Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Sep
Tue
22 Sep
Wed
23 Sep
Thu
24 Sep
Fri
25 Sep
Sat
26 Sep
Sun
27 Sep
Real-time AQI (Monitoring Station in Suzhou)
苏州新区
8241
PM2.5
66
PM10
185
O3
0.8
CO
9
SO2
7
NO2
苏州工业园区
8832
PM2.5
55
PM10
190
O3
0.8
CO
8
SO2
10
NO2
相城区
6429
PM2.5
54
PM10
171
O3
0.9
CO
9
SO2
11
NO2
方洲路
7334
PM2.5
48
PM10
178
O3
0.7
CO
9
SO2
10
NO2
木渎中学
6729
PM2.5
51
PM10
173
O3
1.0
CO
9
SO2
14
NO2
越秀幼儿园
8041
PM2.5
50
PM10
184
O3
1.1
CO
9
SO2
12
NO2
高铁新城
6536
PM2.5
62
PM10
172
O3
0.9
CO
8
SO2
15
NO2
学森路9号
6034
PM2.5
62
PM10
168
O3
0.8
CO
11
SO2
17
NO2
Air quality in the last 12 months (Suzhou)
|
2026/08
|
46
|
35
|
59
|
38
|
35
|
30
|
29
|
29
|
17
|
19
|
18
|
15
|
25
|
21
|
18
|
28
|
43
|
29
|
22
|
20
|
21
|
18
|
19
|
19
|
23
|
31
|
27
|
25
|
22
|
20
|
24
|
|
2026/07
|
30
|
28
|
35
|
20
|
17
|
22
|
36
|
20
|
25
|
23
|
35
|
22
|
25
|
31
|
33
|
25
|
30
|
31
|
27
|
29
|
27
|
26
|
40
|
53
|
29
|
29
|
26
|
21
|
31
|
33
|
50
|
|
2026/06
|
59
|
72
|
58
|
70
|
42
|
33
|
41
|
32
|
43
|
49
|
67
|
69
|
45
|
32
|
25
|
25
|
41
|
67
|
28
|
25
|
42
|
21
|
24
|
22
|
25
|
60
|
55
|
54
|
32
|
25
|
|
|
2026/05
|
50
|
43
|
45
|
35
|
52
|
44
|
53
|
31
|
37
|
45
|
61
|
61
|
66
|
27
|
35
|
34
|
35
|
38
|
45
|
37
|
49
|
46
|
73
|
24
|
42
|
30
|
28
|
40
|
56
|
51
|
45
|
|
2026/04
|
63
|
72
|
35
|
59
|
72
|
78
|
36
|
41
|
35
|
65
|
55
|
29
|
31
|
50
|
60
|
34
|
59
|
40
|
40
|
42
|
73
|
23
|
33
|
58
|
49
|
56
|
68
|
46
|
29
|
49
|
|
|
2026/03
|
26
|
23
|
47
|
26
|
48
|
60
|
43
|
37
|
47
|
35
|
47
|
44
|
73
|
49
|
45
|
52
|
66
|
46
|
61
|
62
|
40
|
53
|
53
|
58
|
92
|
53
|
47
|
49
|
68
|
43
|
54
|
|
2026/02
|
65
|
92
|
63
|
70
|
112
|
65
|
38
|
49
|
44
|
56
|
96
|
110
|
99
|
77
|
97
|
34
|
58
|
84
|
78
|
49
|
50
|
89
|
70
|
25
|
40
|
30
|
16
|
39
|
|||
|
2026/01
|
24
|
37
|
65
|
93
|
106
|
149
|
58
|
89
|
94
|
86
|
67
|
66
|
76
|
93
|
100
|
161
|
109
|
57
|
26
|
32
|
49
|
51
|
79
|
97
|
69
|
29
|
69
|
56
|
41
|
31
|
28
|
|
2025/12
|
99
|
55
|
44
|
48
|
67
|
70
|
112
|
88
|
54
|
44
|
94
|
29
|
36
|
59
|
67
|
68
|
121
|
62
|
61
|
118
|
29
|
27
|
48
|
69
|
52
|
33
|
48
|
82
|
107
|
99
|
29
|
|
2025/11
|
124
|
90
|
23
|
38
|
38
|
49
|
35
|
30
|
27
|
41
|
26
|
41
|
46
|
93
|
58
|
58
|
38
|
44
|
54
|
65
|
82
|
119
|
144
|
89
|
94
|
73
|
215
|
172
|
113
|
93
|
|
|
2025/10
|
44
|
27
|
42
|
37
|
34
|
39
|
53
|
23
|
25
|
33
|
49
|
77
|
60
|
29
|
38
|
25
|
22
|
20
|
31
|
30
|
30
|
31
|
33
|
38
|
39
|
43
|
51
|
26
|
26
|
31
|
35
|
|
2025/09
|
28
|
29
|
33
|
28
|
36
|
35
|
49
|
28
|
25
|
28
|
38
|
33
|
40
|
36
|
29
|
39
|
40
|
20
|
29
|
26
|
26
|
28
|
27
|
22
|
26
|
33
|
43
|
44
|
34
|
40
|
|
|
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
*: primary pollution