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
10 May
Sun
11 May
Mon
12 May
Tue
13 May
Wed
14 May
Thu
15 May
Fri
16 May
Real-time AQI (Monitoring Station in Suzhou)
彩香
4229
PM2.5
41
PM10
38
O3
0.7
CO
4
SO2
29
NO2
轧钢厂
5330
PM2.5
55 *
PM10
20
O3
0.7
CO
5
SO2
38
NO2
吴中区
4826
PM2.5
48
PM10
7
O3
0.6
CO
5
SO2
79
NO2
苏州新区
4228
PM2.5
42
PM10
18
O3
0.6
CO
2
SO2
70
NO2
相城区
4428
PM2.5
38
PM10
3
O3
0.6
CO
4
SO2
88
NO2
方洲路
3625
PM2.5
35
PM10
33
O3
0.4
CO
6
SO2
30
NO2
木渎中学
2517
PM2.5
25
PM10
64
O3
0.6
CO
3
SO2
14
NO2
越秀幼儿园
3222
PM2.5
32
PM10
65
O3
0.6
CO
2
SO2
22
NO2
高铁新城
5631
PM2.5
61 *
PM10
0
O3
0.8
CO
5
SO2
86
NO2
Air quality in the last 12 months (Suzhou)
|
2025/02
|
27
|
68
|
77
|
70
|
47
|
42
|
53
|
36
|
46
|
59
|
40
|
93
|
52
|
40
|
88
|
97
|
60
|
45
|
55
|
37
|
36
|
66
|
84
|
85
|
114
|
115
|
124
|
72
|
|||
|
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
|
|
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