Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
30
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
46
Excellent
Wed
17 Jun
47
Excellent
Thu
18 Jun
45
Excellent
Fri
19 Jun
53
Good
Sat
20 Jun
56
Good
Sun
21 Jun
38
Excellent
Mon
22 Jun
19
Excellent
Air quality in the last 12 months (Songming)
|
2026/05
|
29
|
26
|
22
|
28
|
46
|
34
|
42
|
43
|
38
|
28
|
28
|
22
|
26
|
37
|
39
|
43
|
41
|
44
|
41
|
45
|
35
|
35
|
33
|
30
|
32
|
41
|
45
|
45
|
29
|
40
|
29
|
|
2026/04
|
35
|
39
|
33
|
33
|
41
|
37
|
39
|
48
|
35
|
36
|
39
|
41
|
46
|
59
|
67
|
57
|
54
|
50
|
61
|
43
|
46
|
54
|
43
|
52
|
38
|
45
|
39
|
30
|
31
|
33
|
|
|
2026/03
|
52
|
55
|
58
|
42
|
68
|
62
|
73
|
61
|
25
|
33
|
59
|
54
|
40
|
34
|
28
|
34
|
41
|
35
|
43
|
40
|
50
|
50
|
32
|
45
|
61
|
38
|
46
|
56
|
38
|
32
|
34
|
|
2026/02
|
40
|
41
|
40
|
36
|
39
|
37
|
61
|
42
|
37
|
32
|
32
|
30
|
31
|
29
|
42
|
55
|
115
|
54
|
45
|
33
|
26
|
32
|
37
|
45
|
47
|
41
|
36
|
47
|
|||
|
2026/01
|
47
|
32
|
25
|
24
|
36
|
37
|
42
|
40
|
37
|
38
|
58
|
35
|
48
|
42
|
58
|
31
|
49
|
43
|
40
|
35
|
32
|
45
|
42
|
41
|
41
|
46
|
43
|
45
|
40
|
36
|
47
|
|
2025/12
|
49
|
53
|
59
|
36
|
41
|
42
|
46
|
52
|
40
|
47
|
50
|
34
|
54
|
53
|
38
|
41
|
48
|
38
|
35
|
41
|
39
|
27
|
42
|
37
|
42
|
46
|
48
|
41
|
33
|
36
|
35
|
|
2025/11
|
22
|
13
|
8
|
21
|
23
|
16
|
24
|
27
|
11
|
15
|
22
|
27
|
35
|
33
|
34
|
36
|
39
|
29
|
18
|
33
|
45
|
33
|
36
|
44
|
38
|
54
|
43
|
53
|
52
|
49
|
|
|
2025/10
|
10
|
11
|
17
|
17
|
23
|
21
|
8
|
9
|
12
|
17
|
21
|
21
|
27
|
26
|
27
|
19
|
14
|
17
|
22
|
23
|
14
|
16
|
20
|
33
|
32
|
25
|
22
|
26
|
26
|
35
|
34
|
|
2025/09
|
21
|
27
|
25
|
21
|
22
|
22
|
24
|
27
|
23
|
24
|
16
|
15
|
15
|
12
|
19
|
17
|
18
|
28
|
20
|
28
|
22
|
25
|
14
|
15
|
29
|
11
|
13
|
15
|
10
|
12
|
|
|
2025/08
|
29
|
30
|
27
|
25
|
27
|
28
|
22
|
14
|
17
|
18
|
19
|
17
|
22
|
35
|
29
|
13
|
15
|
20
|
22
|
26
|
17
|
9
|
10
|
15
|
14
|
13
|
13
|
16
|
15
|
15
|
21
|
|
2025/07
|
13
|
10
|
13
|
18
|
16
|
19
|
18
|
15
|
17
|
20
|
17
|
23
|
30
|
29
|
31
|
33
|
27
|
30
|
20
|
24
|
17
|
12
|
12
|
13
|
15
|
14
|
16
|
28
|
44
|
24
|
26
|
|
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
|
|
|
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