Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Wed
11 Feb
Thu
12 Feb
Real-time AQI (Monitoring Station in Yiwu)
北苑
7448
PM2.5
97 *
PM10
10
O3
0.7
CO
11
SO2
72
NO2
江东
7651
PM2.5
101 *
PM10
7
O3
0.8
CO
7
SO2
81
NO2
Air quality in the last 12 months (Yiwu)
|
2026/01
|
26
|
54
|
98
|
96
|
87
|
69
|
56
|
56
|
68
|
59
|
78
|
71
|
61
|
65
|
64
|
75
|
105
|
81
|
40
|
19
|
43
|
64
|
78
|
94
|
110
|
89
|
34
|
87
|
56
|
33
|
17
|
|
2025/12
|
101
|
92
|
58
|
56
|
63
|
71
|
74
|
100
|
59
|
57
|
71
|
60
|
38
|
48
|
62
|
61
|
92
|
130
|
93
|
121
|
59
|
47
|
56
|
36
|
44
|
51
|
59
|
63
|
69
|
122
|
45
|
|
2025/11
|
43
|
56
|
45
|
42
|
44
|
53
|
35
|
45
|
17
|
47
|
28
|
31
|
38
|
59
|
70
|
66
|
49
|
32
|
41
|
56
|
63
|
70
|
69
|
62
|
85
|
98
|
96
|
119
|
79
|
72
|
|
|
2025/10
|
34
|
30
|
31
|
42
|
32
|
42
|
53
|
39
|
33
|
38
|
44
|
64
|
54
|
37
|
35
|
29
|
32
|
27
|
25
|
29
|
29
|
32
|
34
|
41
|
50
|
54
|
47
|
48
|
40
|
37
|
30
|
|
2025/09
|
30
|
25
|
31
|
37
|
36
|
25
|
38
|
29
|
25
|
18
|
30
|
28
|
23
|
15
|
41
|
31
|
25
|
41
|
21
|
27
|
29
|
33
|
27
|
18
|
23
|
33
|
42
|
40
|
50
|
42
|
|
|
2025/08
|
39
|
42
|
41
|
35
|
20
|
18
|
25
|
31
|
32
|
39
|
38
|
29
|
15
|
15
|
16
|
23
|
24
|
24
|
30
|
37
|
26
|
24
|
24
|
29
|
25
|
30
|
21
|
16
|
18
|
21
|
30
|
|
2025/07
|
15
|
22
|
27
|
25
|
23
|
16
|
14
|
11
|
19
|
29
|
18
|
21
|
31
|
35
|
39
|
38
|
37
|
25
|
15
|
14
|
12
|
18
|
21
|
26
|
17
|
13
|
20
|
17
|
24
|
16
|
25
|
|
2025/06
|
27
|
24
|
27
|
41
|
34
|
37
|
47
|
40
|
38
|
32
|
19
|
30
|
20
|
19
|
14
|
22
|
37
|
25
|
25
|
20
|
25
|
38
|
16
|
23
|
31
|
27
|
26
|
24
|
26
|
19
|
|
|
2025/05
|
50
|
51
|
58
|
50
|
34
|
74
|
104
|
54
|
20
|
37
|
38
|
40
|
39
|
42
|
57
|
50
|
30
|
50
|
35
|
25
|
16
|
33
|
16
|
35
|
61
|
57
|
53
|
35
|
26
|
41
|
47
|
|
2025/04
|
47
|
45
|
80
|
63
|
62
|
66
|
62
|
57
|
66
|
46
|
54
|
77
|
123
|
90
|
57
|
51
|
58
|
59
|
60
|
73
|
60
|
29
|
46
|
38
|
35
|
44
|
38
|
43
|
55
|
52
|
|
|
2025/03
|
50
|
54
|
43
|
20
|
37
|
37
|
58
|
61
|
81
|
83
|
80
|
66
|
24
|
38
|
18
|
36
|
33
|
43
|
54
|
51
|
44
|
45
|
52
|
60
|
61
|
73
|
75
|
56
|
40
|
51
|
41
|
|
2025/02
|
20
|
32
|
79
|
63
|
38
|
53
|
59
|
38
|
38
|
52
|
64
|
76
|
123
|
84
|
89
|
42
|
62
|
34
|
56
|
33
|
22
|
36
|
57
|
84
|
97
|
85
|
61
|
43
|
|||
|
1
|
2
|
3
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4
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5
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6
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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
*: primary pollution