Air Quality
Excellent
No health implications.
21
PM2.5
34
PM10
107
O3
0.6
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
89
Good
Fri
1 Nov
86
Good
Sat
2 Nov
100
Good
Sun
3 Nov
93
Good
Mon
4 Nov
100
Good
Tue
5 Nov
83
Good
Wed
6 Nov
79
Good
Air quality in the last 12 months (Taihu)
|
2024/09
|
48
|
49
|
42
|
44
|
48
|
42
|
49
|
51
|
45
|
39
|
34
|
23
|
37
|
37
|
36
|
28
|
42
|
35
|
32
|
22
|
27
|
31
|
32
|
39
|
50
|
58
|
51
|
38
|
47
|
50
|
|
|
2024/08
|
19
|
22
|
31
|
29
|
35
|
33
|
32
|
37
|
40
|
39
|
48
|
57
|
31
|
19
|
26
|
28
|
44
|
41
|
28
|
18
|
29
|
33
|
33
|
38
|
46
|
50
|
32
|
17
|
35
|
41
|
45
|
|
2024/07
|
18
|
15
|
23
|
21
|
23
|
25
|
26
|
23
|
29
|
31
|
31
|
31
|
25
|
26
|
34
|
47
|
27
|
24
|
25
|
24
|
29
|
29
|
35
|
38
|
31
|
27
|
13
|
13
|
13
|
24
|
22
|
|
2024/06
|
35
|
41
|
33
|
35
|
32
|
35
|
32
|
36
|
43
|
29
|
25
|
31
|
30
|
29
|
30
|
44
|
35
|
29
|
17
|
21
|
32
|
16
|
20
|
27
|
30
|
37
|
17
|
13
|
21
|
18
|
|
|
2024/05
|
34
|
39
|
45
|
29
|
40
|
32
|
42
|
49
|
56
|
70
|
56
|
90
|
82
|
56
|
60
|
52
|
67
|
61
|
73
|
61
|
38
|
25
|
35
|
32
|
40
|
29
|
19
|
24
|
29
|
45
|
34
|
|
2024/04
|
42
|
18
|
51
|
49
|
51
|
46
|
51
|
29
|
37
|
50
|
58
|
53
|
58
|
46
|
49
|
58
|
39
|
41
|
36
|
52
|
48
|
47
|
71
|
120
|
78
|
39
|
59
|
46
|
25
|
33
|
|
|
2024/03
|
55
|
57
|
44
|
41
|
69
|
76
|
86
|
77
|
67
|
80
|
80
|
79
|
87
|
89
|
102
|
82
|
79
|
70
|
73
|
80
|
63
|
60
|
46
|
46
|
34
|
43
|
53
|
52
|
48
|
49
|
54
|
|
2024/02
|
23
|
27
|
34
|
52
|
87
|
84
|
98
|
110
|
135
|
205
|
110
|
81
|
46
|
45
|
57
|
28
|
30
|
40
|
60
|
16
|
21
|
44
|
52
|
64
|
70
|
92
|
81
|
84
|
64
|
||
|
2024/01
|
149
|
126
|
83
|
64
|
69
|
105
|
180
|
101
|
124
|
163
|
132
|
80
|
75
|
138
|
127
|
58
|
58
|
29
|
16
|
56
|
79
|
49
|
24
|
37
|
61
|
68
|
81
|
74
|
86
|
82
|
77
|
|
2023/12
|
40
|
56
|
69
|
81
|
85
|
87
|
72
|
61
|
45
|
71
|
17
|
41
|
58
|
42
|
25
|
45
|
36
|
41
|
52
|
84
|
61
|
46
|
49
|
68
|
73
|
72
|
117
|
251
|
272
|
221
|
124
|
|
2023/11
|
62
|
56
|
67
|
113
|
81
|
38
|
43
|
43
|
39
|
42
|
37
|
42
|
65
|
72
|
74
|
74
|
101
|
76
|
66
|
64
|
58
|
60
|
89
|
60
|
59
|
81
|
80
|
84
|
90
|
55
|
|
|
2023/10
|
37
|
44
|
25
|
35
|
46
|
42
|
23
|
22
|
32
|
43
|
56
|
51
|
57
|
64
|
67
|
63
|
62
|
63
|
75
|
33
|
43
|
51
|
58
|
63
|
89
|
94
|
106
|
129
|
103
|
102
|
92
|
|
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