Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
74
O3
0.5
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Aug
41
Excellent
Tue
4 Aug
39
Excellent
Wed
5 Aug
40
Excellent
Thu
6 Aug
40
Excellent
Fri
7 Aug
39
Excellent
Sat
8 Aug
38
Excellent
Sun
9 Aug
16
Excellent
Air quality in the last 12 months (Songming)
|
2026/06
|
28
|
26
|
26
|
30
|
36
|
33
|
27
|
25
|
28
|
32
|
34
|
24
|
20
|
24
|
26
|
18
|
19
|
20
|
22
|
25
|
18
|
18
|
18
|
22
|
23
|
19
|
21
|
17
|
24
|
22
|
|
|
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
|
|
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