Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
158
*
PM2.5
186
PM10
50
O3
1.1
CO
4
SO2
33
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
31 Jan
147
Light
Sun
1 Feb
187
Moderate
Mon
2 Feb
94
Good
Tue
3 Feb
108
Light
Wed
4 Feb
156
Moderate
Thu
5 Feb
109
Light
Fri
6 Feb
32
Excellent
Shenzhou Air quality rank
Air quality in the last 12 months (Shenzhou)
|
2025/12
|
73
|
35
|
42
|
63
|
77
|
126
|
92
|
43
|
113
|
161
|
100
|
30
|
64
|
71
|
110
|
140
|
122
|
178
|
241
|
125
|
53
|
66
|
86
|
91
|
36
|
59
|
107
|
174
|
137
|
74
|
35
|
|
2025/11
|
71
|
35
|
63
|
109
|
151
|
186
|
61
|
70
|
66
|
79
|
119
|
137
|
96
|
75
|
119
|
99
|
35
|
45
|
51
|
56
|
57
|
85
|
92
|
133
|
39
|
121
|
48
|
124
|
145
|
187
|
|
|
2025/10
|
81
|
36
|
50
|
50
|
29
|
27
|
42
|
33
|
11
|
17
|
22
|
46
|
35
|
47
|
84
|
83
|
41
|
24
|
37
|
35
|
45
|
57
|
70
|
85
|
102
|
71
|
73
|
146
|
131
|
177
|
143
|
|
2025/09
|
44
|
45
|
44
|
48
|
50
|
46
|
64
|
68
|
49
|
51
|
60
|
48
|
58
|
61
|
55
|
42
|
31
|
42
|
27
|
44
|
58
|
35
|
41
|
49
|
63
|
57
|
37
|
57
|
70
|
72
|
|
|
2025/08
|
44
|
40
|
51
|
30
|
49
|
35
|
44
|
42
|
28
|
37
|
40
|
40
|
35
|
50
|
44
|
15
|
27
|
31
|
39
|
21
|
34
|
30
|
38
|
19
|
36
|
42
|
45
|
28
|
43
|
34
|
35
|
|
2025/07
|
27
|
32
|
24
|
37
|
31
|
32
|
37
|
41
|
47
|
54
|
58
|
57
|
46
|
47
|
53
|
47
|
47
|
48
|
57
|
45
|
43
|
47
|
31
|
28
|
39
|
42
|
37
|
39
|
29
|
33
|
34
|
|
2025/06
|
90
|
91
|
42
|
39
|
57
|
80
|
74
|
62
|
71
|
47
|
73
|
79
|
71
|
55
|
31
|
31
|
47
|
65
|
38
|
47
|
51
|
46
|
57
|
53
|
61
|
56
|
55
|
48
|
44
|
43
|
|
|
2025/05
|
52
|
70
|
42
|
58
|
83
|
52
|
77
|
76
|
42
|
36
|
51
|
64
|
71
|
60
|
43
|
75
|
118
|
67
|
94
|
88
|
75
|
73
|
69
|
53
|
52
|
65
|
62
|
64
|
66
|
65
|
65
|
|
2025/04
|
67
|
34
|
56
|
89
|
42
|
75
|
99
|
77
|
65
|
75
|
134
|
171
|
50
|
50
|
54
|
94
|
110
|
58
|
40
|
68
|
68
|
62
|
75
|
54
|
68
|
88
|
80
|
58
|
63
|
92
|
|
|
2025/03
|
196
|
80
|
56
|
39
|
67
|
55
|
93
|
119
|
102
|
105
|
129
|
136
|
120
|
76
|
50
|
36
|
52
|
39
|
50
|
48
|
50
|
63
|
109
|
116
|
71
|
84
|
104
|
72
|
36
|
60
|
68
|
|
2025/02
|
77
|
121
|
46
|
28
|
38
|
108
|
38
|
25
|
57
|
95
|
120
|
90
|
69
|
82
|
89
|
49
|
39
|
55
|
68
|
75
|
66
|
56
|
38
|
62
|
74
|
83
|
120
|
178
|
|||
|
2025/01
|
122
|
48
|
63
|
116
|
117
|
34
|
43
|
44
|
35
|
54
|
73
|
74
|
78
|
87
|
42
|
62
|
77
|
120
|
99
|
87
|
122
|
57
|
72
|
91
|
111
|
102
|
34
|
68
|
237
|
86
|
72
|
|
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