Air Quality
Excellent
No health implications.
25
PM2.5
37
PM10
40
O3
0.5
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
53
Good
Fri
10 Apr
54
Good
Sat
11 Apr
48
Excellent
Sun
12 Apr
49
Excellent
Mon
13 Apr
54
Good
Tue
14 Apr
22
Excellent
Wed
15 Apr
31
Excellent
Air quality in the last 12 months (Zhangshu)
|
2026/02
|
41
|
49
|
65
|
69
|
72
|
58
|
34
|
55
|
58
|
66
|
65
|
65
|
54
|
47
|
60
|
36
|
71
|
75
|
61
|
40
|
38
|
62
|
78
|
24
|
32
|
29
|
19
|
31
|
|||
|
2026/01
|
29
|
39
|
65
|
67
|
51
|
58
|
49
|
57
|
59
|
65
|
67
|
76
|
83
|
74
|
80
|
98
|
99
|
174
|
91
|
31
|
48
|
56
|
72
|
83
|
86
|
76
|
55
|
52
|
67
|
42
|
24
|
|
2025/12
|
72
|
106
|
72
|
70
|
64
|
91
|
101
|
85
|
112
|
106
|
107
|
105
|
38
|
49
|
53
|
60
|
77
|
147
|
109
|
105
|
86
|
52
|
57
|
28
|
53
|
68
|
77
|
85
|
81
|
89
|
116
|
|
2025/11
|
47
|
53
|
66
|
50
|
38
|
44
|
47
|
22
|
19
|
36
|
57
|
37
|
41
|
48
|
63
|
68
|
72
|
27
|
34
|
47
|
52
|
63
|
70
|
62
|
78
|
78
|
78
|
90
|
68
|
64
|
|
|
2025/10
|
41
|
44
|
41
|
49
|
40
|
27
|
39
|
60
|
53
|
49
|
49
|
54
|
69
|
52
|
49
|
56
|
50
|
45
|
18
|
25
|
34
|
34
|
42
|
46
|
56
|
66
|
58
|
77
|
60
|
80
|
45
|
|
2025/09
|
26
|
27
|
26
|
33
|
33
|
37
|
35
|
27
|
19
|
22
|
24
|
27
|
25
|
28
|
32
|
32
|
38
|
36
|
38
|
34
|
34
|
41
|
38
|
31
|
27
|
35
|
42
|
44
|
47
|
43
|
|
|
2025/08
|
31
|
39
|
28
|
19
|
18
|
14
|
16
|
20
|
27
|
33
|
38
|
38
|
32
|
23
|
15
|
23
|
25
|
25
|
18
|
17
|
17
|
26
|
34
|
26
|
21
|
30
|
28
|
25
|
28
|
33
|
30
|
|
2025/07
|
21
|
24
|
30
|
34
|
29
|
38
|
43
|
43
|
27
|
24
|
31
|
25
|
26
|
30
|
33
|
29
|
40
|
39
|
32
|
21
|
21
|
19
|
30
|
25
|
26
|
30
|
22
|
25
|
24
|
26
|
25
|
|
2025/06
|
26
|
19
|
28
|
34
|
37
|
36
|
32
|
28
|
28
|
30
|
25
|
27
|
38
|
24
|
17
|
26
|
17
|
15
|
18
|
15
|
18
|
15
|
18
|
22
|
32
|
34
|
19
|
20
|
24
|
26
|
|
|
2025/05
|
53
|
53
|
54
|
58
|
28
|
43
|
72
|
39
|
29
|
46
|
37
|
44
|
43
|
43
|
48
|
24
|
24
|
31
|
28
|
23
|
22
|
26
|
25
|
55
|
58
|
59
|
57
|
35
|
29
|
29
|
24
|
|
2025/04
|
53
|
88
|
63
|
69
|
60
|
60
|
62
|
63
|
63
|
48
|
43
|
188
|
158
|
119
|
63
|
57
|
67
|
63
|
27
|
29
|
33
|
22
|
46
|
39
|
29
|
28
|
27
|
40
|
56
|
57
|
|
|
2025/03
|
41
|
34
|
39
|
22
|
41
|
50
|
54
|
50
|
59
|
51
|
59
|
52
|
35
|
31
|
22
|
40
|
44
|
41
|
48
|
40
|
51
|
53
|
57
|
64
|
65
|
70
|
65
|
74
|
54
|
48
|
47
|
|
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