Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
239
*
PM2.5
265
PM10
8
O3
0.7
CO
10
SO2
12
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
29 Jan
149
Light
Thu
30 Jan
113
Light
Fri
31 Jan
98
Good
Sat
1 Feb
93
Good
Sun
2 Feb
77
Good
Mon
3 Feb
78
Good
Tue
4 Feb
19
Excellent
Air quality in the last 12 months (Yongshun)
|
2024/12
|
47
|
60
|
88
|
65
|
29
|
35
|
46
|
38
|
47
|
46
|
47
|
64
|
79
|
68
|
65
|
57
|
64
|
74
|
76
|
88
|
104
|
73
|
63
|
75
|
80
|
89
|
87
|
100
|
118
|
136
|
95
|
|
2024/11
|
50
|
62
|
59
|
52
|
61
|
49
|
48
|
52
|
50
|
38
|
40
|
55
|
58
|
61
|
67
|
47
|
11
|
11
|
12
|
20
|
24
|
33
|
48
|
42
|
16
|
24
|
25
|
28
|
35
|
40
|
|
|
2024/10
|
15
|
32
|
42
|
40
|
44
|
49
|
36
|
33
|
40
|
44
|
59
|
70
|
44
|
37
|
32
|
34
|
23
|
18
|
19
|
18
|
15
|
19
|
20
|
26
|
30
|
35
|
42
|
40
|
38
|
43
|
46
|
|
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
|
|
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