Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
108
*
PM10
128
O3
0.2
CO
6
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
92
Good
Fri
10 May
78
Good
Sat
11 May
67
Good
Sun
12 May
70
Good
Mon
13 May
69
Good
Tue
14 May
83
Good
Wed
15 May
87
Good
Air quality in the last 12 months (Shandan)
|
2024/02
|
113
|
89
|
71
|
71
|
82
|
62
|
82
|
68
|
130
|
111
|
61
|
46
|
50
|
49
|
45
|
55
|
255
|
150
|
135
|
325
|
154
|
76
|
93
|
146
|
128
|
108
|
110
|
70
|
43
|
||
|
2024/01
|
67
|
61
|
57
|
68
|
55
|
61
|
66
|
111
|
61
|
64
|
52
|
70
|
103
|
96
|
113
|
100
|
89
|
101
|
112
|
63
|
40
|
60
|
56
|
75
|
69
|
53
|
53
|
59
|
65
|
79
|
73
|
|
2023/12
|
77
|
68
|
53
|
52
|
165
|
54
|
68
|
70
|
62
|
54
|
58
|
90
|
79
|
59
|
46
|
46
|
59
|
76
|
73
|
68
|
56
|
90
|
54
|
57
|
66
|
63
|
76
|
92
|
89
|
63
|
70
|
|
2023/11
|
82
|
75
|
56
|
69
|
51
|
52
|
95
|
72
|
63
|
79
|
74
|
85
|
94
|
152
|
80
|
49
|
45
|
48
|
57
|
72
|
90
|
65
|
71
|
121
|
93
|
74
|
60
|
51
|
65
|
66
|
|
|
2023/10
|
55
|
46
|
50
|
43
|
49
|
50
|
42
|
42
|
48
|
59
|
41
|
33
|
38
|
38
|
46
|
45
|
41
|
25
|
34
|
44
|
44
|
50
|
55
|
49
|
60
|
62
|
59
|
58
|
68
|
56
|
59
|
|
2023/09
|
81
|
66
|
53
|
60
|
91
|
171
|
36
|
45
|
45
|
49
|
47
|
47
|
50
|
80
|
53
|
47
|
41
|
41
|
51
|
42
|
48
|
75
|
52
|
36
|
61
|
70
|
54
|
44
|
43
|
45
|
|
|
2023/08
|
86
|
53
|
38
|
40
|
47
|
41
|
43
|
55
|
104
|
61
|
36
|
41
|
44
|
43
|
52
|
218
|
34
|
36
|
38
|
46
|
44
|
46
|
44
|
43
|
40
|
33
|
37
|
48
|
46
|
48
|
102
|
|
2023/07
|
45
|
58
|
89
|
208
|
56
|
43
|
46
|
47
|
68
|
66
|
40
|
31
|
48
|
49
|
46
|
46
|
42
|
45
|
95
|
44
|
47
|
42
|
43
|
59
|
55
|
96
|
63
|
67
|
66
|
76
|
86
|
|
2023/06
|
98
|
59
|
57
|
38
|
44
|
48
|
48
|
41
|
48
|
55
|
60
|
53
|
50
|
55
|
59
|
61
|
253
|
62
|
55
|
117
|
51
|
56
|
44
|
45
|
57
|
45
|
63
|
66
|
60
|
60
|
|
|
2023/05
|
116
|
109
|
91
|
63
|
100
|
133
|
78
|
41
|
43
|
52
|
64
|
48
|
66
|
80
|
66
|
204
|
47
|
53
|
236
|
110
|
83
|
66
|
155
|
58
|
113
|
64
|
63
|
50
|
116
|
107
|
61
|
|
2023/04
|
115
|
80
|
158
|
174
|
106
|
101
|
101
|
89
|
171
|
132
|
110
|
95
|
114
|
90
|
257
|
134
|
65
|
71
|
451
|
127
|
216
|
62
|
30
|
74
|
97
|
86
|
162
|
158
|
54
|
55
|
|
|
2023/03
|
65
|
68
|
67
|
61
|
76
|
67
|
66
|
73
|
129
|
168
|
55
|
53
|
60
|
170
|
141
|
132
|
140
|
118
|
88
|
286
|
312
|
143
|
137
|
278
|
116
|
78
|
71
|
69
|
76
|
81
|
84
|
|
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