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
2 Sep
Thu
3 Sep
Fri
4 Sep
Sat
5 Sep
Sun
6 Sep
Mon
7 Sep
Tue
8 Sep
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)
|
2026/07
|
24
|
17
|
27
|
22
|
18
|
22
|
25
|
23
|
33
|
25
|
21
|
15
|
48
|
21
|
23
|
26
|
25
|
25
|
25
|
23
|
20
|
25
|
36
|
38
|
17
|
20
|
17
|
18
|
25
|
29
|
25
|
|
2026/06
|
57
|
56
|
51
|
28
|
40
|
38
|
45
|
29
|
24
|
40
|
39
|
40
|
34
|
26
|
41
|
25
|
44
|
32
|
20
|
20
|
28
|
36
|
27
|
31
|
25
|
37
|
53
|
37
|
25
|
24
|
|
|
2026/05
|
35
|
38
|
38
|
33
|
38
|
42
|
46
|
33
|
30
|
34
|
36
|
42
|
53
|
29
|
26
|
30
|
32
|
36
|
37
|
38
|
29
|
54
|
28
|
39
|
28
|
29
|
33
|
36
|
52
|
47
|
53
|
|
2026/04
|
29
|
36
|
31
|
28
|
54
|
60
|
47
|
32
|
39
|
37
|
49
|
31
|
54
|
41
|
48
|
45
|
53
|
61
|
57
|
69
|
36
|
20
|
18
|
40
|
52
|
54
|
56
|
61
|
27
|
28
|
|
|
2026/03
|
28
|
18
|
35
|
44
|
36
|
58
|
57
|
50
|
52
|
52
|
49
|
46
|
61
|
52
|
58
|
49
|
52
|
47
|
34
|
73
|
44
|
29
|
44
|
34
|
43
|
63
|
35
|
41
|
33
|
39
|
27
|
|
2026/02
|
40
|
46
|
78
|
76
|
85
|
50
|
24
|
47
|
37
|
40
|
54
|
60
|
66
|
54
|
38
|
21
|
62
|
59
|
46
|
36
|
28
|
48
|
135
|
39
|
26
|
30
|
12
|
20
|
|||
|
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
|
|
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
*: primary pollution