Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
22
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
39
Excellent
Fri
22 Aug
38
Excellent
Sat
23 Aug
38
Excellent
Sun
24 Aug
33
Excellent
Mon
25 Aug
39
Excellent
Tue
26 Aug
36
Excellent
Wed
27 Aug
44
Excellent
Songming Air quality rank
Air quality in the last 12 months (Songming)
|
2025/06
|
12
|
19
|
16
|
23
|
27
|
34
|
36
|
35
|
37
|
31
|
28
|
39
|
47
|
42
|
19
|
25
|
19
|
11
|
13
|
13
|
19
|
11
|
16
|
12
|
11
|
13
|
12
|
15
|
16
|
16
|
|
|
2025/05
|
37
|
29
|
24
|
21
|
32
|
33
|
30
|
27
|
41
|
30
|
24
|
35
|
29
|
35
|
29
|
26
|
33
|
30
|
34
|
31
|
35
|
32
|
50
|
28
|
17
|
18
|
13
|
14
|
15
|
14
|
12
|
|
2025/04
|
44
|
51
|
72
|
78
|
78
|
62
|
66
|
65
|
62
|
67
|
54
|
56
|
77
|
64
|
60
|
27
|
25
|
32
|
34
|
36
|
30
|
33
|
40
|
47
|
41
|
61
|
64
|
46
|
33
|
29
|
|
|
2025/03
|
46
|
44
|
42
|
45
|
51
|
46
|
40
|
58
|
49
|
50
|
50
|
61
|
66
|
70
|
60
|
33
|
25
|
18
|
36
|
46
|
64
|
63
|
57
|
44
|
41
|
40
|
41
|
80
|
97
|
64
|
54
|
|
2025/02
|
41
|
53
|
24
|
43
|
51
|
51
|
28
|
40
|
44
|
34
|
38
|
55
|
60
|
58
|
53
|
60
|
36
|
42
|
54
|
46
|
52
|
48
|
53
|
34
|
34
|
31
|
33
|
40
|
|||
|
2025/01
|
40
|
48
|
43
|
44
|
36
|
52
|
38
|
37
|
34
|
26
|
17
|
46
|
46
|
48
|
63
|
78
|
53
|
51
|
71
|
58
|
47
|
51
|
45
|
28
|
33
|
30
|
42
|
49
|
96
|
39
|
36
|
|
2024/12
|
25
|
30
|
26
|
28
|
35
|
33
|
40
|
41
|
21
|
25
|
34
|
32
|
51
|
37
|
44
|
45
|
38
|
32
|
39
|
29
|
38
|
32
|
35
|
36
|
36
|
44
|
52
|
43
|
36
|
36
|
49
|
|
2024/11
|
25
|
26
|
45
|
35
|
39
|
48
|
37
|
24
|
20
|
36
|
32
|
23
|
26
|
35
|
41
|
39
|
44
|
38
|
37
|
38
|
23
|
30
|
20
|
18
|
27
|
33
|
28
|
35
|
28
|
22
|
|
|
2024/10
|
9
|
19
|
30
|
27
|
20
|
27
|
22
|
26
|
25
|
22
|
21
|
21
|
25
|
26
|
25
|
18
|
19
|
33
|
45
|
29
|
23
|
23
|
25
|
41
|
42
|
38
|
41
|
37
|
49
|
47
|
41
|
|
2024/09
|
27
|
24
|
22
|
26
|
22
|
35
|
28
|
13
|
13
|
12
|
18
|
21
|
31
|
34
|
33
|
24
|
21
|
24
|
28
|
35
|
32
|
19
|
24
|
43
|
40
|
38
|
32
|
16
|
20
|
25
|
|
|
2024/08
|
36
|
35
|
28
|
20
|
20
|
17
|
18
|
17
|
14
|
20
|
44
|
45
|
51
|
45
|
39
|
36
|
36
|
37
|
35
|
42
|
39
|
26
|
22
|
27
|
26
|
18
|
22
|
27
|
34
|
36
|
31
|
|
2024/07
|
15
|
22
|
20
|
9
|
13
|
14
|
13
|
14
|
14
|
16
|
12
|
16
|
17
|
16
|
17
|
17
|
21
|
22
|
19
|
19
|
16
|
13
|
23
|
28
|
22
|
29
|
37
|
23
|
21
|
17
|
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