Air Quality
Excellent
No health implications.
12
PM2.5
17
PM10
58
O3
0.5
CO
7
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
96
Good
Sat
23 May
71
Good
Sun
24 May
69
Good
Mon
25 May
51
Good
Tue
26 May
48
Excellent
Wed
27 May
42
Excellent
Thu
28 May
47
Excellent
Real-time AQI (Monitoring Station in Taicang)
太仓市监测站
7958 *
PM2.5
98
PM10
44
O3
0.9
CO
10
SO2
65
NO2
Air quality in the last 12 months (Taicang)
|
2026/04
|
65
|
74
|
36
|
61
|
68
|
68
|
31
|
35
|
34
|
60
|
48
|
28
|
30
|
39
|
41
|
33
|
49
|
33
|
32
|
39
|
76
|
21
|
30
|
47
|
45
|
56
|
67
|
47
|
28
|
46
|
|
|
2026/03
|
24
|
22
|
34
|
22
|
40
|
47
|
38
|
28
|
38
|
27
|
36
|
40
|
62
|
42
|
32
|
46
|
57
|
42
|
50
|
45
|
35
|
48
|
41
|
42
|
72
|
36
|
42
|
45
|
56
|
42
|
44
|
|
2026/02
|
70
|
98
|
51
|
58
|
106
|
61
|
32
|
41
|
38
|
48
|
101
|
109
|
90
|
82
|
105
|
34
|
59
|
99
|
94
|
58
|
49
|
94
|
62
|
20
|
40
|
24
|
20
|
39
|
|||
|
2026/01
|
18
|
31
|
57
|
73
|
112
|
120
|
64
|
94
|
87
|
90
|
59
|
61
|
82
|
85
|
105
|
167
|
96
|
46
|
27
|
23
|
39
|
45
|
71
|
93
|
59
|
24
|
58
|
43
|
39
|
32
|
23
|
|
2025/12
|
99
|
48
|
35
|
42
|
60
|
75
|
111
|
81
|
48
|
37
|
91
|
23
|
34
|
63
|
65
|
67
|
112
|
51
|
47
|
105
|
23
|
24
|
43
|
57
|
41
|
24
|
40
|
78
|
100
|
81
|
25
|
|
2025/11
|
133
|
108
|
18
|
29
|
29
|
38
|
38
|
37
|
26
|
40
|
21
|
34
|
32
|
73
|
50
|
38
|
36
|
37
|
55
|
66
|
87
|
134
|
137
|
111
|
76
|
60
|
159
|
144
|
102
|
96
|
|
|
2025/10
|
43
|
24
|
37
|
26
|
26
|
31
|
41
|
18
|
19
|
29
|
38
|
44
|
65
|
29
|
28
|
25
|
20
|
19
|
26
|
28
|
25
|
24
|
28
|
31
|
33
|
37
|
46
|
22
|
24
|
29
|
27
|
|
2025/09
|
28
|
24
|
28
|
26
|
29
|
27
|
46
|
22
|
19
|
22
|
28
|
33
|
44
|
41
|
30
|
30
|
31
|
20
|
23
|
21
|
21
|
22
|
23
|
17
|
21
|
22
|
32
|
41
|
23
|
32
|
|
|
2025/08
|
34
|
30
|
29
|
29
|
31
|
25
|
22
|
25
|
33
|
35
|
34
|
31
|
20
|
17
|
14
|
24
|
33
|
13
|
23
|
25
|
43
|
41
|
38
|
33
|
28
|
29
|
16
|
16
|
16
|
15
|
21
|
|
2025/07
|
19
|
27
|
31
|
33
|
32
|
23
|
14
|
17
|
20
|
44
|
31
|
21
|
27
|
42
|
43
|
48
|
46
|
30
|
16
|
25
|
24
|
23
|
17
|
21
|
22
|
15
|
16
|
20
|
19
|
9
|
13
|
|
2025/06
|
14
|
11
|
36
|
63
|
41
|
40
|
35
|
19
|
18
|
20
|
23
|
16
|
12
|
31
|
14
|
24
|
49
|
45
|
35
|
23
|
25
|
13
|
13
|
22
|
41
|
47
|
32
|
36
|
27
|
19
|
|
|
2025/05
|
52
|
54
|
47
|
24
|
36
|
71
|
61
|
46
|
17
|
45
|
39
|
50
|
46
|
39
|
48
|
36
|
50
|
63
|
41
|
37
|
28
|
40
|
15
|
46
|
43
|
39
|
29
|
31
|
42
|
51
|
47
|
|
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