Jiangsu - China   2021-08-05   Thursday   31.66N, 120.75E

Changshu

Jiangsu - China
2021-08-05

Excellent

No health implications.

PM2.5
ug/m3
PM10
ug/m3
SO2   
ug/m3
CO  
ug/m3
O3
ug/m3
NO2
ug/m3

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Changshu Air quality rank

Rank City Administrative AQI
1 Fenghua Zhejiang

7

2 Tunxi Anhui

10

3 Ninghai Zhejiang

11

4 Pingyang Zhejiang

11

5 Rui'an Zhejiang

11

6 Changle Fujian

11

7 Fuqing Fujian

11

8 Huangshan Anhui

11

9 Xiuning Anhui

11

825 Changshu Jiangsu

25

Real-time AQI (Monitoring Station in Changshu)

Monitor Station AQI Primary Pollution PM2.5 PM10 CO O3 SO2 NO2
菱塘子站
26
- 10 26 0.9 24 9 13
兴福子站
24
- 10 24 0.6 23 9 14
海虞子站
24
- 9 24 0.5 22 8 15

Monthly Average AQI (Changshu)

2017/01 - 2021/06

Air quality in the last 12 months (Changshu)

2021/06
31
28
45
60
66
92
62
29
34
30
62
35
36
34
30
26
24
40
31
50
50
57
60
61
51
28
26
26
36
32
2021/05
51
41
49
34
74
54
126
146
101
75
72
34
38
35
37
27
36
45
29
29
53
48
30
65
92
50
43
61
67
81
64
2021/04
34
65
44
44
43
40
43
46
39
44
34
42
54
34
41
72
97
60
62
54
47
46
55
42
35
43
43
84
73
67
2021/03
34
48
46
59
70
41
40
46
41
55
64
56
85
88
62
71
72
60
46
51
98
57
69
71
84
55
40
73
87
218
115
2021/02
87
76
66
85
65
85
86
30
29
35
34
44
44
51
57
54
34
37
52
45
46
63
38
42
40
40
30
29
2021/01
58
86
70
53
53
58
62
57
61
85
92
95
79
97
110
62
70
93
87
44
66
67
79
113
35
50
84
99
64
72
72
2020/12
53
44
96
56
60
49
79
79
39
107
157
216
172
34
47
77
63
83
81
47
81
96
115
158
67
53
107
142
30
39
62
2020/11
64
83
47
45
38
61
98
107
68
60
44
38
38
46
47
42
31
38
56
36
33
24
45
39
27
19
34
44
47
94
2020/10
54
49
27
34
37
35
27
35
36
35
41
44
44
37
33
28
44
43
37
39
52
67
78
52
47
41
36
38
36
43
44
2020/09
27
39
62
75
51
45
87
76
74
50
36
31
37
28
26
47
36
30
56
46
42
54
24
40
36
34
30
32
40
42
2020/08
35
44
29
25
33
33
38
32
39
31
52
35
39
34
51
56
48
58
43
53
42
44
39
39
40
27
43
30
31
38
25
2020/07
35
31
30
26
27
18
58
63
25
30
27
42
26
42
27
30
33
53
31
30
49
73
40
50
57
34
33
38
47
28
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