No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
城北小学
7252 *
PM2.5
63
PM10
68
O3
1.0
CO
11
SO2
32
NO2
张家港市监测站
7051 *
PM2.5
61
PM10
62
O3
0.9
CO
13
SO2
34
NO2
2024/02
|
26
|
26
|
22
|
33
|
53
|
68
|
56
|
96
|
183
|
182
|
137
|
78
|
51
|
65
|
56
|
27
|
32
|
31
|
33
|
21
|
17
|
28
|
40
|
54
|
83
|
85
|
52
|
40
|
23
|
||
2024/01
|
107
|
70
|
91
|
127
|
134
|
167
|
64
|
34
|
99
|
100
|
106
|
126
|
189
|
129
|
38
|
32
|
50
|
36
|
44
|
54
|
57
|
41
|
32
|
45
|
70
|
98
|
124
|
119
|
117
|
48
|
29
|
2023/12
|
50
|
64
|
90
|
103
|
109
|
104
|
99
|
73
|
102
|
53
|
19
|
47
|
58
|
84
|
31
|
48
|
27
|
31
|
43
|
65
|
37
|
43
|
56
|
87
|
104
|
126
|
111
|
130
|
105
|
146
|
191
|
2023/11
|
59
|
47
|
56
|
44
|
30
|
39
|
57
|
58
|
75
|
29
|
30
|
40
|
36
|
63
|
95
|
97
|
95
|
48
|
60
|
81
|
81
|
74
|
109
|
43
|
34
|
50
|
93
|
90
|
79
|
33
|
|
2023/10
|
35
|
27
|
24
|
28
|
42
|
31
|
22
|
28
|
56
|
61
|
38
|
39
|
35
|
71
|
76
|
83
|
69
|
66
|
75
|
30
|
45
|
51
|
47
|
51
|
80
|
101
|
76
|
39
|
49
|
50
|
57
|
2023/09
|
32
|
41
|
39
|
23
|
21
|
23
|
39
|
41
|
36
|
50
|
46
|
31
|
19
|
21
|
19
|
24
|
48
|
55
|
44
|
26
|
27
|
24
|
20
|
21
|
43
|
40
|
54
|
51
|
51
|
35
|
|
2023/08
|
15
|
19
|
19
|
18
|
23
|
37
|
22
|
33
|
29
|
57
|
76
|
74
|
58
|
27
|
28
|
39
|
37
|
33
|
31
|
28
|
32
|
30
|
35
|
62
|
39
|
34
|
25
|
17
|
26
|
27
|
34
|
2023/07
|
34
|
37
|
35
|
33
|
55
|
32
|
22
|
21
|
28
|
26
|
50
|
52
|
44
|
48
|
39
|
38
|
21
|
14
|
17
|
19
|
27
|
17
|
25
|
41
|
35
|
19
|
15
|
11
|
13
|
18
|
22
|
2023/06
|
36
|
69
|
49
|
39
|
29
|
37
|
63
|
55
|
75
|
74
|
40
|
32
|
33
|
62
|
75
|
62
|
29
|
18
|
18
|
33
|
66
|
58
|
54
|
27
|
21
|
21
|
33
|
39
|
33
|
23
|
|
2023/05
|
75
|
54
|
40
|
31
|
28
|
36
|
29
|
40
|
49
|
44
|
52
|
73
|
84
|
78
|
60
|
70
|
28
|
30
|
34
|
43
|
48
|
86
|
87
|
52
|
57
|
58
|
40
|
53
|
49
|
29
|
26
|
2023/04
|
58
|
58
|
55
|
31
|
36
|
61
|
74
|
64
|
58
|
62
|
170
|
205
|
125
|
90
|
69
|
69
|
75
|
75
|
54
|
37
|
54
|
72
|
88
|
44
|
48
|
63
|
62
|
55
|
75
|
72
|
|
2023/03
|
103
|
87
|
50
|
69
|
70
|
74
|
79
|
83
|
85
|
101
|
68
|
73
|
62
|
63
|
85
|
77
|
31
|
39
|
43
|
64
|
32
|
48
|
102
|
94
|
56
|
72
|
99
|
89
|
66
|
65
|
61
|
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
|
*: primary pollution