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
17 Jun
Wed
18 Jun
Thu
19 Jun
Fri
20 Jun
Sat
21 Jun
Sun
22 Jun
Mon
23 Jun
Real-time AQI (Monitoring Station in Dandong)
江湾东路
4722
PM2.5
22
PM10
148
O3
0.7
CO
27
SO2
17
NO2
临江后街
477
PM2.5
22
PM10
149
O3
0.7
CO
9
SO2
11
NO2
元宝山
3811
PM2.5
24
PM10
121
O3
0.7
CO
7
SO2
12
NO2
民主桥
4517
PM2.5
24
PM10
144
O3
0.7
CO
14
SO2
10
NO2
Air quality in the last 12 months (Dandong)
|
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
|
|||
|
2025/01
|
50
|
38
|
62
|
66
|
102
|
70
|
63
|
38
|
32
|
39
|
81
|
96
|
100
|
66
|
41
|
51
|
67
|
66
|
82
|
82
|
106
|
42
|
77
|
66
|
56
|
63
|
83
|
48
|
67
|
72
|
64
|
|
2024/12
|
62
|
25
|
48
|
52
|
60
|
34
|
28
|
43
|
70
|
80
|
39
|
36
|
45
|
43
|
63
|
72
|
29
|
28
|
42
|
77
|
55
|
61
|
55
|
49
|
97
|
50
|
50
|
74
|
74
|
72
|
44
|
|
2024/11
|
63
|
52
|
56
|
22
|
26
|
29
|
52
|
68
|
73
|
69
|
42
|
43
|
56
|
82
|
49
|
39
|
17
|
18
|
39
|
73
|
75
|
23
|
31
|
62
|
61
|
22
|
28
|
41
|
68
|
87
|
|
|
2024/10
|
12
|
23
|
29
|
36
|
44
|
43
|
39
|
28
|
43
|
45
|
41
|
48
|
49
|
42
|
16
|
28
|
46
|
44
|
21
|
31
|
29
|
17
|
23
|
40
|
61
|
60
|
60
|
33
|
67
|
64
|
70
|
|
2024/09
|
30
|
13
|
24
|
38
|
15
|
12
|
17
|
26
|
41
|
34
|
14
|
28
|
34
|
28
|
25
|
35
|
29
|
20
|
37
|
26
|
8
|
10
|
23
|
34
|
39
|
27
|
25
|
39
|
40
|
39
|
|
|
2024/08
|
15
|
15
|
21
|
21
|
12
|
17
|
13
|
20
|
27
|
26
|
16
|
16
|
24
|
38
|
38
|
36
|
43
|
42
|
30
|
25
|
18
|
11
|
17
|
20
|
24
|
24
|
18
|
27
|
34
|
38
|
21
|
|
2024/07
|
27
|
22
|
25
|
34
|
26
|
13
|
21
|
18
|
28
|
24
|
47
|
53
|
41
|
51
|
37
|
27
|
14
|
20
|
31
|
17
|
15
|
15
|
15
|
11
|
8
|
13
|
11
|
21
|
13
|
16
|
13
|
|
2024/06
|
20
|
23
|
21
|
33
|
35
|
37
|
30
|
18
|
24
|
38
|
41
|
23
|
22
|
23
|
23
|
24
|
33
|
39
|
29
|
33
|
36
|
29
|
28
|
20
|
16
|
24
|
27
|
28
|
25
|
21
|
|
|
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