Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Oct
Sat
17 Oct
Sun
18 Oct
Mon
19 Oct
Tue
20 Oct
Wed
21 Oct
Thu
22 Oct
Real-time AQI (Monitoring Station in Dandong)
元宝山
4934
PM2.5
39
PM10
36
O3
0.7
CO
8
SO2
8
NO2
民主桥
5638
PM2.5
51
PM10
51
O3
0.2
CO
6
SO2
6
NO2
临江后街
5035
PM2.5
48
PM10
36
O3
0.8
CO
5
SO2
12
NO2
江湾东路
5331
PM2.5
53
PM10
61
O3
0.7
CO
7
SO2
8
NO2
Air quality in the last 12 months (Dandong)
|
2026/08
|
37
|
37
|
36
|
35
|
36
|
34
|
28
|
22
|
24
|
32
|
40
|
29
|
30
|
23
|
27
|
24
|
24
|
26
|
30
|
25
|
35
|
34
|
17
|
20
|
24
|
27
|
23
|
28
|
21
|
27
|
25
|
|
2026/07
|
38
|
32
|
33
|
31
|
26
|
31
|
31
|
23
|
29
|
22
|
14
|
26
|
25
|
14
|
26
|
55
|
57
|
36
|
25
|
35
|
37
|
32
|
29
|
25
|
21
|
24
|
22
|
27
|
24
|
23
|
34
|
|
2026/06
|
50
|
34
|
33
|
20
|
27
|
32
|
25
|
26
|
24
|
29
|
31
|
43
|
34
|
43
|
45
|
51
|
38
|
31
|
37
|
24
|
31
|
32
|
33
|
39
|
36
|
35
|
48
|
44
|
37
|
35
|
|
|
2026/05
|
74
|
61
|
29
|
29
|
33
|
39
|
29
|
30
|
39
|
39
|
38
|
46
|
34
|
39
|
46
|
42
|
38
|
36
|
43
|
42
|
31
|
31
|
33
|
35
|
28
|
30
|
23
|
38
|
36
|
61
|
55
|
|
2026/04
|
55
|
68
|
74
|
30
|
42
|
30
|
30
|
40
|
37
|
40
|
44
|
55
|
65
|
72
|
71
|
55
|
59
|
52
|
60
|
80
|
90
|
62
|
41
|
56
|
60
|
44
|
30
|
29
|
45
|
53
|
|
|
2026/03
|
85
|
75
|
74
|
68
|
50
|
38
|
37
|
59
|
48
|
65
|
61
|
54
|
61
|
56
|
156
|
150
|
161
|
72
|
55
|
55
|
67
|
80
|
92
|
123
|
135
|
99
|
78
|
66
|
74
|
36
|
44
|
|
2026/02
|
67
|
52
|
67
|
99
|
81
|
60
|
35
|
55
|
70
|
80
|
83
|
90
|
127
|
134
|
40
|
100
|
319
|
83
|
80
|
69
|
69
|
53
|
47
|
58
|
85
|
90
|
60
|
77
|
|||
|
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
|
|
|
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
*: primary pollution