Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
85
*
PM2.5
110
PM10
14
O3
0.7
CO
3
SO2
45
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
23 Sep
84
Good
Thu
24 Sep
49
Excellent
Fri
25 Sep
50
Excellent
Sat
26 Sep
46
Excellent
Sun
27 Sep
57
Good
Mon
28 Sep
57
Good
Tue
29 Sep
41
Excellent
Air quality in the last 12 months (Weishi)
|
2026/08
|
29
|
29
|
34
|
35
|
43
|
40
|
51
|
50
|
37
|
36
|
24
|
18
|
22
|
32
|
44
|
46
|
44
|
48
|
45
|
55
|
31
|
34
|
36
|
34
|
36
|
34
|
30
|
26
|
34
|
37
|
45
|
|
2026/07
|
57
|
50
|
45
|
38
|
31
|
28
|
29
|
35
|
33
|
33
|
38
|
34
|
38
|
45
|
36
|
38
|
33
|
38
|
44
|
50
|
47
|
40
|
33
|
36
|
38
|
36
|
28
|
23
|
19
|
23
|
28
|
|
2026/06
|
85
|
96
|
89
|
66
|
89
|
65
|
31
|
48
|
52
|
58
|
78
|
57
|
43
|
53
|
64
|
38
|
45
|
53
|
32
|
41
|
46
|
40
|
43
|
35
|
57
|
48
|
70
|
67
|
70
|
56
|
|
|
2026/05
|
54
|
38
|
38
|
57
|
57
|
56
|
64
|
60
|
60
|
55
|
68
|
74
|
71
|
62
|
47
|
46
|
39
|
30
|
35
|
28
|
32
|
44
|
47
|
53
|
22
|
25
|
39
|
60
|
51
|
66
|
67
|
|
2026/04
|
64
|
53
|
59
|
69
|
97
|
86
|
79
|
38
|
39
|
68
|
61
|
64
|
43
|
41
|
51
|
75
|
71
|
69
|
82
|
80
|
50
|
36
|
39
|
40
|
44
|
55
|
92
|
68
|
47
|
59
|
|
|
2026/03
|
60
|
78
|
104
|
136
|
92
|
81
|
73
|
108
|
138
|
142
|
171
|
193
|
131
|
135
|
41
|
88
|
137
|
76
|
70
|
92
|
79
|
88
|
112
|
121
|
87
|
77
|
72
|
65
|
64
|
73
|
72
|
|
2026/02
|
105
|
117
|
133
|
114
|
131
|
72
|
72
|
102
|
73
|
90
|
92
|
99
|
108
|
108
|
102
|
49
|
108
|
76
|
74
|
67
|
81
|
281
|
225
|
58
|
42
|
48
|
101
|
75
|
|||
|
2026/01
|
62
|
108
|
128
|
113
|
216
|
49
|
46
|
74
|
66
|
82
|
55
|
73
|
92
|
144
|
86
|
111
|
77
|
67
|
69
|
51
|
80
|
100
|
155
|
158
|
185
|
173
|
200
|
99
|
167
|
118
|
136
|
|
2025/12
|
178
|
84
|
60
|
76
|
117
|
117
|
87
|
104
|
118
|
151
|
182
|
51
|
65
|
85
|
71
|
141
|
168
|
225
|
197
|
176
|
111
|
57
|
79
|
97
|
91
|
85
|
97
|
143
|
137
|
207
|
69
|
|
2025/11
|
81
|
83
|
80
|
87
|
94
|
98
|
111
|
62
|
76
|
96
|
74
|
72
|
113
|
133
|
132
|
126
|
47
|
48
|
46
|
59
|
59
|
73
|
75
|
134
|
93
|
128
|
254
|
128
|
80
|
95
|
|
|
2025/10
|
29
|
14
|
31
|
32
|
17
|
10
|
26
|
39
|
10
|
10
|
19
|
20
|
23
|
36
|
40
|
61
|
18
|
30
|
45
|
41
|
48
|
63
|
92
|
102
|
83
|
100
|
115
|
73
|
83
|
118
|
182
|
|
2025/09
|
37
|
41
|
38
|
23
|
25
|
53
|
59
|
25
|
30
|
35
|
22
|
25
|
48
|
42
|
36
|
23
|
26
|
18
|
14
|
32
|
41
|
19
|
20
|
31
|
41
|
32
|
14
|
29
|
35
|
48
|
|
|
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