Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
102
PM2.5
327
*
PM10
29
O3
0.9
CO
7
SO2
30
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
14 Jan
82
Good
Thu
15 Jan
145
Light
Fri
16 Jan
94
Good
Sat
17 Jan
89
Good
Sun
18 Jan
74
Good
Mon
19 Jan
79
Good
Tue
20 Jan
19
Excellent
Air quality in the last 12 months (Yiwu)
|
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
|
|
|
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
|
|
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