Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
PM2.5
94
*
PM10
41
O3
0.6
CO
6
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Dec
94
Good
Wed
10 Dec
88
Good
Thu
11 Dec
108
Light
Fri
12 Dec
85
Good
Sat
13 Dec
77
Good
Sun
14 Dec
35
Excellent
Mon
15 Dec
32
Excellent
Changwu Air quality rank
Air quality in the last 12 months (Changwu)
|
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
|
|||
|
2025/01
|
66
|
65
|
75
|
85
|
63
|
54
|
51
|
49
|
56
|
56
|
92
|
79
|
126
|
58
|
44
|
65
|
79
|
71
|
86
|
78
|
101
|
130
|
213
|
199
|
59
|
85
|
69
|
87
|
159
|
148
|
125
|
|
2024/12
|
53
|
56
|
69
|
59
|
49
|
54
|
43
|
45
|
74
|
70
|
105
|
78
|
53
|
53
|
59
|
87
|
67
|
55
|
85
|
73
|
53
|
60
|
77
|
83
|
75
|
79
|
52
|
49
|
61
|
50
|
59
|
|
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