Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
42
PM2.5
277
*
PM10
27
O3
0.5
CO
5
SO2
53
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
27 Feb
79
Good
Fri
28 Feb
78
Good
Sat
1 Mar
64
Good
Sun
2 Mar
69
Good
Mon
3 Mar
70
Good
Tue
4 Mar
19
Excellent
Wed
5 Mar
42
Excellent
Air quality in the last 12 months (Yiwu)
|
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
|
|
2024/09
|
57
|
67
|
49
|
32
|
41
|
38
|
62
|
186
|
44
|
56
|
52
|
31
|
40
|
50
|
49
|
44
|
50
|
55
|
54
|
51
|
53
|
55
|
80
|
48
|
55
|
59
|
61
|
36
|
31
|
30
|
|
|
2024/08
|
45
|
34
|
42
|
40
|
49
|
39
|
46
|
48
|
35
|
34
|
47
|
78
|
28
|
34
|
37
|
44
|
51
|
46
|
66
|
59
|
43
|
47
|
45
|
62
|
42
|
61
|
38
|
46
|
42
|
109
|
41
|
|
2024/07
|
37
|
34
|
107
|
41
|
45
|
47
|
97
|
86
|
74
|
51
|
40
|
42
|
32
|
30
|
24
|
26
|
36
|
52
|
130
|
69
|
32
|
42
|
34
|
34
|
40
|
38
|
62
|
44
|
43
|
42
|
39
|
|
2024/06
|
48
|
38
|
50
|
60
|
55
|
37
|
37
|
34
|
35
|
42
|
43
|
74
|
50
|
56
|
60
|
52
|
48
|
32
|
37
|
31
|
32
|
48
|
38
|
41
|
67
|
59
|
53
|
40
|
69
|
29
|
|
|
2024/05
|
42
|
51
|
66
|
73
|
53
|
54
|
91
|
71
|
45
|
40
|
35
|
44
|
95
|
300
|
496
|
492
|
416
|
108
|
150
|
114
|
99
|
209
|
57
|
60
|
51
|
68
|
74
|
55
|
35
|
36
|
39
|
|
2024/04
|
89
|
38
|
61
|
47
|
39
|
47
|
46
|
44
|
53
|
102
|
54
|
103
|
465
|
244
|
109
|
67
|
72
|
67
|
43
|
68
|
75
|
158
|
100
|
102
|
56
|
108
|
97
|
26
|
37
|
41
|
|
|
2024/03
|
37
|
53
|
69
|
82
|
46
|
45
|
46
|
63
|
77
|
114
|
107
|
98
|
77
|
164
|
178
|
50
|
50
|
59
|
113
|
149
|
124
|
81
|
63
|
34
|
43
|
35
|
44
|
45
|
68
|
42
|
160
|
|
2024/02
|
82
|
63
|
65
|
67
|
67
|
51
|
51
|
60
|
104
|
124
|
98
|
87
|
58
|
51
|
46
|
69
|
176
|
176
|
133
|
184
|
121
|
76
|
105
|
150
|
137
|
99
|
67
|
46
|
40
|
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1
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2
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4
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6
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7
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8
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9
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10
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11
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12
|
13
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14
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15
|
16
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17
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18
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19
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20
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21
|
22
|
23
|
24
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25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution