Air Quality
Excellent
No health implications.
9
PM2.5
25
PM10
106
O3
0.5
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
99
Good
Fri
10 May
94
Good
Sat
11 May
76
Good
Sun
12 May
55
Good
Mon
13 May
90
Good
Tue
14 May
88
Good
Air quality in the last 12 months (Xinchang)
|
2024/02
|
25
|
21
|
16
|
23
|
25
|
51
|
56
|
76
|
106
|
119
|
65
|
57
|
50
|
42
|
36
|
25
|
28
|
34
|
44
|
18
|
16
|
16
|
34
|
32
|
56
|
89
|
79
|
40
|
22
|
||
|
2024/01
|
113
|
88
|
71
|
65
|
57
|
105
|
158
|
94
|
90
|
120
|
116
|
70
|
88
|
70
|
85
|
42
|
42
|
89
|
48
|
19
|
58
|
40
|
36
|
42
|
56
|
68
|
100
|
101
|
95
|
58
|
48
|
|
2023/12
|
41
|
56
|
74
|
70
|
46
|
52
|
65
|
57
|
53
|
58
|
42
|
32
|
51
|
36
|
34
|
31
|
38
|
35
|
26
|
63
|
52
|
44
|
56
|
63
|
77
|
81
|
96
|
133
|
141
|
118
|
126
|
|
2023/11
|
38
|
37
|
45
|
42
|
27
|
27
|
44
|
48
|
44
|
28
|
23
|
26
|
40
|
55
|
72
|
56
|
79
|
58
|
50
|
64
|
53
|
48
|
72
|
63
|
45
|
52
|
68
|
64
|
72
|
56
|
|
|
2023/10
|
34
|
32
|
36
|
29
|
32
|
28
|
22
|
24
|
43
|
45
|
43
|
42
|
41
|
42
|
49
|
62
|
74
|
63
|
57
|
31
|
38
|
44
|
44
|
45
|
71
|
83
|
73
|
40
|
45
|
46
|
49
|
|
2023/09
|
39
|
38
|
39
|
24
|
28
|
36
|
39
|
39
|
44
|
44
|
47
|
42
|
25
|
26
|
24
|
33
|
34
|
36
|
28
|
26
|
25
|
26
|
24
|
45
|
49
|
43
|
44
|
47
|
36
|
40
|
|
|
2023/08
|
25
|
29
|
30
|
29
|
36
|
52
|
45
|
38
|
54
|
48
|
56
|
44
|
45
|
46
|
31
|
42
|
44
|
29
|
25
|
26
|
32
|
30
|
31
|
45
|
44
|
28
|
22
|
22
|
20
|
24
|
35
|
|
2023/07
|
32
|
27
|
32
|
35
|
33
|
29
|
36
|
37
|
41
|
37
|
34
|
36
|
36
|
33
|
26
|
26
|
23
|
38
|
35
|
27
|
25
|
21
|
27
|
31
|
19
|
16
|
11
|
12
|
17
|
16
|
23
|
|
2023/06
|
37
|
73
|
61
|
51
|
59
|
37
|
32
|
32
|
35
|
44
|
71
|
52
|
37
|
53
|
75
|
50
|
38
|
42
|
27
|
31
|
40
|
51
|
30
|
23
|
20
|
27
|
27
|
31
|
35
|
30
|
|
|
2023/05
|
57
|
45
|
28
|
26
|
29
|
34
|
26
|
32
|
39
|
46
|
41
|
49
|
58
|
60
|
64
|
42
|
28
|
27
|
31
|
42
|
47
|
52
|
84
|
55
|
51
|
55
|
33
|
31
|
31
|
56
|
45
|
|
2023/04
|
51
|
54
|
39
|
32
|
40
|
43
|
49
|
51
|
44
|
47
|
44
|
202
|
103
|
59
|
68
|
71
|
67
|
53
|
26
|
31
|
42
|
65
|
75
|
32
|
41
|
51
|
52
|
47
|
59
|
65
|
|
|
2023/03
|
73
|
74
|
59
|
66
|
63
|
57
|
57
|
55
|
56
|
53
|
49
|
71
|
51
|
48
|
53
|
63
|
45
|
42
|
33
|
32
|
59
|
52
|
24
|
80
|
44
|
53
|
85
|
71
|
46
|
31
|
45
|
|
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