Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
Sat
15 Mar
Sun
16 Mar
Mon
17 Mar
Tue
18 Mar
Wed
19 Mar
Thu
20 Mar
Real-time AQI (Monitoring Station in Suzhou)
彩香
5115
PM2.5
51 *
PM10
51
O3
0.6
CO
8
SO2
39
NO2
轧钢厂
4714
PM2.5
47
PM10
51
O3
0.7
CO
6
SO2
37
NO2
吴中区
4516
PM2.5
45
PM10
54
O3
0.4
CO
6
SO2
34
NO2
苏州新区
4915
PM2.5
49
PM10
47
O3
0.4
CO
6
SO2
46
NO2
苏州工业园区
5112
PM2.5
51 *
PM10
55
O3
0.5
CO
7
SO2
33
NO2
相城区
4715
PM2.5
47
PM10
58
O3
0.2
CO
8
SO2
32
NO2
方洲路
4212
PM2.5
42
PM10
54
O3
0.5
CO
6
SO2
38
NO2
木渎中学
4113
PM2.5
41
PM10
53
O3
0.8
CO
6
SO2
38
NO2
越秀幼儿园
5116
PM2.5
51 *
PM10
32
O3
0.9
CO
7
SO2
60
NO2
高铁新城
5016
PM2.5
50
PM10
54
O3
0.5
CO
8
SO2
34
NO2
Air quality in the last 12 months (Suzhou)
|
2025/01
|
80
|
55
|
64
|
54
|
92
|
90
|
74
|
73
|
38
|
50
|
66
|
72
|
89
|
125
|
44
|
61
|
73
|
84
|
103
|
167
|
175
|
68
|
44
|
44
|
29
|
51
|
48
|
46
|
94
|
72
|
50
|
|
2024/12
|
65
|
79
|
75
|
39
|
56
|
123
|
161
|
34
|
52
|
45
|
60
|
54
|
72
|
75
|
61
|
62
|
83
|
82
|
36
|
56
|
84
|
49
|
47
|
57
|
87
|
140
|
56
|
62
|
68
|
82
|
85
|
|
2024/11
|
11
|
53
|
76
|
77
|
36
|
28
|
25
|
30
|
35
|
38
|
45
|
45
|
52
|
43
|
70
|
44
|
22
|
27
|
28
|
35
|
57
|
81
|
19
|
28
|
36
|
35
|
60
|
67
|
49
|
54
|
|
|
2024/10
|
21
|
29
|
24
|
24
|
20
|
14
|
16
|
39
|
44
|
62
|
72
|
68
|
27
|
42
|
60
|
37
|
33
|
39
|
28
|
45
|
30
|
38
|
44
|
29
|
34
|
20
|
19
|
57
|
28
|
30
|
26
|
|
2024/09
|
37
|
42
|
26
|
30
|
29
|
39
|
53
|
42
|
21
|
37
|
12
|
28
|
16
|
23
|
24
|
16
|
18
|
26
|
25
|
16
|
21
|
31
|
30
|
42
|
53
|
22
|
29
|
37
|
39
|
40
|
|
|
2024/08
|
30
|
23
|
42
|
36
|
44
|
37
|
44
|
41
|
44
|
44
|
47
|
35
|
40
|
28
|
24
|
37
|
29
|
22
|
20
|
27
|
25
|
34
|
42
|
30
|
36
|
31
|
35
|
31
|
21
|
30
|
33
|
|
2024/07
|
28
|
26
|
24
|
30
|
27
|
36
|
27
|
34
|
37
|
25
|
30
|
28
|
22
|
24
|
56
|
34
|
36
|
31
|
32
|
33
|
39
|
36
|
28
|
23
|
27
|
26
|
23
|
21
|
21
|
23
|
27
|
|
2024/06
|
28
|
26
|
39
|
50
|
42
|
21
|
22
|
34
|
30
|
23
|
22
|
39
|
55
|
40
|
37
|
31
|
27
|
21
|
20
|
25
|
34
|
19
|
19
|
24
|
31
|
18
|
10
|
18
|
29
|
20
|
|
|
2024/05
|
38
|
37
|
38
|
38
|
30
|
38
|
61
|
42
|
26
|
40
|
59
|
63
|
75
|
52
|
49
|
37
|
51
|
41
|
33
|
32
|
28
|
42
|
34
|
32
|
27
|
34
|
28
|
26
|
29
|
45
|
55
|
|
2024/04
|
73
|
34
|
26
|
51
|
45
|
51
|
43
|
24
|
61
|
57
|
53
|
43
|
30
|
26
|
58
|
54
|
26
|
76
|
93
|
47
|
44
|
51
|
36
|
49
|
42
|
46
|
40
|
23
|
35
|
38
|
|
|
2024/03
|
44
|
60
|
75
|
46
|
31
|
58
|
62
|
100
|
87
|
58
|
63
|
92
|
48
|
58
|
61
|
43
|
69
|
67
|
71
|
113
|
72
|
65
|
73
|
79
|
48
|
32
|
44
|
45
|
46
|
63
|
77
|
|
2024/02
|
23
|
28
|
26
|
39
|
54
|
88
|
60
|
85
|
180
|
212
|
121
|
80
|
54
|
62
|
58
|
29
|
31
|
34
|
43
|
19
|
18
|
32
|
50
|
58
|
76
|
88
|
58
|
46
|
28
|
||
|
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