Air Quality
Excellent
No health implications.
17
PM2.5
26
PM10
16
O3
0.5
CO
4
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Aug
77
Good
Sat
2 Aug
76
Good
Sun
3 Aug
85
Good
Mon
4 Aug
92
Good
Tue
5 Aug
92
Good
Wed
6 Aug
43
Excellent
Thu
7 Aug
31
Excellent
Changxing Air quality rank
Air quality in the last 12 months (Changxing)
|
2025/06
|
15
|
12
|
31
|
50
|
44
|
37
|
56
|
24
|
30
|
32
|
44
|
30
|
20
|
22
|
13
|
25
|
50
|
48
|
17
|
15
|
17
|
15
|
18
|
34
|
58
|
45
|
16
|
20
|
15
|
32
|
|
|
2025/05
|
49
|
53
|
51
|
29
|
47
|
86
|
80
|
55
|
16
|
34
|
33
|
42
|
48
|
50
|
83
|
53
|
40
|
77
|
57
|
40
|
18
|
49
|
26
|
52
|
60
|
44
|
41
|
47
|
39
|
52
|
55
|
|
2025/04
|
46
|
58
|
48
|
63
|
62
|
75
|
70
|
58
|
67
|
73
|
71
|
193
|
89
|
84
|
51
|
47
|
59
|
63
|
88
|
70
|
59
|
51
|
54
|
71
|
62
|
47
|
41
|
59
|
54
|
55
|
|
|
2025/03
|
45
|
51
|
20
|
26
|
41
|
45
|
59
|
86
|
59
|
65
|
75
|
43
|
32
|
44
|
26
|
46
|
34
|
40
|
55
|
57
|
44
|
48
|
57
|
62
|
74
|
69
|
75
|
66
|
62
|
58
|
36
|
|
2025/02
|
29
|
58
|
88
|
70
|
43
|
53
|
51
|
34
|
44
|
64
|
60
|
105
|
89
|
64
|
109
|
71
|
77
|
48
|
59
|
45
|
32
|
61
|
94
|
79
|
118
|
86
|
130
|
69
|
|||
|
2025/01
|
87
|
78
|
77
|
81
|
108
|
83
|
61
|
74
|
35
|
49
|
69
|
69
|
79
|
114
|
50
|
58
|
66
|
95
|
93
|
127
|
164
|
128
|
76
|
46
|
28
|
52
|
43
|
45
|
112
|
68
|
66
|
|
2024/12
|
61
|
63
|
81
|
48
|
55
|
102
|
155
|
32
|
57
|
45
|
45
|
85
|
103
|
76
|
57
|
55
|
63
|
83
|
34
|
57
|
84
|
60
|
52
|
76
|
100
|
141
|
58
|
70
|
70
|
91
|
87
|
|
2024/11
|
8
|
40
|
59
|
66
|
36
|
37
|
26
|
34
|
35
|
41
|
47
|
48
|
51
|
52
|
68
|
65
|
21
|
25
|
30
|
36
|
49
|
78
|
20
|
34
|
32
|
31
|
58
|
64
|
47
|
55
|
|
|
2024/10
|
20
|
27
|
25
|
22
|
24
|
10
|
16
|
35
|
40
|
47
|
67
|
63
|
32
|
41
|
53
|
41
|
26
|
33
|
20
|
39
|
34
|
33
|
40
|
38
|
34
|
24
|
18
|
60
|
44
|
40
|
25
|
|
2024/09
|
35
|
44
|
32
|
32
|
28
|
35
|
57
|
44
|
19
|
38
|
10
|
34
|
20
|
26
|
21
|
15
|
17
|
23
|
20
|
13
|
21
|
27
|
28
|
35
|
59
|
49
|
21
|
38
|
35
|
39
|
|
|
2024/08
|
21
|
22
|
33
|
35
|
29
|
40
|
49
|
41
|
45
|
42
|
38
|
31
|
33
|
24
|
21
|
42
|
31
|
32
|
21
|
22
|
22
|
28
|
45
|
35
|
35
|
36
|
38
|
29
|
20
|
27
|
40
|
|
2024/07
|
18
|
21
|
19
|
18
|
18
|
21
|
18
|
21
|
27
|
24
|
25
|
23
|
18
|
15
|
47
|
34
|
26
|
21
|
25
|
27
|
30
|
34
|
31
|
24
|
26
|
19
|
15
|
20
|
19
|
24
|
23
|
|
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