Air Quality
Excellent
No health implications.
30
PM2.5
47
PM10
68
O3
0.7
CO
10
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
43
Excellent
Fri
27 Dec
40
Excellent
Sat
28 Dec
44
Excellent
Sun
29 Dec
43
Excellent
Mon
30 Dec
43
Excellent
Tue
31 Dec
46
Excellent
Wed
1 Jan
16
Excellent
Air quality in the last 12 months (Yuanmou)
|
2024/11
|
30
|
32
|
37
|
33
|
35
|
57
|
27
|
16
|
16
|
29
|
28
|
25
|
24
|
29
|
31
|
36
|
38
|
35
|
32
|
34
|
27
|
19
|
22
|
19
|
30
|
29
|
30
|
38
|
18
|
18
|
|
|
2024/10
|
12
|
20
|
31
|
29
|
12
|
17
|
25
|
33
|
21
|
22
|
22
|
23
|
28
|
30
|
25
|
23
|
21
|
33
|
39
|
33
|
21
|
21
|
22
|
32
|
35
|
35
|
38
|
41
|
47
|
40
|
33
|
|
2024/09
|
25
|
17
|
23
|
24
|
16
|
28
|
32
|
25
|
21
|
14
|
21
|
23
|
27
|
27
|
27
|
21
|
26
|
29
|
35
|
38
|
35
|
25
|
23
|
38
|
38
|
32
|
24
|
14
|
18
|
26
|
|
|
2024/08
|
32
|
35
|
25
|
19
|
21
|
15
|
17
|
13
|
14
|
20
|
28
|
36
|
42
|
45
|
44
|
38
|
36
|
30
|
31
|
32
|
33
|
36
|
17
|
25
|
28
|
26
|
18
|
31
|
30
|
33
|
25
|
|
2024/07
|
11
|
15
|
12
|
11
|
10
|
14
|
10
|
13
|
15
|
14
|
16
|
16
|
14
|
22
|
12
|
15
|
18
|
23
|
24
|
16
|
18
|
24
|
21
|
28
|
25
|
29
|
36
|
31
|
23
|
17
|
26
|
|
2024/06
|
35
|
38
|
29
|
25
|
20
|
25
|
15
|
20
|
16
|
28
|
22
|
19
|
14
|
15
|
23
|
23
|
26
|
24
|
23
|
28
|
27
|
24
|
20
|
13
|
19
|
27
|
22
|
8
|
13
|
15
|
|
|
2024/05
|
50
|
45
|
32
|
48
|
49
|
40
|
34
|
41
|
31
|
26
|
27
|
25
|
25
|
31
|
25
|
27
|
36
|
30
|
29
|
17
|
26
|
34
|
28
|
26
|
22
|
11
|
15
|
18
|
19
|
30
|
18
|
|
2024/04
|
26
|
37
|
48
|
45
|
43
|
62
|
48
|
46
|
51
|
46
|
52
|
58
|
41
|
39
|
41
|
51
|
59
|
44
|
40
|
38
|
28
|
44
|
54
|
47
|
39
|
44
|
47
|
56
|
39
|
51
|
|
|
2024/03
|
34
|
34
|
27
|
29
|
27
|
29
|
29
|
31
|
27
|
39
|
39
|
60
|
56
|
47
|
51
|
46
|
55
|
43
|
49
|
65
|
55
|
35
|
19
|
26
|
29
|
37
|
44
|
38
|
42
|
50
|
39
|
|
2024/02
|
37
|
58
|
41
|
30
|
37
|
33
|
32
|
37
|
43
|
63
|
57
|
42
|
34
|
32
|
34
|
39
|
29
|
31
|
29
|
32
|
35
|
42
|
58
|
53
|
45
|
37
|
36
|
31
|
36
|
||
|
2024/01
|
47
|
36
|
49
|
43
|
40
|
57
|
50
|
46
|
45
|
48
|
49
|
55
|
56
|
55
|
47
|
37
|
30
|
36
|
42
|
53
|
53
|
32
|
50
|
46
|
27
|
25
|
25
|
25
|
27
|
38
|
31
|
|
2023/12
|
47
|
33
|
32
|
30
|
33
|
30
|
38
|
48
|
34
|
24
|
27
|
33
|
30
|
24
|
29
|
32
|
34
|
22
|
32
|
43
|
43
|
38
|
34
|
33
|
37
|
30
|
36
|
38
|
37
|
40
|
42
|
|
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