Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
66
O3
0.6
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
47
Excellent
Mon
2 Oct
45
Excellent
Tue
3 Oct
45
Excellent
Wed
4 Oct
46
Excellent
Thu
5 Oct
50
Excellent
Fri
6 Oct
47
Excellent
Sat
7 Oct
51
Good
Air quality in the last 12 months (Yongshun)
|
2023/08
|
19
|
17
|
20
|
22
|
19
|
20
|
22
|
25
|
29
|
28
|
32
|
31
|
26
|
24
|
29
|
29
|
28
|
38
|
43
|
40
|
32
|
25
|
30
|
35
|
37
|
37
|
22
|
22
|
25
|
29
|
33
|
|
2023/07
|
22
|
25
|
24
|
22
|
19
|
21
|
22
|
17
|
18
|
21
|
25
|
25
|
27
|
23
|
29
|
37
|
36
|
35
|
25
|
21
|
23
|
17
|
20
|
22
|
17
|
14
|
23
|
22
|
21
|
20
|
22
|
|
2023/06
|
30
|
34
|
45
|
48
|
23
|
18
|
18
|
23
|
26
|
31
|
37
|
36
|
28
|
30
|
29
|
25
|
20
|
19
|
16
|
20
|
22
|
30
|
20
|
25
|
30
|
29
|
22
|
17
|
20
|
21
|
|
|
2023/05
|
47
|
46
|
37
|
33
|
22
|
21
|
30
|
34
|
37
|
30
|
26
|
28
|
42
|
50
|
49
|
34
|
23
|
34
|
39
|
37
|
25
|
22
|
27
|
29
|
33
|
25
|
22
|
28
|
29
|
26
|
25
|
|
2023/04
|
36
|
48
|
31
|
24
|
23
|
26
|
43
|
68
|
66
|
58
|
54
|
82
|
80
|
70
|
52
|
48
|
50
|
37
|
36
|
43
|
42
|
23
|
20
|
18
|
20
|
23
|
31
|
35
|
59
|
58
|
|
|
2023/03
|
68
|
65
|
64
|
51
|
47
|
52
|
53
|
35
|
34
|
37
|
34
|
86
|
48
|
38
|
52
|
78
|
20
|
24
|
21
|
22
|
21
|
23
|
28
|
39
|
49
|
48
|
49
|
36
|
37
|
32
|
35
|
|
2023/02
|
89
|
87
|
67
|
69
|
66
|
73
|
103
|
90
|
23
|
38
|
26
|
17
|
20
|
41
|
46
|
65
|
64
|
60
|
49
|
53
|
54
|
51
|
24
|
25
|
53
|
69
|
77
|
74
|
|||
|
2023/01
|
57
|
55
|
62
|
77
|
122
|
78
|
63
|
66
|
76
|
129
|
167
|
150
|
109
|
35
|
26
|
43
|
40
|
45
|
48
|
68
|
135
|
158
|
103
|
71
|
69
|
72
|
69
|
65
|
66
|
69
|
70
|
|
2022/12
|
45
|
36
|
41
|
53
|
65
|
59
|
56
|
69
|
86
|
89
|
96
|
68
|
72
|
70
|
77
|
80
|
62
|
63
|
58
|
74
|
66
|
58
|
68
|
70
|
84
|
82
|
64
|
44
|
52
|
56
|
65
|
|
2022/11
|
31
|
39
|
38
|
65
|
67
|
48
|
52
|
51
|
49
|
50
|
53
|
61
|
24
|
24
|
25
|
29
|
32
|
51
|
47
|
36
|
29
|
14
|
16
|
22
|
23
|
26
|
51
|
29
|
36
|
55
|
|
|
2022/10
|
40
|
23
|
23
|
26
|
17
|
14
|
13
|
13
|
14
|
21
|
25
|
29
|
33
|
35
|
38
|
43
|
49
|
52
|
44
|
45
|
45
|
51
|
56
|
57
|
43
|
43
|
29
|
22
|
13
|
21
|
29
|
|
2022/09
|
23
|
29
|
35
|
35
|
35
|
40
|
43
|
46
|
50
|
51
|
50
|
40
|
44
|
49
|
49
|
50
|
52
|
51
|
54
|
47
|
32
|
26
|
21
|
26
|
25
|
23
|
34
|
39
|
31
|
41
|
|
|
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