Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
44
O3
0.7
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
39
Excellent
Fri
8 Nov
41
Excellent
Sat
9 Nov
45
Excellent
Sun
10 Nov
46
Excellent
Mon
11 Nov
40
Excellent
Tue
12 Nov
40
Excellent
Wed
13 Nov
42
Excellent
Air quality in the last 12 months (Yuanmou)
|
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
|
|
2023/11
|
29
|
32
|
29
|
26
|
27
|
33
|
35
|
33
|
33
|
34
|
35
|
38
|
33
|
27
|
27
|
28
|
45
|
56
|
49
|
46
|
38
|
42
|
42
|
39
|
33
|
35
|
45
|
51
|
45
|
48
|
|
|
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