Jiangsu - China   2025-10-25   Saturday   31.30N, 120.62E

Suzhou

Jiangsu - China
2025-10-25

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

30

PM2.5

58 *

PM10

57

O3

0.7

CO

7

SO2

33

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

25 Oct

46 Excellent

Sun

26 Oct

59 Good

Mon

27 Oct

62 Good

Tue

28 Oct

46 Excellent

Wed

29 Oct

55 Good

Thu

30 Oct

20 Excellent

Fri

31 Oct

17 Excellent

Real-time AQI (Monitoring Station in Suzhou)

彩香

55

29

PM2.5

60 *

PM10

58

O3

0.6

CO

7

SO2

30

NO2

轧钢厂

56

30

PM2.5

62 *

PM10

55

O3

0.6

CO

6

SO2

30

NO2

吴中区

53

26

PM2.5

56 *

PM10

58

O3

0.8

CO

7

SO2

26

NO2

苏州新区

57

34

PM2.5

63 *

PM10

57

O3

0.7

CO

7

SO2

37

NO2

苏州工业园区

60

30

PM2.5

69 *

PM10

61

O3

0.6

CO

7

SO2

35

NO2

相城区

51

29

PM2.5

51 *

PM10

66

O3

0.6

CO

7

SO2

27

NO2

方洲路

50

27

PM2.5

50

PM10

41

O3

0.4

CO

5

SO2

39

NO2

越秀幼儿园

47

29

PM2.5

47

PM10

69

O3

0.7

CO

6

SO2

26

NO2

高铁新城

53

33

PM2.5

56 *

PM10

40

O3

0.7

CO

10

SO2

47

NO2

Monthly Average AQI (Suzhou)

2020/09 - 2025/08

Air quality in the last 12 months (Suzhou)

2025/08
34
26
24
36
35
25
17
21
26
35
28
31
25
21
20
27
28
21
29
34
46
39
34
35
32
33
23
24
25
22
28
2025/07
23
30
36
40
40
30
19
17
21
47
27
19
36
39
42
47
36
33
15
23
20
21
20
27
26
18
19
21
23
10
16
2025/06
15
15
41
57
46
44
46
22
22
24
33
21
15
31
14
27
50
48
38
25
26
12
15
25
43
41
23
27
26
29
2025/05
52
58
52
28
44
76
72
46
21
44
36
47
49
47
67
38
40
70
50
38
18
47
21
47
50
41
30
39
44
47
52
2025/04
48
65
45
51
68
71
68
63
78
92
73
121
93
82
54
55
62
64
72
47
54
51
53
75
60
38
45
62
46
55
2025/03
45
55
24
21
32
43
59
84
48
51
65
30
35
43
27
46
44
43
52
58
52
54
62
62
83
90
71
62
69
44
38
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
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