Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Wed
11 Feb
Thu
12 Feb
Real-time AQI (Monitoring Station in Wujiang)
吴江开发区
8865 *
PM2.5
85
PM10
58
O3
0.6
CO
6
SO2
44
NO2
吴江市环保局
6849 *
PM2.5
76
PM10
65
O3
0.6
CO
10
SO2
47
NO2
Air quality in the last 12 months (Wujiang)
|
2026/01
|
27
|
41
|
64
|
104
|
105
|
169
|
60
|
94
|
108
|
92
|
59
|
61
|
78
|
102
|
103
|
173
|
117
|
59
|
29
|
34
|
50
|
49
|
78
|
96
|
77
|
32
|
70
|
58
|
44
|
32
|
27
|
|
2025/12
|
113
|
63
|
53
|
57
|
68
|
79
|
121
|
98
|
56
|
40
|
94
|
41
|
34
|
59
|
67
|
69
|
121
|
69
|
59
|
121
|
40
|
29
|
48
|
71
|
59
|
33
|
49
|
86
|
116
|
108
|
35
|
|
2025/11
|
132
|
104
|
37
|
40
|
40
|
53
|
39
|
38
|
27
|
59
|
37
|
42
|
45
|
101
|
71
|
70
|
53
|
49
|
56
|
62
|
82
|
119
|
158
|
97
|
111
|
80
|
275
|
219
|
122
|
106
|
|
|
2025/10
|
49
|
36
|
50
|
44
|
40
|
46
|
60
|
35
|
31
|
42
|
54
|
71
|
67
|
39
|
44
|
35
|
32
|
23
|
39
|
38
|
34
|
34
|
35
|
45
|
43
|
47
|
62
|
36
|
34
|
34
|
36
|
|
2025/09
|
33
|
39
|
38
|
34
|
42
|
41
|
51
|
39
|
30
|
35
|
44
|
40
|
46
|
41
|
35
|
46
|
47
|
30
|
31
|
32
|
34
|
34
|
31
|
25
|
30
|
37
|
46
|
47
|
43
|
43
|
|
|
2025/08
|
43
|
37
|
25
|
41
|
44
|
31
|
22
|
24
|
31
|
37
|
36
|
33
|
34
|
26
|
23
|
28
|
33
|
27
|
32
|
38
|
50
|
43
|
37
|
41
|
37
|
33
|
32
|
26
|
27
|
24
|
29
|
|
2025/07
|
26
|
36
|
39
|
45
|
47
|
37
|
22
|
18
|
19
|
35
|
29
|
23
|
41
|
48
|
47
|
54
|
41
|
42
|
20
|
29
|
24
|
24
|
22
|
27
|
31
|
19
|
22
|
23
|
28
|
11
|
18
|
|
2025/06
|
16
|
15
|
41
|
60
|
49
|
42
|
46
|
23
|
25
|
26
|
34
|
22
|
16
|
34
|
16
|
30
|
54
|
56
|
47
|
31
|
34
|
17
|
15
|
28
|
53
|
52
|
35
|
33
|
32
|
35
|
|
|
2025/05
|
54
|
59
|
56
|
27
|
40
|
92
|
70
|
47
|
20
|
39
|
33
|
48
|
48
|
46
|
61
|
44
|
50
|
74
|
51
|
45
|
19
|
45
|
22
|
49
|
50
|
46
|
31
|
39
|
43
|
51
|
57
|
|
2025/04
|
42
|
67
|
48
|
53
|
67
|
68
|
72
|
66
|
79
|
98
|
77
|
144
|
94
|
84
|
46
|
57
|
59
|
64
|
72
|
54
|
55
|
53
|
53
|
78
|
66
|
40
|
40
|
62
|
49
|
54
|
|
|
2025/03
|
50
|
62
|
25
|
21
|
33
|
42
|
57
|
89
|
49
|
51
|
62
|
34
|
40
|
44
|
25
|
48
|
40
|
42
|
55
|
60
|
52
|
62
|
62
|
64
|
78
|
95
|
76
|
62
|
67
|
42
|
36
|
|
2025/02
|
30
|
65
|
78
|
72
|
46
|
41
|
58
|
32
|
42
|
59
|
41
|
96
|
57
|
41
|
84
|
81
|
67
|
41
|
53
|
41
|
32
|
64
|
83
|
83
|
110
|
113
|
121
|
72
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
|
26
|
27
|
28
|
29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution