Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
70
PM2.5
251
*
PM10
79
O3
0.3
CO
5
SO2
4
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
5 Feb
139
Light
Fri
6 Feb
90
Good
Sat
7 Feb
84
Good
Sun
8 Feb
88
Good
Mon
9 Feb
88
Good
Tue
10 Feb
86
Good
Wed
11 Feb
37
Excellent
Air quality in the last 12 months (Shandan)
|
2025/12
|
63
|
54
|
57
|
56
|
54
|
58
|
60
|
60
|
88
|
178
|
99
|
80
|
50
|
56
|
68
|
59
|
63
|
67
|
59
|
39
|
44
|
73
|
64
|
50
|
64
|
49
|
41
|
64
|
57
|
61
|
67
|
|
2025/11
|
74
|
70
|
68
|
66
|
74
|
159
|
102
|
185
|
97
|
86
|
78
|
76
|
69
|
79
|
82
|
47
|
43
|
65
|
74
|
84
|
72
|
71
|
172
|
58
|
62
|
208
|
58
|
71
|
79
|
118
|
|
|
2025/10
|
58
|
50
|
78
|
66
|
39
|
49
|
37
|
39
|
28
|
29
|
31
|
32
|
39
|
54
|
59
|
53
|
49
|
74
|
99
|
67
|
75
|
90
|
79
|
70
|
68
|
67
|
70
|
62
|
75
|
72
|
72
|
|
2025/09
|
80
|
128
|
112
|
90
|
54
|
68
|
63
|
59
|
61
|
65
|
67
|
59
|
189
|
83
|
303
|
63
|
51
|
43
|
47
|
52
|
68
|
344
|
61
|
56
|
53
|
57
|
62
|
59
|
50
|
61
|
|
|
2025/08
|
38
|
38
|
41
|
26
|
20
|
29
|
23
|
23
|
27
|
51
|
53
|
70
|
44
|
37
|
39
|
35
|
46
|
34
|
99
|
140
|
26
|
23
|
33
|
29
|
57
|
37
|
23
|
23
|
29
|
37
|
46
|
|
2025/07
|
42
|
33
|
44
|
19
|
25
|
24
|
41
|
24
|
26
|
29
|
71
|
63
|
119
|
70
|
38
|
47
|
58
|
85
|
27
|
21
|
33
|
55
|
64
|
29
|
23
|
27
|
32
|
37
|
77
|
190
|
44
|
|
2025/06
|
42
|
34
|
40
|
51
|
59
|
54
|
47
|
45
|
40
|
33
|
38
|
51
|
60
|
48
|
32
|
24
|
36
|
37
|
20
|
53
|
29
|
22
|
27
|
20
|
45
|
41
|
28
|
104
|
52
|
32
|
|
|
2025/05
|
70
|
92
|
104
|
326
|
252
|
156
|
104
|
239
|
43
|
32
|
37
|
53
|
64
|
45
|
47
|
109
|
155
|
60
|
44
|
100
|
78
|
60
|
24
|
39
|
32
|
41
|
42
|
261
|
132
|
45
|
53
|
|
2025/04
|
216
|
142
|
212
|
85
|
146
|
180
|
139
|
123
|
75
|
75
|
251
|
245
|
40
|
50
|
118
|
102
|
177
|
108
|
88
|
77
|
79
|
58
|
42
|
47
|
56
|
49
|
69
|
87
|
155
|
107
|
|
|
2025/03
|
68
|
43
|
70
|
67
|
49
|
213
|
174
|
105
|
352
|
154
|
234
|
99
|
67
|
46
|
36
|
52
|
63
|
66
|
79
|
88
|
84
|
93
|
128
|
198
|
389
|
158
|
64
|
63
|
56
|
61
|
200
|
|
2025/02
|
54
|
49
|
43
|
31
|
42
|
40
|
73
|
63
|
70
|
54
|
118
|
76
|
53
|
54
|
83
|
76
|
70
|
79
|
81
|
72
|
73
|
71
|
55
|
78
|
75
|
63
|
66
|
74
|
|||
|
2025/01
|
71
|
63
|
72
|
83
|
49
|
55
|
63
|
60
|
72
|
62
|
98
|
131
|
151
|
44
|
50
|
60
|
84
|
58
|
50
|
45
|
72
|
71
|
66
|
71
|
78
|
85
|
81
|
73
|
90
|
46
|
43
|
|
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