Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
PM2.5
96
*
PM10
67
O3
0.8
CO
7
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Feb
80
Good
Fri
13 Feb
75
Good
Sat
14 Feb
81
Good
Sun
15 Feb
66
Good
Mon
16 Feb
90
Good
Tue
17 Feb
104
Light
Wed
18 Feb
46
Excellent
Changwu Air quality rank
Air quality in the last 12 months (Changwu)
|
2026/01
|
67
|
87
|
105
|
65
|
44
|
36
|
45
|
48
|
49
|
57
|
62
|
64
|
73
|
133
|
85
|
68
|
82
|
92
|
52
|
41
|
57
|
70
|
93
|
100
|
240
|
142
|
145
|
143
|
127
|
90
|
105
|
|
2025/12
|
77
|
60
|
53
|
63
|
82
|
79
|
46
|
62
|
83
|
93
|
85
|
78
|
88
|
73
|
89
|
75
|
67
|
77
|
73
|
48
|
59
|
79
|
93
|
78
|
55
|
67
|
75
|
79
|
68
|
106
|
75
|
|
2025/11
|
61
|
61
|
86
|
78
|
101
|
84
|
51
|
61
|
83
|
70
|
69
|
60
|
60
|
67
|
63
|
61
|
31
|
26
|
48
|
57
|
68
|
59
|
56
|
89
|
62
|
166
|
111
|
63
|
63
|
65
|
|
|
2025/10
|
34
|
26
|
33
|
19
|
28
|
17
|
10
|
16
|
12
|
10
|
16
|
20
|
32
|
36
|
26
|
25
|
27
|
43
|
41
|
26
|
30
|
37
|
58
|
56
|
64
|
48
|
59
|
59
|
65
|
52
|
55
|
|
2025/09
|
34
|
41
|
62
|
17
|
46
|
36
|
50
|
51
|
40
|
36
|
21
|
20
|
32
|
41
|
42
|
42
|
23
|
10
|
20
|
23
|
16
|
15
|
21
|
30
|
38
|
44
|
34
|
35
|
43
|
50
|
|
|
2025/08
|
36
|
34
|
37
|
31
|
27
|
39
|
29
|
28
|
21
|
26
|
37
|
37
|
35
|
43
|
31
|
23
|
21
|
24
|
22
|
48
|
46
|
44
|
16
|
23
|
35
|
42
|
18
|
16
|
17
|
24
|
31
|
|
2025/07
|
29
|
21
|
12
|
15
|
19
|
23
|
20
|
22
|
25
|
32
|
32
|
38
|
38
|
31
|
37
|
38
|
34
|
37
|
41
|
23
|
24
|
38
|
25
|
20
|
18
|
18
|
23
|
31
|
34
|
31
|
34
|
|
2025/06
|
32
|
42
|
41
|
44
|
34
|
48
|
40
|
36
|
49
|
44
|
53
|
46
|
47
|
54
|
54
|
63
|
52
|
35
|
30
|
32
|
35
|
38
|
28
|
37
|
26
|
27
|
26
|
32
|
31
|
20
|
|
|
2025/05
|
113
|
107
|
74
|
75
|
234
|
323
|
121
|
86
|
114
|
53
|
45
|
52
|
51
|
79
|
65
|
80
|
284
|
101
|
60
|
57
|
60
|
78
|
47
|
50
|
34
|
34
|
42
|
47
|
47
|
59
|
39
|
|
2025/04
|
69
|
72
|
86
|
126
|
90
|
88
|
72
|
106
|
112
|
72
|
174
|
292
|
118
|
63
|
52
|
163
|
86
|
114
|
100
|
68
|
98
|
125
|
73
|
59
|
81
|
50
|
45
|
31
|
58
|
146
|
|
|
2025/03
|
117
|
51
|
43
|
49
|
60
|
57
|
80
|
74
|
63
|
70
|
304
|
268
|
89
|
44
|
79
|
46
|
47
|
40
|
43
|
57
|
65
|
67
|
105
|
169
|
82
|
352
|
182
|
108
|
66
|
71
|
64
|
|
2025/02
|
152
|
70
|
36
|
43
|
42
|
62
|
80
|
47
|
62
|
72
|
80
|
83
|
72
|
61
|
51
|
80
|
81
|
78
|
78
|
91
|
100
|
80
|
41
|
58
|
78
|
64
|
69
|
79
|
|||
|
1
|
2
|
3
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4
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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