Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
112
O3
0.4
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Mar
56
Good
Tue
24 Mar
55
Good
Wed
25 Mar
56
Good
Thu
26 Mar
58
Good
Fri
27 Mar
54
Good
Sat
28 Mar
50
Excellent
Sun
29 Mar
26
Excellent
Air quality in the last 12 months (Yuanmou)
|
2026/02
|
38
|
34
|
34
|
30
|
28
|
27
|
43
|
42
|
35
|
26
|
29
|
28
|
26
|
30
|
42
|
56
|
97
|
52
|
50
|
34
|
29
|
34
|
40
|
43
|
49
|
55
|
41
|
49
|
|||
|
2026/01
|
42
|
35
|
29
|
25
|
29
|
38
|
40
|
33
|
35
|
41
|
44
|
35
|
44
|
47
|
40
|
33
|
54
|
48
|
43
|
37
|
35
|
45
|
57
|
45
|
42
|
41
|
42
|
47
|
40
|
32
|
41
|
|
2025/12
|
43
|
43
|
47
|
39
|
34
|
34
|
36
|
42
|
39
|
42
|
46
|
43
|
46
|
49
|
40
|
38
|
44
|
45
|
43
|
44
|
37
|
34
|
44
|
38
|
43
|
47
|
46
|
41
|
35
|
34
|
30
|
|
2025/11
|
23
|
12
|
10
|
21
|
24
|
23
|
20
|
26
|
14
|
16
|
21
|
24
|
24
|
26
|
29
|
30
|
35
|
28
|
17
|
28
|
33
|
30
|
31
|
37
|
43
|
47
|
38
|
44
|
45
|
47
|
|
|
2025/10
|
10
|
13
|
14
|
16
|
19
|
21
|
12
|
11
|
13
|
14
|
17
|
16
|
22
|
22
|
21
|
16
|
12
|
12
|
17
|
20
|
17
|
18
|
24
|
32
|
34
|
17
|
21
|
28
|
30
|
28
|
33
|
|
2025/09
|
26
|
20
|
20
|
22
|
18
|
20
|
21
|
27
|
20
|
22
|
15
|
18
|
17
|
15
|
14
|
15
|
17
|
17
|
18
|
28
|
19
|
22
|
17
|
14
|
26
|
15
|
18
|
17
|
16
|
11
|
|
|
2025/08
|
24
|
26
|
21
|
19
|
21
|
22
|
23
|
19
|
17
|
16
|
18
|
14
|
21
|
31
|
32
|
21
|
19
|
26
|
28
|
20
|
19
|
11
|
11
|
12
|
19
|
23
|
22
|
18
|
18
|
20
|
27
|
|
2025/07
|
18
|
14
|
13
|
16
|
16
|
17
|
20
|
16
|
17
|
20
|
18
|
25
|
26
|
27
|
30
|
28
|
31
|
29
|
17
|
23
|
23
|
18
|
17
|
21
|
16
|
23
|
22
|
20
|
31
|
29
|
20
|
|
2025/06
|
14
|
16
|
14
|
21
|
26
|
30
|
27
|
27
|
26
|
30
|
29
|
37
|
43
|
42
|
19
|
19
|
19
|
11
|
11
|
13
|
16
|
15
|
12
|
12
|
17
|
13
|
19
|
16
|
13
|
15
|
|
|
2025/05
|
30
|
26
|
19
|
16
|
23
|
30
|
25
|
24
|
31
|
36
|
24
|
32
|
30
|
30
|
28
|
33
|
33
|
31
|
26
|
30
|
27
|
24
|
48
|
23
|
23
|
20
|
18
|
14
|
14
|
14
|
11
|
|
2025/04
|
56
|
61
|
74
|
64
|
60
|
53
|
60
|
64
|
63
|
61
|
46
|
44
|
51
|
41
|
41
|
24
|
21
|
22
|
25
|
30
|
25
|
25
|
37
|
51
|
49
|
59
|
59
|
55
|
44
|
26
|
|
|
2025/03
|
44
|
41
|
32
|
35
|
42
|
48
|
55
|
61
|
52
|
53
|
47
|
62
|
76
|
66
|
50
|
50
|
44
|
22
|
32
|
48
|
64
|
66
|
52
|
36
|
34
|
32
|
32
|
73
|
102
|
83
|
69
|
|
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