Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
66
*
PM10
57
O3
0.6
CO
12
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 May
85
Good
Mon
6 May
84
Good
Tue
7 May
82
Good
Wed
8 May
87
Good
Thu
9 May
83
Good
Fri
10 May
87
Good
Sat
11 May
87
Good
Air quality in the last 12 months (Songming)
|
2024/02
|
36
|
51
|
51
|
29
|
37
|
34
|
39
|
44
|
56
|
58
|
53
|
43
|
37
|
33
|
52
|
55
|
29
|
33
|
39
|
53
|
41
|
47
|
57
|
56
|
55
|
39
|
41
|
35
|
39
|
||
|
2024/01
|
44
|
38
|
56
|
40
|
32
|
47
|
44
|
45
|
49
|
51
|
51
|
51
|
56
|
50
|
45
|
28
|
23
|
29
|
33
|
46
|
42
|
24
|
53
|
47
|
34
|
25
|
30
|
26
|
25
|
36
|
31
|
|
2023/12
|
55
|
25
|
29
|
34
|
36
|
35
|
41
|
31
|
24
|
24
|
29
|
40
|
19
|
20
|
33
|
40
|
28
|
22
|
31
|
66
|
63
|
64
|
52
|
60
|
53
|
37
|
40
|
40
|
37
|
48
|
48
|
|
2023/11
|
39
|
38
|
35
|
35
|
30
|
44
|
37
|
37
|
39
|
40
|
38
|
43
|
38
|
23
|
27
|
28
|
47
|
49
|
49
|
51
|
43
|
53
|
60
|
47
|
36
|
46
|
56
|
59
|
47
|
59
|
|
|
2023/10
|
24
|
19
|
20
|
21
|
28
|
26
|
16
|
19
|
20
|
21
|
32
|
34
|
20
|
20
|
28
|
32
|
33
|
35
|
42
|
29
|
45
|
43
|
35
|
32
|
26
|
27
|
31
|
41
|
42
|
45
|
43
|
|
2023/09
|
37
|
37
|
40
|
34
|
37
|
39
|
37
|
47
|
39
|
34
|
34
|
26
|
28
|
39
|
48
|
46
|
35
|
24
|
23
|
26
|
24
|
25
|
27
|
25
|
27
|
31
|
26
|
16
|
18
|
22
|
|
|
2023/08
|
25
|
25
|
26
|
22
|
22
|
28
|
20
|
22
|
25
|
24
|
31
|
30
|
29
|
43
|
37
|
33
|
35
|
38
|
37
|
33
|
39
|
30
|
29
|
30
|
23
|
20
|
24
|
29
|
34
|
29
|
29
|
|
2023/07
|
27
|
24
|
25
|
27
|
29
|
16
|
18
|
20
|
20
|
14
|
13
|
16
|
16
|
27
|
37
|
35
|
38
|
38
|
27
|
21
|
29
|
26
|
31
|
24
|
30
|
26
|
29
|
28
|
31
|
37
|
37
|
|
2023/06
|
43
|
38
|
35
|
36
|
34
|
27
|
32
|
25
|
32
|
34
|
39
|
45
|
31
|
38
|
26
|
37
|
37
|
33
|
35
|
25
|
27
|
26
|
21
|
33
|
46
|
46
|
39
|
31
|
27
|
27
|
|
|
2023/05
|
42
|
35
|
30
|
32
|
33
|
34
|
47
|
48
|
50
|
59
|
51
|
32
|
46
|
41
|
37
|
28
|
42
|
52
|
46
|
46
|
43
|
50
|
47
|
51
|
44
|
36
|
36
|
42
|
43
|
48
|
45
|
|
2023/04
|
49
|
46
|
35
|
35
|
35
|
45
|
58
|
63
|
63
|
71
|
66
|
77
|
79
|
102
|
58
|
93
|
92
|
63
|
72
|
68
|
56
|
60
|
43
|
51
|
47
|
44
|
41
|
46
|
46
|
53
|
|
|
2023/03
|
66
|
81
|
61
|
58
|
70
|
71
|
73
|
63
|
57
|
67
|
71
|
57
|
32
|
63
|
81
|
63
|
51
|
59
|
62
|
37
|
29
|
30
|
37
|
40
|
47
|
57
|
57
|
55
|
46
|
47
|
53
|
|
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