Air Quality
Excellent
No health implications.
25
PM2.5
37
PM10
57
O3
0.8
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
63
Good
Mon
14 Oct
65
Good
Tue
15 Oct
62
Good
Wed
16 Oct
60
Good
Thu
17 Oct
56
Good
Fri
18 Oct
54
Good
Sat
19 Oct
52
Good
Air quality in the last 12 months (Yongshun)
|
2024/09
|
30
|
28
|
43
|
47
|
46
|
39
|
41
|
36
|
28
|
38
|
35
|
35
|
25
|
29
|
37
|
34
|
27
|
25
|
33
|
31
|
29
|
22
|
28
|
34
|
39
|
54
|
55
|
63
|
61
|
42
|
|
|
2024/08
|
11
|
13
|
14
|
16
|
16
|
17
|
20
|
26
|
26
|
27
|
42
|
52
|
35
|
30
|
36
|
32
|
22
|
23
|
21
|
24
|
28
|
29
|
24
|
19
|
20
|
21
|
23
|
20
|
24
|
28
|
25
|
|
2024/07
|
13
|
17
|
17
|
14
|
17
|
15
|
15
|
18
|
19
|
23
|
21
|
21
|
23
|
22
|
18
|
19
|
19
|
19
|
13
|
16
|
18
|
21
|
17
|
17
|
18
|
26
|
21
|
20
|
9
|
14
|
13
|
|
2024/06
|
29
|
29
|
30
|
18
|
14
|
19
|
32
|
25
|
18
|
17
|
18
|
18
|
20
|
22
|
32
|
31
|
19
|
19
|
22
|
14
|
22
|
17
|
17
|
17
|
19
|
15
|
13
|
12
|
11
|
15
|
|
|
2024/05
|
20
|
26
|
15
|
11
|
21
|
31
|
40
|
47
|
53
|
49
|
34
|
43
|
38
|
41
|
45
|
63
|
51
|
39
|
13
|
16
|
33
|
40
|
36
|
35
|
34
|
32
|
22
|
35
|
22
|
12
|
27
|
|
2024/04
|
32
|
23
|
24
|
39
|
37
|
30
|
28
|
28
|
31
|
35
|
36
|
32
|
20
|
27
|
40
|
27
|
14
|
31
|
19
|
33
|
50
|
42
|
36
|
34
|
27
|
28
|
33
|
28
|
26
|
14
|
|
|
2024/03
|
80
|
75
|
63
|
57
|
38
|
63
|
86
|
66
|
68
|
62
|
55
|
52
|
68
|
53
|
49
|
38
|
38
|
26
|
55
|
71
|
64
|
65
|
54
|
31
|
14
|
19
|
32
|
29
|
37
|
35
|
22
|
|
2024/02
|
27
|
19
|
21
|
28
|
51
|
56
|
74
|
87
|
84
|
144
|
76
|
67
|
69
|
67
|
53
|
45
|
52
|
58
|
95
|
28
|
15
|
26
|
31
|
25
|
35
|
56
|
65
|
65
|
72
|
||
|
2024/01
|
60
|
58
|
39
|
57
|
76
|
77
|
81
|
88
|
78
|
62
|
64
|
74
|
76
|
89
|
96
|
43
|
32
|
19
|
19
|
27
|
58
|
41
|
50
|
53
|
56
|
44
|
48
|
61
|
72
|
75
|
68
|
|
2023/12
|
35
|
33
|
42
|
42
|
44
|
47
|
48
|
55
|
67
|
54
|
19
|
27
|
24
|
24
|
17
|
37
|
36
|
28
|
35
|
47
|
73
|
69
|
68
|
64
|
66
|
71
|
77
|
100
|
147
|
97
|
68
|
|
2023/11
|
28
|
36
|
42
|
48
|
41
|
26
|
27
|
29
|
32
|
33
|
14
|
30
|
33
|
37
|
35
|
30
|
43
|
46
|
43
|
40
|
39
|
47
|
56
|
61
|
56
|
60
|
54
|
51
|
57
|
51
|
|
|
2023/10
|
19
|
19
|
17
|
19
|
23
|
25
|
22
|
22
|
27
|
32
|
34
|
44
|
38
|
32
|
31
|
34
|
42
|
46
|
59
|
25
|
29
|
34
|
40
|
45
|
31
|
20
|
19
|
28
|
26
|
21
|
25
|
|
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