Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
53
*
PM10
142
O3
0.1
CO
10
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Jun
99
Good
Mon
23 Jun
87
Good
Tue
24 Jun
84
Good
Wed
25 Jun
83
Good
Thu
26 Jun
88
Good
Fri
27 Jun
85
Good
Sat
28 Jun
45
Excellent
Air quality in the last 12 months (Suzhou)
|
2025/05
|
66
|
114
|
73
|
244
|
167
|
167
|
82
|
68
|
29
|
33
|
31
|
50
|
58
|
42
|
48
|
114
|
119
|
46
|
41
|
78
|
69
|
91
|
42
|
72
|
64
|
27
|
36
|
311
|
58
|
56
|
49
|
|
2025/04
|
267
|
200
|
281
|
69
|
92
|
79
|
158
|
87
|
46
|
73
|
64
|
50
|
24
|
75
|
110
|
100
|
158
|
62
|
76
|
62
|
72
|
54
|
37
|
42
|
52
|
47
|
62
|
64
|
107
|
54
|
|
|
2025/03
|
62
|
53
|
111
|
73
|
46
|
387
|
151
|
166
|
368
|
215
|
201
|
85
|
58
|
49
|
39
|
46
|
60
|
103
|
94
|
89
|
87
|
155
|
133
|
208
|
281
|
117
|
59
|
64
|
41
|
68
|
346
|
|
2025/02
|
58
|
30
|
33
|
38
|
31
|
22
|
55
|
63
|
55
|
75
|
65
|
57
|
39
|
45
|
133
|
93
|
77
|
88
|
75
|
69
|
82
|
76
|
51
|
89
|
73
|
66
|
64
|
67
|
|||
|
2025/01
|
94
|
62
|
74
|
124
|
46
|
46
|
53
|
68
|
59
|
112
|
88
|
87
|
53
|
28
|
50
|
48
|
80
|
59
|
54
|
51
|
86
|
70
|
78
|
61
|
157
|
77
|
77
|
76
|
98
|
50
|
57
|
|
2024/12
|
57
|
55
|
54
|
58
|
48
|
39
|
48
|
52
|
46
|
46
|
60
|
52
|
45
|
54
|
64
|
57
|
42
|
61
|
62
|
64
|
77
|
79
|
85
|
57
|
47
|
30
|
54
|
84
|
90
|
74
|
70
|
|
2024/11
|
69
|
106
|
51
|
61
|
58
|
65
|
69
|
66
|
93
|
111
|
53
|
57
|
61
|
96
|
52
|
63
|
57
|
63
|
48
|
52
|
62
|
67
|
86
|
57
|
32
|
44
|
38
|
42
|
57
|
54
|
|
|
2024/10
|
32
|
33
|
46
|
50
|
44
|
40
|
48
|
69
|
63
|
56
|
46
|
46
|
63
|
59
|
58
|
58
|
65
|
217
|
360
|
115
|
48
|
51
|
57
|
60
|
51
|
62
|
51
|
47
|
70
|
65
|
61
|
|
2024/09
|
39
|
77
|
109
|
16
|
31
|
25
|
28
|
65
|
42
|
46
|
41
|
49
|
38
|
63
|
54
|
35
|
29
|
33
|
25
|
26
|
33
|
50
|
42
|
51
|
62
|
50
|
49
|
60
|
37
|
37
|
|
|
2024/08
|
34
|
47
|
34
|
37
|
43
|
36
|
44
|
156
|
128
|
19
|
24
|
44
|
35
|
57
|
28
|
46
|
63
|
39
|
42
|
51
|
34
|
55
|
48
|
113
|
84
|
94
|
61
|
62
|
48
|
121
|
18
|
|
2024/07
|
38
|
38
|
163
|
83
|
92
|
100
|
125
|
263
|
150
|
86
|
47
|
47
|
40
|
31
|
25
|
35
|
42
|
59
|
130
|
191
|
34
|
39
|
49
|
26
|
34
|
40
|
45
|
50
|
39
|
43
|
39
|
|
2024/06
|
49
|
53
|
42
|
52
|
67
|
76
|
70
|
41
|
36
|
44
|
45
|
42
|
49
|
52
|
70
|
52
|
69
|
46
|
37
|
31
|
43
|
37
|
49
|
66
|
110
|
80
|
62
|
59
|
79
|
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