Air Quality
Excellent
No health implications.
17
PM2.5
39
PM10
51
O3
0.6
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Dec
82
Good
Mon
22 Dec
48
Excellent
Tue
23 Dec
51
Good
Wed
24 Dec
77
Good
Thu
25 Dec
76
Good
Fri
26 Dec
67
Good
Sat
27 Dec
17
Excellent
Air quality in the last 12 months (Xinchang)
|
2025/11
|
50
|
59
|
31
|
43
|
46
|
53
|
30
|
38
|
20
|
43
|
24
|
29
|
32
|
56
|
53
|
51
|
45
|
33
|
43
|
57
|
63
|
78
|
61
|
68
|
90
|
87
|
101
|
126
|
79
|
66
|
|
|
2025/10
|
29
|
22
|
27
|
39
|
28
|
38
|
49
|
27
|
22
|
32
|
39
|
61
|
56
|
43
|
38
|
29
|
23
|
24
|
23
|
26
|
28
|
30
|
32
|
39
|
44
|
48
|
50
|
34
|
34
|
36
|
22
|
|
2025/09
|
21
|
20
|
19
|
30
|
29
|
17
|
38
|
21
|
27
|
16
|
31
|
27
|
24
|
15
|
30
|
19
|
20
|
27
|
16
|
23
|
22
|
27
|
22
|
16
|
17
|
23
|
36
|
31
|
44
|
35
|
|
|
2025/08
|
36
|
35
|
35
|
35
|
20
|
20
|
25
|
34
|
35
|
43
|
42
|
27
|
13
|
14
|
12
|
19
|
24
|
21
|
26
|
38
|
32
|
25
|
23
|
20
|
19
|
23
|
14
|
13
|
14
|
15
|
20
|
|
2025/07
|
13
|
17
|
23
|
21
|
17
|
11
|
9
|
11
|
15
|
26
|
12
|
18
|
28
|
39
|
42
|
34
|
34
|
21
|
11
|
14
|
10
|
15
|
16
|
20
|
15
|
15
|
18
|
14
|
21
|
9
|
23
|
|
2025/06
|
21
|
25
|
27
|
35
|
32
|
28
|
40
|
39
|
38
|
27
|
18
|
27
|
18
|
15
|
15
|
23
|
33
|
27
|
20
|
16
|
24
|
36
|
21
|
29
|
29
|
28
|
25
|
25
|
26
|
11
|
|
|
2025/05
|
47
|
45
|
54
|
35
|
31
|
71
|
76
|
45
|
20
|
32
|
35
|
34
|
32
|
34
|
37
|
35
|
25
|
51
|
22
|
21
|
17
|
34
|
15
|
42
|
54
|
41
|
36
|
25
|
24
|
42
|
42
|
|
2025/04
|
40
|
44
|
69
|
51
|
52
|
66
|
53
|
53
|
59
|
44
|
51
|
110
|
95
|
89
|
52
|
53
|
57
|
56
|
50
|
74
|
49
|
33
|
34
|
44
|
38
|
36
|
31
|
45
|
40
|
41
|
|
|
2025/03
|
41
|
43
|
45
|
21
|
35
|
34
|
52
|
63
|
65
|
44
|
52
|
51
|
24
|
38
|
16
|
43
|
36
|
45
|
54
|
51
|
44
|
44
|
51
|
58
|
61
|
67
|
67
|
54
|
42
|
47
|
35
|
|
2025/02
|
24
|
41
|
74
|
55
|
41
|
52
|
56
|
32
|
38
|
51
|
48
|
72
|
83
|
57
|
71
|
55
|
65
|
32
|
54
|
38
|
20
|
41
|
66
|
95
|
96
|
89
|
67
|
38
|
|||
|
2025/01
|
67
|
71
|
67
|
62
|
82
|
84
|
82
|
79
|
49
|
40
|
58
|
65
|
65
|
62
|
65
|
47
|
62
|
67
|
58
|
89
|
125
|
86
|
57
|
53
|
40
|
42
|
40
|
37
|
91
|
55
|
38
|
|
2024/12
|
49
|
49
|
77
|
54
|
47
|
60
|
130
|
46
|
45
|
56
|
25
|
78
|
51
|
111
|
62
|
49
|
58
|
73
|
37
|
51
|
77
|
68
|
70
|
55
|
65
|
113
|
67
|
57
|
60
|
65
|
80
|
|
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