Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
80
*
PM10
72
O3
0.2
CO
11
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Nov
90
Good
Thu
6 Nov
70
Good
Fri
7 Nov
58
Good
Sat
8 Nov
58
Good
Sun
9 Nov
64
Good
Mon
10 Nov
71
Good
Tue
11 Nov
30
Excellent
Air quality in the last 12 months (Yiwu)
|
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
|
|
|
2025/08
|
53
|
42
|
45
|
38
|
34
|
46
|
36
|
47
|
53
|
46
|
44
|
36
|
43
|
49
|
41
|
46
|
39
|
57
|
81
|
28
|
72
|
50
|
46
|
55
|
67
|
35
|
45
|
48
|
47
|
56
|
95
|
|
2025/07
|
52
|
47
|
39
|
32
|
32
|
56
|
33
|
48
|
32
|
36
|
58
|
60
|
50
|
57
|
50
|
44
|
51
|
52
|
34
|
48
|
44
|
45
|
45
|
53
|
54
|
50
|
51
|
44
|
121
|
69
|
45
|
|
2025/06
|
30
|
48
|
37
|
45
|
48
|
42
|
39
|
46
|
69
|
52
|
46
|
43
|
46
|
38
|
37
|
50
|
34
|
49
|
31
|
38
|
32
|
33
|
28
|
34
|
48
|
49
|
36
|
67
|
29
|
34
|
|
|
2025/05
|
67
|
182
|
58
|
109
|
81
|
80
|
150
|
39
|
41
|
37
|
49
|
46
|
53
|
36
|
63
|
79
|
75
|
48
|
80
|
110
|
45
|
39
|
30
|
41
|
48
|
45
|
65
|
143
|
44
|
44
|
39
|
|
2025/04
|
95
|
293
|
90
|
41
|
106
|
151
|
76
|
57
|
55
|
76
|
64
|
50
|
47
|
128
|
184
|
58
|
66
|
33
|
67
|
42
|
45
|
45
|
59
|
40
|
46
|
39
|
52
|
59
|
69
|
51
|
|
|
2025/03
|
78
|
60
|
63
|
95
|
84
|
112
|
122
|
143
|
148
|
174
|
87
|
71
|
48
|
38
|
43
|
43
|
61
|
75
|
83
|
74
|
96
|
126
|
348
|
340
|
179
|
98
|
51
|
48
|
55
|
60
|
95
|
|
2025/02
|
85
|
39
|
38
|
30
|
27
|
24
|
32
|
36
|
64
|
95
|
54
|
61
|
60
|
56
|
72
|
82
|
83
|
72
|
71
|
61
|
67
|
127
|
40
|
78
|
120
|
144
|
127
|
108
|
|||
|
2025/01
|
76
|
87
|
91
|
89
|
69
|
89
|
71
|
65
|
71
|
66
|
76
|
54
|
45
|
39
|
44
|
42
|
65
|
74
|
71
|
73
|
76
|
76
|
67
|
69
|
72
|
50
|
73
|
112
|
190
|
120
|
107
|
|
2024/12
|
76
|
84
|
66
|
51
|
42
|
50
|
54
|
56
|
59
|
58
|
56
|
45
|
58
|
51
|
55
|
64
|
71
|
64
|
65
|
59
|
71
|
74
|
67
|
60
|
47
|
44
|
53
|
56
|
72
|
97
|
96
|
|
2024/11
|
62
|
66
|
46
|
69
|
73
|
75
|
69
|
81
|
62
|
50
|
48
|
59
|
67
|
77
|
40
|
40
|
65
|
67
|
70
|
71
|
73
|
81
|
66
|
47
|
22
|
44
|
54
|
56
|
59
|
74
|
|
|
2024/10
|
45
|
54
|
67
|
63
|
44
|
48
|
46
|
59
|
51
|
55
|
65
|
85
|
78
|
57
|
80
|
81
|
63
|
92
|
95
|
58
|
35
|
55
|
60
|
62
|
48
|
56
|
57
|
55
|
58
|
55
|
47
|
|
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