Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
22
O3
0.1
CO
3
SO2
54
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
63
Good
Wed
4 Jun
84
Good
Thu
5 Jun
135
Light
Fri
6 Jun
89
Good
Sat
7 Jun
88
Good
Sun
8 Jun
23
Excellent
Mon
9 Jun
19
Excellent
Shanhaiguan Air quality rank
Air quality in the last 12 months (Shanhaiguan)
|
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
|
|
2024/11
|
89
|
46
|
103
|
29
|
35
|
36
|
70
|
93
|
109
|
95
|
39
|
43
|
51
|
41
|
41
|
52
|
32
|
30
|
53
|
83
|
34
|
38
|
45
|
90
|
72
|
21
|
23
|
28
|
32
|
36
|
|
|
2024/10
|
28
|
27
|
40
|
62
|
74
|
65
|
41
|
38
|
58
|
45
|
60
|
62
|
59
|
66
|
63
|
27
|
56
|
38
|
23
|
27
|
45
|
37
|
48
|
85
|
110
|
109
|
61
|
63
|
99
|
51
|
85
|
|
2024/09
|
28
|
25
|
31
|
42
|
32
|
26
|
34
|
43
|
51
|
23
|
21
|
25
|
34
|
27
|
25
|
46
|
49
|
28
|
44
|
30
|
22
|
27
|
44
|
57
|
54
|
34
|
43
|
47
|
45
|
30
|
|
|
2024/08
|
51
|
50
|
77
|
33
|
39
|
49
|
59
|
79
|
71
|
42
|
69
|
56
|
29
|
31
|
40
|
46
|
51
|
50
|
34
|
25
|
29
|
46
|
29
|
33
|
41
|
26
|
30
|
27
|
45
|
58
|
32
|
|
2024/07
|
48
|
48
|
36
|
52
|
95
|
53
|
35
|
50
|
60
|
59
|
83
|
71
|
72
|
61
|
52
|
37
|
34
|
56
|
58
|
47
|
52
|
45
|
53
|
66
|
32
|
24
|
24
|
31
|
51
|
52
|
52
|
|
2024/06
|
56
|
63
|
64
|
56
|
44
|
53
|
55
|
62
|
82
|
68
|
82
|
62
|
51
|
37
|
35
|
53
|
67
|
71
|
45
|
38
|
31
|
89
|
133
|
34
|
36
|
59
|
67
|
39
|
33
|
47
|
|
|
2024/05
|
54
|
67
|
86
|
66
|
64
|
65
|
67
|
64
|
105
|
70
|
232
|
42
|
69
|
72
|
52
|
63
|
68
|
67
|
45
|
34
|
70
|
76
|
52
|
31
|
38
|
35
|
33
|
60
|
60
|
55
|
37
|
|
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