Air Quality
Excellent
No health implications.
17
PM2.5
25
PM10
2
O3
0.4
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Nov
54
Good
Sun
15 Nov
62
Good
Mon
16 Nov
47
Excellent
Tue
17 Nov
47
Excellent
Wed
18 Nov
59
Good
Thu
19 Nov
61
Good
Fri
20 Nov
17
Excellent
Air quality in the last 12 months (Yongshun)
|
2026/09
|
32
|
25
|
25
|
26
|
36
|
40
|
43
|
45
|
54
|
26
|
33
|
36
|
42
|
45
|
51
|
65
|
44
|
19
|
22
|
28
|
30
|
17
|
22
|
29
|
35
|
43
|
34
|
29
|
16
|
20
|
|
|
2026/08
|
17
|
18
|
16
|
19
|
14
|
19
|
27
|
26
|
33
|
28
|
23
|
15
|
16
|
19
|
26
|
25
|
31
|
28
|
28
|
35
|
33
|
30
|
27
|
22
|
17
|
20
|
22
|
25
|
29
|
28
|
36
|
|
2026/07
|
18
|
17
|
15
|
15
|
14
|
14
|
18
|
18
|
17
|
17
|
18
|
21
|
22
|
24
|
29
|
18
|
17
|
15
|
20
|
28
|
30
|
32
|
28
|
27
|
23
|
23
|
19
|
13
|
18
|
20
|
15
|
|
2026/06
|
29
|
30
|
23
|
30
|
47
|
44
|
38
|
26
|
21
|
25
|
24
|
20
|
18
|
21
|
30
|
35
|
39
|
46
|
18
|
17
|
19
|
18
|
18
|
21
|
24
|
30
|
38
|
37
|
27
|
17
|
|
|
2026/05
|
33
|
37
|
26
|
31
|
35
|
45
|
39
|
28
|
27
|
33
|
38
|
53
|
25
|
26
|
44
|
44
|
21
|
16
|
16
|
17
|
26
|
27
|
27
|
28
|
31
|
21
|
18
|
24
|
37
|
32
|
29
|
|
2026/04
|
27
|
24
|
24
|
42
|
48
|
31
|
38
|
43
|
41
|
36
|
25
|
27
|
29
|
25
|
21
|
20
|
28
|
36
|
35
|
50
|
23
|
13
|
18
|
30
|
42
|
42
|
27
|
23
|
27
|
32
|
|
|
2026/03
|
15
|
19
|
25
|
29
|
41
|
51
|
58
|
20
|
28
|
32
|
31
|
58
|
59
|
58
|
38
|
20
|
18
|
20
|
38
|
46
|
34
|
37
|
38
|
27
|
35
|
21
|
21
|
30
|
27
|
21
|
30
|
|
2026/02
|
58
|
68
|
75
|
94
|
107
|
105
|
130
|
80
|
58
|
56
|
58
|
64
|
69
|
68
|
71
|
32
|
57
|
68
|
59
|
53
|
55
|
56
|
43
|
46
|
50
|
20
|
23
|
24
|
|||
|
2026/01
|
34
|
60
|
76
|
59
|
69
|
57
|
58
|
58
|
66
|
79
|
72
|
76
|
88
|
102
|
100
|
99
|
102
|
159
|
49
|
35
|
59
|
65
|
72
|
75
|
67
|
48
|
79
|
80
|
55
|
22
|
55
|
|
2025/12
|
65
|
90
|
73
|
60
|
63
|
57
|
63
|
58
|
67
|
87
|
80
|
142
|
28
|
43
|
52
|
55
|
63
|
75
|
83
|
75
|
34
|
54
|
29
|
47
|
56
|
57
|
60
|
62
|
84
|
113
|
67
|
|
2025/11
|
28
|
27
|
22
|
26
|
29
|
22
|
14
|
12
|
17
|
34
|
45
|
39
|
35
|
45
|
47
|
47
|
44
|
19
|
26
|
28
|
33
|
41
|
48
|
36
|
49
|
45
|
48
|
54
|
59
|
57
|
|
|
2025/10
|
24
|
24
|
22
|
22
|
32
|
29
|
30
|
37
|
35
|
30
|
43
|
45
|
19
|
14
|
21
|
13
|
14
|
9
|
9
|
9
|
9
|
26
|
30
|
35
|
50
|
38
|
31
|
32
|
40
|
39
|
29
|
|
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