Air Quality
Excellent
No health implications.
7
PM2.5
33
PM10
111
O3
0.2
CO
6
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
67
Good
Sat
5 Sep
69
Good
Sun
6 Sep
66
Good
Mon
7 Sep
63
Good
Tue
8 Sep
81
Good
Wed
9 Sep
64
Good
Thu
10 Sep
21
Excellent
Air quality in the last 12 months (Yiwu)
|
2026/08
|
35
|
45
|
37
|
41
|
38
|
47
|
38
|
62
|
47
|
33
|
33
|
38
|
40
|
38
|
44
|
80
|
48
|
49
|
71
|
39
|
38
|
56
|
42
|
44
|
40
|
59
|
33
|
34
|
42
|
39
|
42
|
|
2026/07
|
59
|
53
|
40
|
44
|
59
|
44
|
34
|
36
|
34
|
34
|
35
|
36
|
39
|
38
|
41
|
45
|
46
|
37
|
61
|
40
|
39
|
46
|
58
|
44
|
45
|
50
|
38
|
32
|
83
|
37
|
33
|
|
2026/06
|
36
|
56
|
53
|
39
|
88
|
61
|
31
|
31
|
37
|
37
|
36
|
40
|
42
|
35
|
35
|
66
|
110
|
45
|
33
|
33
|
35
|
40
|
34
|
52
|
41
|
45
|
47
|
37
|
35
|
39
|
|
|
2026/05
|
46
|
38
|
42
|
41
|
51
|
37
|
44
|
41
|
57
|
53
|
61
|
92
|
74
|
39
|
39
|
42
|
37
|
35
|
37
|
154
|
55
|
60
|
68
|
61
|
43
|
35
|
34
|
35
|
43
|
39
|
35
|
|
2026/04
|
49
|
71
|
41
|
38
|
37
|
41
|
43
|
63
|
43
|
46
|
51
|
32
|
48
|
43
|
73
|
62
|
61
|
59
|
58
|
68
|
77
|
72
|
60
|
45
|
40
|
39
|
33
|
73
|
90
|
41
|
|
|
2026/03
|
76
|
54
|
57
|
58
|
36
|
44
|
49
|
40
|
48
|
56
|
163
|
141
|
48
|
43
|
53
|
59
|
35
|
47
|
73
|
80
|
58
|
49
|
63
|
66
|
38
|
29
|
37
|
45
|
46
|
47
|
45
|
|
2026/02
|
54
|
53
|
60
|
63
|
67
|
189
|
185
|
114
|
97
|
62
|
69
|
88
|
84
|
68
|
69
|
84
|
136
|
72
|
70
|
164
|
239
|
78
|
38
|
121
|
90
|
44
|
56
|
57
|
|||
|
2026/01
|
57
|
60
|
50
|
46
|
64
|
75
|
61
|
66
|
83
|
96
|
83
|
92
|
103
|
297
|
258
|
80
|
61
|
70
|
88
|
64
|
64
|
76
|
76
|
118
|
134
|
94
|
100
|
83
|
114
|
93
|
66
|
|
2025/12
|
52
|
37
|
49
|
57
|
92
|
88
|
54
|
54
|
76
|
68
|
51
|
42
|
43
|
46
|
63
|
74
|
72
|
75
|
66
|
37
|
58
|
58
|
51
|
38
|
50
|
61
|
61
|
55
|
52
|
58
|
50
|
|
2025/11
|
69
|
70
|
80
|
72
|
80
|
68
|
48
|
70
|
58
|
61
|
68
|
57
|
66
|
75
|
53
|
31
|
43
|
54
|
69
|
77
|
80
|
92
|
95
|
63
|
73
|
64
|
66
|
161
|
113
|
58
|
|
|
2025/10
|
58
|
65
|
60
|
45
|
50
|
46
|
45
|
49
|
59
|
74
|
68
|
83
|
75
|
43
|
45
|
30
|
47
|
83
|
79
|
80
|
68
|
77
|
69
|
81
|
83
|
74
|
74
|
81
|
77
|
68
|
68
|
|
2025/09
|
221
|
63
|
117
|
59
|
51
|
75
|
76
|
65
|
76
|
69
|
52
|
60
|
48
|
68
|
39
|
29
|
45
|
48
|
67
|
71
|
60
|
54
|
45
|
48
|
43
|
41
|
52
|
49
|
54
|
55
|
|
|
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