Air Quality
Excellent
No health implications.
3
PM2.5
19
PM10
96
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
53
Good
Sat
23 May
94
Good
Sun
24 May
90
Good
Mon
25 May
63
Good
Tue
26 May
65
Good
Wed
27 May
86
Good
Thu
28 May
20
Excellent
Air quality in the last 12 months (Shenzhou)
|
2026/04
|
97
|
89
|
92
|
67
|
78
|
47
|
48
|
67
|
61
|
64
|
66
|
74
|
77
|
81
|
89
|
68
|
96
|
78
|
68
|
77
|
67
|
40
|
53
|
56
|
60
|
66
|
60
|
47
|
50
|
54
|
|
|
2026/03
|
83
|
110
|
138
|
109
|
70
|
71
|
75
|
127
|
73
|
139
|
147
|
103
|
169
|
122
|
43
|
67
|
155
|
60
|
57
|
93
|
99
|
78
|
107
|
137
|
114
|
117
|
93
|
90
|
61
|
52
|
56
|
|
2026/02
|
208
|
142
|
134
|
158
|
126
|
58
|
60
|
61
|
98
|
118
|
114
|
105
|
138
|
150
|
45
|
51
|
102
|
62
|
70
|
69
|
210
|
123
|
56
|
81
|
62
|
77
|
63
|
62
|
|||
|
2026/01
|
57
|
74
|
155
|
223
|
212
|
118
|
51
|
66
|
133
|
60
|
44
|
75
|
73
|
85
|
151
|
99
|
53
|
51
|
43
|
46
|
58
|
119
|
155
|
213
|
138
|
104
|
169
|
196
|
72
|
93
|
170
|
|
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
|
|
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