Jiangsu - China   2025-08-21   Thursday   31.45N, 121.11E

Taicang

Jiangsu - China
2025-08-21

Air Quality

Excellent

No health implications.

18

PM2.5

35

PM10

51

O3

0.4

CO

5

SO2

28

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Aug

109 Light

Fri

22 Aug

129 Light

Sat

23 Aug

118 Light

Sun

24 Aug

86 Good

Mon

25 Aug

66 Good

Tue

26 Aug

46 Excellent

Wed

27 Aug

27 Excellent

Real-time AQI (Monitoring Station in Taicang)

太仓市监测站

79

58 *

PM2.5

98

PM10

44

O3

0.9

CO

10

SO2

65

NO2

Monthly Average AQI (Taicang)

2020/07 - 2025/06

Air quality in the last 12 months (Taicang)

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
2025/04
47
66
49
44
69
67
66
65
79
83
67
91
89
69
52
57
64
61
57
42
43
52
59
79
51
34
38
49
44
50
2025/03
43
56
20
21
19
35
54
67
38
41
61
32
35
40
24
43
48
42
40
57
60
63
69
62
82
79
69
50
62
32
36
2025/02
25
60
73
70
54
36
52
34
44
53
31
80
43
33
70
104
58
41
46
27
32
60
59
72
89
124
133
67
2025/01
70
47
54
43
78
93
68
72
31
42
61
73
92
107
39
60
77
75
104
163
125
42
41
39
31
47
53
48
95
53
40
2024/12
62
85
69
32
59
130
135
28
38
38
59
44
65
65
63
65
83
69
35
55
85
46
39
47
74
123
47
58
69
74
81
2024/11
9
52
72
62
27
22
26
26
30
35
44
45
50
37
66
41
23
26
25
28
63
78
18
26
32
39
58
66
51
62
2024/10
17
25
19
19
17
11
11
39
35
58
71
59
20
31
54
31
30
37
24
35
29
44
40
23
30
13
15
53
21
27
21
2024/09
32
35
21
22
23
37
47
31
18
29
10
21
15
15
20
15
15
18
19
13
19
27
23
29
33
15
25
29
32
32
2024/08
30
32
40
32
37
30
32
34
32
37
41
38
35
20
21
33
21
16
15
23
23
37
33
24
24
23
37
29
15
23
27
2024/07
31
23
23
30
34
38
35
37
36
29
19
26
32
52
54
25
33
32
34
31
34
28
20
19
23
24
22
20
18
17
26
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