Air Quality
Excellent
No health implications.
11
PM2.5
18
PM10
45
O3
0.6
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jul
58
Good
Sun
5 Jul
59
Good
Mon
6 Jul
75
Good
Tue
7 Jul
74
Good
Wed
8 Jul
72
Good
Thu
9 Jul
76
Good
Fri
10 Jul
47
Excellent
Air quality in the last 12 months (Changxing)
|
2026/05
|
39
|
43
|
38
|
32
|
44
|
50
|
49
|
34
|
39
|
47
|
51
|
62
|
75
|
33
|
38
|
36
|
34
|
44
|
47
|
29
|
41
|
58
|
66
|
46
|
40
|
30
|
31
|
36
|
60
|
51
|
55
|
|
2026/04
|
40
|
51
|
37
|
44
|
69
|
81
|
44
|
42
|
33
|
51
|
50
|
32
|
32
|
36
|
55
|
33
|
60
|
52
|
50
|
45
|
60
|
21
|
29
|
52
|
60
|
53
|
65
|
38
|
29
|
40
|
|
|
2026/03
|
31
|
25
|
55
|
36
|
48
|
62
|
51
|
40
|
52
|
54
|
59
|
51
|
71
|
68
|
66
|
47
|
57
|
35
|
74
|
81
|
48
|
50
|
49
|
47
|
68
|
75
|
51
|
50
|
58
|
48
|
47
|
|
2026/02
|
53
|
68
|
87
|
78
|
90
|
57
|
34
|
48
|
40
|
62
|
80
|
86
|
89
|
58
|
67
|
28
|
54
|
75
|
57
|
37
|
38
|
86
|
78
|
28
|
41
|
28
|
20
|
40
|
|||
|
2026/01
|
24
|
60
|
92
|
121
|
102
|
112
|
54
|
77
|
75
|
75
|
78
|
65
|
65
|
87
|
83
|
129
|
137
|
71
|
27
|
38
|
56
|
46
|
64
|
99
|
98
|
37
|
64
|
65
|
43
|
30
|
27
|
|
2025/12
|
102
|
61
|
44
|
53
|
60
|
68
|
76
|
92
|
54
|
56
|
104
|
37
|
38
|
55
|
63
|
67
|
122
|
109
|
104
|
128
|
31
|
37
|
55
|
58
|
61
|
34
|
54
|
66
|
86
|
126
|
27
|
|
2025/11
|
80
|
73
|
23
|
42
|
40
|
44
|
32
|
27
|
28
|
47
|
25
|
37
|
43
|
69
|
66
|
58
|
33
|
36
|
48
|
52
|
65
|
97
|
93
|
73
|
105
|
78
|
190
|
139
|
94
|
66
|
|
|
2025/10
|
41
|
36
|
49
|
41
|
43
|
44
|
65
|
32
|
26
|
34
|
69
|
88
|
54
|
34
|
52
|
20
|
29
|
19
|
25
|
29
|
27
|
28
|
30
|
37
|
41
|
42
|
46
|
30
|
28
|
31
|
26
|
|
2025/09
|
32
|
24
|
23
|
44
|
41
|
39
|
37
|
36
|
26
|
26
|
36
|
32
|
44
|
29
|
26
|
38
|
38
|
22
|
30
|
31
|
22
|
27
|
31
|
29
|
34
|
41
|
37
|
57
|
39
|
31
|
|
|
2025/08
|
28
|
25
|
21
|
34
|
37
|
19
|
14
|
20
|
25
|
32
|
27
|
30
|
24
|
22
|
22
|
32
|
29
|
28
|
30
|
40
|
43
|
22
|
21
|
31
|
37
|
34
|
35
|
23
|
30
|
28
|
25
|
|
2025/07
|
19
|
33
|
36
|
44
|
40
|
33
|
20
|
16
|
17
|
40
|
21
|
18
|
35
|
37
|
36
|
33
|
30
|
37
|
16
|
20
|
17
|
21
|
21
|
23
|
25
|
16
|
17
|
19
|
23
|
9
|
10
|
|
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
|
|
|
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