Air Quality
Excellent
No health implications.
20
PM2.5
34
PM10
14
O3
0.4
CO
11
SO2
54
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
67
Good
Tue
9 Dec
120
Light
Wed
10 Dec
77
Good
Thu
11 Dec
60
Good
Fri
12 Dec
60
Good
Sat
13 Dec
59
Good
Sun
14 Dec
40
Excellent
Shanhaiguan Air quality rank
Air quality in the last 12 months (Shanhaiguan)
|
2025/11
|
38
|
23
|
40
|
72
|
122
|
69
|
46
|
64
|
42
|
43
|
43
|
116
|
37
|
67
|
162
|
72
|
22
|
30
|
47
|
40
|
33
|
85
|
101
|
75
|
31
|
68
|
39
|
64
|
119
|
43
|
|
|
2025/10
|
71
|
73
|
39
|
53
|
44
|
27
|
43
|
33
|
28
|
28
|
33
|
41
|
54
|
65
|
103
|
48
|
49
|
28
|
33
|
31
|
34
|
38
|
39
|
57
|
118
|
61
|
36
|
40
|
124
|
80
|
44
|
|
2025/09
|
50
|
58
|
57
|
50
|
39
|
38
|
52
|
31
|
52
|
41
|
52
|
42
|
43
|
47
|
34
|
41
|
23
|
25
|
44
|
50
|
43
|
34
|
30
|
45
|
63
|
71
|
70
|
58
|
57
|
79
|
|
|
2025/08
|
34
|
22
|
25
|
21
|
21
|
30
|
25
|
22
|
20
|
36
|
43
|
43
|
33
|
41
|
35
|
36
|
32
|
35
|
35
|
19
|
28
|
20
|
40
|
19
|
17
|
29
|
37
|
20
|
41
|
48
|
28
|
|
2025/07
|
43
|
42
|
20
|
38
|
51
|
28
|
35
|
38
|
38
|
41
|
35
|
41
|
30
|
25
|
29
|
26
|
24
|
21
|
32
|
31
|
34
|
38
|
26
|
28
|
37
|
38
|
35
|
29
|
19
|
25
|
31
|
|
2025/06
|
49
|
64
|
31
|
33
|
55
|
55
|
37
|
39
|
48
|
34
|
54
|
39
|
27
|
29
|
25
|
29
|
35
|
51
|
45
|
35
|
31
|
48
|
58
|
51
|
50
|
43
|
36
|
21
|
62
|
51
|
|
|
2025/05
|
46
|
37
|
32
|
41
|
44
|
45
|
56
|
60
|
41
|
34
|
73
|
78
|
70
|
54
|
50
|
44
|
45
|
39
|
72
|
82
|
59
|
69
|
41
|
38
|
41
|
66
|
102
|
66
|
59
|
67
|
69
|
|
2025/04
|
79
|
28
|
52
|
58
|
32
|
48
|
74
|
44
|
38
|
73
|
63
|
94
|
34
|
28
|
55
|
65
|
74
|
37
|
45
|
62
|
52
|
36
|
67
|
46
|
51
|
68
|
43
|
47
|
64
|
77
|
|
|
2025/03
|
129
|
52
|
30
|
53
|
74
|
41
|
52
|
91
|
188
|
118
|
124
|
64
|
55
|
53
|
36
|
32
|
40
|
30
|
53
|
32
|
39
|
43
|
80
|
90
|
74
|
92
|
87
|
38
|
42
|
38
|
77
|
|
2025/02
|
64
|
89
|
38
|
33
|
26
|
40
|
23
|
25
|
44
|
72
|
107
|
57
|
61
|
80
|
123
|
37
|
26
|
36
|
40
|
40
|
38
|
39
|
31
|
51
|
71
|
66
|
138
|
224
|
|||
|
2025/01
|
42
|
38
|
27
|
76
|
79
|
42
|
25
|
27
|
30
|
38
|
44
|
55
|
65
|
34
|
35
|
43
|
76
|
105
|
63
|
71
|
59
|
42
|
56
|
82
|
78
|
100
|
25
|
42
|
55
|
42
|
41
|
|
2024/12
|
85
|
35
|
41
|
25
|
31
|
33
|
34
|
38
|
52
|
52
|
37
|
65
|
33
|
31
|
30
|
38
|
37
|
39
|
56
|
66
|
28
|
42
|
50
|
75
|
102
|
20
|
26
|
28
|
68
|
69
|
50
|
|
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