Air Quality
Excellent
No health implications.
15
PM2.5
27
PM10
15
O3
0.7
CO
8
SO2
37
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
83
Good
Sun
17 Aug
84
Good
Mon
18 Aug
74
Good
Tue
19 Aug
58
Good
Wed
20 Aug
60
Good
Thu
21 Aug
40
Excellent
Fri
22 Aug
49
Excellent
Air quality in the last 12 months (Taihu)
|
2025/06
|
13
|
19
|
32
|
46
|
40
|
39
|
38
|
19
|
29
|
31
|
33
|
35
|
40
|
32
|
21
|
38
|
31
|
18
|
18
|
19
|
20
|
15
|
25
|
34
|
47
|
40
|
27
|
21
|
19
|
25
|
|
|
2025/05
|
56
|
53
|
58
|
53
|
46
|
118
|
133
|
52
|
34
|
45
|
45
|
54
|
52
|
70
|
76
|
35
|
51
|
106
|
62
|
40
|
27
|
31
|
41
|
62
|
62
|
68
|
74
|
57
|
41
|
38
|
32
|
|
2025/04
|
65
|
66
|
63
|
68
|
81
|
64
|
61
|
65
|
69
|
60
|
51
|
206
|
102
|
99
|
50
|
48
|
63
|
67
|
75
|
68
|
34
|
61
|
66
|
56
|
57
|
46
|
36
|
55
|
57
|
58
|
|
|
2025/03
|
51
|
41
|
20
|
43
|
60
|
66
|
62
|
67
|
95
|
94
|
60
|
73
|
62
|
50
|
26
|
47
|
34
|
48
|
44
|
50
|
48
|
54
|
71
|
72
|
59
|
69
|
77
|
73
|
80
|
71
|
63
|
|
2025/02
|
70
|
53
|
92
|
81
|
60
|
47
|
78
|
40
|
39
|
60
|
71
|
96
|
81
|
65
|
89
|
82
|
79
|
67
|
66
|
70
|
49
|
58
|
85
|
94
|
100
|
97
|
72
|
60
|
|||
|
2025/01
|
113
|
137
|
195
|
144
|
96
|
87
|
52
|
61
|
54
|
45
|
67
|
83
|
89
|
95
|
65
|
56
|
65
|
76
|
100
|
131
|
124
|
160
|
215
|
105
|
43
|
40
|
56
|
75
|
238
|
86
|
113
|
|
2024/12
|
57
|
68
|
127
|
83
|
55
|
63
|
91
|
67
|
57
|
76
|
74
|
90
|
83
|
61
|
61
|
67
|
80
|
102
|
42
|
77
|
93
|
56
|
78
|
93
|
131
|
126
|
114
|
77
|
76
|
93
|
104
|
|
2024/11
|
45
|
64
|
68
|
79
|
52
|
53
|
51
|
53
|
59
|
54
|
51
|
58
|
59
|
77
|
88
|
81
|
23
|
28
|
38
|
48
|
46
|
62
|
71
|
54
|
43
|
46
|
55
|
60
|
51
|
55
|
|
|
2024/10
|
23
|
42
|
32
|
33
|
45
|
30
|
16
|
34
|
49
|
65
|
79
|
77
|
91
|
78
|
62
|
54
|
34
|
39
|
22
|
40
|
50
|
37
|
45
|
50
|
49
|
41
|
35
|
84
|
89
|
58
|
41
|
|
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
|
|
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