No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
26 Jul
Sun
27 Jul
Mon
28 Jul
Tue
29 Jul
Wed
30 Jul
Thu
31 Jul
Fri
1 Aug
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
2025/06
|
14
|
8
|
42
|
61
|
52
|
43
|
35
|
15
|
18
|
29
|
21
|
19
|
18
|
31
|
16
|
29
|
48
|
48
|
31
|
24
|
19
|
12
|
17
|
21
|
38
|
43
|
31
|
25
|
21
|
31
|
|
2025/05
|
50
|
56
|
49
|
27
|
33
|
73
|
65
|
42
|
18
|
40
|
41
|
47
|
47
|
45
|
66
|
27
|
52
|
65
|
51
|
38
|
24
|
42
|
20
|
49
|
51
|
42
|
35
|
37
|
53
|
52
|
52
|
2025/04
|
45
|
62
|
47
|
53
|
67
|
69
|
75
|
67
|
90
|
84
|
73
|
138
|
97
|
71
|
55
|
52
|
60
|
67
|
63
|
43
|
49
|
48
|
63
|
75
|
55
|
42
|
43
|
53
|
54
|
56
|
|
2025/03
|
55
|
65
|
17
|
16
|
25
|
37
|
58
|
70
|
49
|
44
|
68
|
41
|
39
|
40
|
28
|
44
|
49
|
40
|
49
|
58
|
59
|
60
|
67
|
65
|
81
|
79
|
86
|
48
|
72
|
36
|
38
|
2025/02
|
21
|
65
|
74
|
63
|
57
|
35
|
55
|
31
|
42
|
54
|
38
|
83
|
58
|
44
|
88
|
118
|
64
|
48
|
48
|
32
|
32
|
53
|
59
|
75
|
96
|
112
|
118
|
97
|
|||
2025/01
|
73
|
52
|
58
|
52
|
95
|
87
|
69
|
68
|
31
|
45
|
65
|
74
|
85
|
115
|
49
|
62
|
77
|
75
|
109
|
180
|
126
|
59
|
37
|
38
|
28
|
44
|
57
|
60
|
111
|
60
|
50
|
2024/12
|
67
|
82
|
59
|
35
|
68
|
127
|
138
|
36
|
52
|
39
|
62
|
50
|
73
|
62
|
66
|
71
|
86
|
66
|
36
|
61
|
83
|
46
|
47
|
62
|
87
|
114
|
57
|
60
|
67
|
83
|
80
|
2024/11
|
11
|
54
|
78
|
71
|
40
|
33
|
30
|
32
|
33
|
42
|
47
|
47
|
48
|
40
|
69
|
38
|
29
|
26
|
25
|
31
|
59
|
76
|
31
|
29
|
26
|
40
|
71
|
68
|
53
|
65
|
|
2024/10
|
15
|
25
|
17
|
22
|
20
|
9
|
11
|
35
|
41
|
63
|
77
|
67
|
28
|
31
|
57
|
45
|
32
|
35
|
26
|
32
|
23
|
33
|
42
|
35
|
34
|
23
|
20
|
54
|
33
|
33
|
26
|
2024/09
|
29
|
34
|
16
|
20
|
21
|
24
|
45
|
28
|
12
|
25
|
8
|
21
|
17
|
20
|
18
|
10
|
15
|
20
|
15
|
10
|
20
|
25
|
25
|
30
|
37
|
20
|
29
|
30
|
33
|
32
|
|
2024/08
|
21
|
24
|
35
|
29
|
30
|
25
|
35
|
26
|
30
|
38
|
37
|
31
|
32
|
18
|
14
|
26
|
22
|
14
|
14
|
17
|
25
|
34
|
37
|
21
|
19
|
20
|
25
|
21
|
14
|
21
|
25
|
2024/07
|
15
|
20
|
17
|
26
|
29
|
28
|
24
|
26
|
31
|
17
|
20
|
19
|
13
|
19
|
47
|
43
|
29
|
20
|
30
|
27
|
29
|
28
|
23
|
14
|
13
|
15
|
15
|
11
|
15
|
15
|
20
|
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