Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
58
*
PM10
78
O3
0.4
CO
6
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
69
Good
Sun
26 Apr
65
Good
Mon
27 Apr
58
Good
Tue
28 Apr
45
Excellent
Wed
29 Apr
54
Good
Thu
30 Apr
50
Excellent
Fri
1 May
43
Excellent
Air quality in the last 12 months (Yuanmou)
|
2026/03
|
50
|
54
|
55
|
47
|
62
|
78
|
80
|
78
|
37
|
26
|
54
|
50
|
31
|
28
|
28
|
34
|
38
|
31
|
42
|
36
|
45
|
43
|
30
|
37
|
43
|
34
|
37
|
51
|
34
|
30
|
34
|
|
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
|
|
|
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