Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
53
O3
0.5
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
52
Good
Wed
30 Sep
51
Good
Thu
1 Oct
43
Excellent
Fri
2 Oct
45
Excellent
Sat
3 Oct
46
Excellent
Sun
4 Oct
44
Excellent
Mon
5 Oct
44
Excellent
Air quality in the last 12 months (Yongshun)
|
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
|
|
2025/09
|
23
|
25
|
26
|
21
|
26
|
29
|
27
|
30
|
14
|
13
|
14
|
21
|
18
|
14
|
18
|
25
|
25
|
15
|
13
|
12
|
25
|
28
|
21
|
20
|
18
|
16
|
20
|
23
|
24
|
22
|
|
|
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