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
29 Sep
Tue
30 Sep
Wed
1 Oct
Thu
2 Oct
Fri
3 Oct
Sat
4 Oct
Sun
5 Oct
Real-time AQI (Monitoring Station in Dandong)
江湾东路
2716
PM2.5
27
PM10
71
O3
0.7
CO
7
SO2
19
NO2
临江后街
248
PM2.5
16
PM10
74
O3
0.5
CO
6
SO2
8
NO2
元宝山
216
PM2.5
14
PM10
65
O3
0.7
CO
8
SO2
10
NO2
民主桥
2310
PM2.5
23
PM10
67
O3
0.6
CO
6
SO2
17
NO2
Air quality in the last 12 months (Dandong)
|
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
|
|||
|
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
|
|
|
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