Air Quality
Excellent
No health implications.
21
PM2.5
42
PM10
104
O3
0.4
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
86
Good
Mon
5 May
53
Good
Tue
6 May
85
Good
Wed
7 May
87
Good
Thu
8 May
70
Good
Fri
9 May
63
Good
Sat
10 May
27
Excellent
Air quality in the last 12 months (Suichang)
|
2025/02
|
16
|
17
|
50
|
49
|
35
|
50
|
56
|
47
|
35
|
47
|
50
|
53
|
113
|
103
|
82
|
41
|
60
|
40
|
44
|
21
|
16
|
28
|
35
|
68
|
101
|
78
|
61
|
41
|
|||
|
2025/01
|
103
|
84
|
84
|
81
|
75
|
84
|
79
|
104
|
79
|
40
|
54
|
57
|
64
|
65
|
91
|
54
|
60
|
64
|
54
|
61
|
86
|
77
|
69
|
58
|
47
|
26
|
34
|
50
|
112
|
52
|
46
|
|
2024/12
|
52
|
57
|
81
|
94
|
61
|
41
|
89
|
67
|
50
|
58
|
25
|
64
|
55
|
82
|
69
|
57
|
63
|
69
|
45
|
52
|
69
|
70
|
73
|
77
|
86
|
115
|
146
|
91
|
72
|
74
|
81
|
|
2024/11
|
14
|
24
|
41
|
72
|
63
|
49
|
34
|
40
|
46
|
40
|
41
|
57
|
47
|
51
|
27
|
21
|
23
|
25
|
33
|
36
|
51
|
55
|
83
|
42
|
34
|
25
|
44
|
46
|
50
|
48
|
|
|
2024/10
|
22
|
26
|
29
|
32
|
45
|
23
|
19
|
19
|
40
|
46
|
65
|
61
|
47
|
44
|
56
|
19
|
30
|
35
|
23
|
25
|
45
|
50
|
33
|
45
|
39
|
30
|
20
|
25
|
68
|
51
|
45
|
|
2024/09
|
28
|
37
|
45
|
34
|
27
|
27
|
33
|
25
|
22
|
38
|
29
|
33
|
21
|
30
|
35
|
27
|
23
|
24
|
28
|
37
|
20
|
23
|
21
|
24
|
29
|
46
|
23
|
34
|
46
|
37
|
|
|
2024/08
|
20
|
21
|
32
|
31
|
26
|
30
|
32
|
34
|
34
|
35
|
33
|
22
|
20
|
27
|
27
|
37
|
33
|
29
|
20
|
17
|
14
|
30
|
33
|
39
|
45
|
45
|
45
|
23
|
35
|
24
|
25
|
|
2024/07
|
31
|
23
|
21
|
25
|
28
|
29
|
29
|
24
|
28
|
29
|
27
|
27
|
31
|
24
|
30
|
23
|
26
|
23
|
25
|
27
|
29
|
21
|
22
|
17
|
15
|
13
|
8
|
16
|
14
|
16
|
19
|
|
2024/06
|
9
|
14
|
27
|
36
|
32
|
16
|
22
|
27
|
43
|
24
|
16
|
19
|
26
|
18
|
19
|
17
|
14
|
22
|
30
|
32
|
29
|
29
|
34
|
25
|
16
|
27
|
23
|
37
|
25
|
23
|
|
|
2024/05
|
14
|
40
|
41
|
39
|
24
|
21
|
37
|
57
|
57
|
47
|
46
|
38
|
56
|
44
|
47
|
46
|
41
|
43
|
47
|
41
|
26
|
31
|
40
|
28
|
22
|
18
|
24
|
21
|
35
|
39
|
44
|
|
2024/04
|
31
|
30
|
26
|
20
|
35
|
38
|
28
|
24
|
33
|
52
|
52
|
53
|
57
|
28
|
45
|
45
|
27
|
21
|
41
|
36
|
24
|
25
|
34
|
49
|
47
|
47
|
46
|
38
|
29
|
18
|
|
|
2024/03
|
32
|
48
|
42
|
50
|
50
|
17
|
65
|
58
|
64
|
73
|
58
|
54
|
93
|
83
|
76
|
55
|
59
|
48
|
41
|
60
|
57
|
51
|
53
|
43
|
44
|
18
|
44
|
38
|
38
|
49
|
36
|
|
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