/10
28
40
38
35
32
13
10
18
18
11
11
19
30
32
27
62
56
16
18
19
24
28
34
46
67
51
33
57
54
40
32
2025/09
12
24
36
38
35
18
23
33
38
38
51
50
43
34
36
20
15
15
22
14
23
27
39
15
40
28
33
24
32
32
2025/08
28
31
24
11
22
11
12
24
36
18
30
42
29
19
26
23
13
17
18
10
21
17
25
18
16
14
22
33
16
20
9
2025/07
8
11
11
16
19
18
27
40
45
49
50
50
48
21
22
15
12
15
22
16
20
11
12
17
28
33
33
46
37
32
32
2025/06
68
59
39
28
46
52
41
33
32
18
35
45
38
31
21
19
23
32
29
22
23
46
48
57
45
29
32
33
21
7
2025/05
38
29
28
35
49
35
48
40
52
35
42
55
57
41
26
27
20
38
43
65
24
64
48
42
44
53
53
54
57
59
68
2025/04
64
54
64
69
27
41
58
60
61
46
52
41
18
16
42
49
68
46
29
32
42
19
39
62
55
53
59
50
62
57
2025/03
63
61
22
48
45
55
70
74
80
98
76
45
63
35
36
47
63
53
71
70
80
81
94
75
86
96
61
35
35
41
51
2025/02
57
65
29
26
31
44
41
50
37
64
66
67
107
97
94
61
32
28
27
39
32
35
34
50
61
79
87
82
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution