Air Quality
Excellent
No health implications.
11
PM2.5
28
PM10
58
O3
0.4
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 May
67
Good
Sun
25 May
69
Good
Mon
26 May
68
Good
Tue
27 May
66
Good
Wed
28 May
75
Good
Thu
29 May
24
Excellent
Fri
30 May
16
Excellent
Air quality in the last 12 months (Mianning)
|
2025/04
|
25
|
33
|
47
|
46
|
12
|
21
|
27
|
40
|
42
|
36
|
37
|
41
|
44
|
45
|
41
|
38
|
27
|
29
|
29
|
30
|
26
|
26
|
24
|
17
|
25
|
33
|
28
|
23
|
23
|
19
|
|
|
2025/03
|
40
|
36
|
23
|
30
|
22
|
12
|
22
|
30
|
39
|
40
|
38
|
48
|
54
|
43
|
16
|
16
|
13
|
14
|
33
|
39
|
43
|
52
|
36
|
30
|
28
|
31
|
37
|
73
|
48
|
39
|
31
|
|
2025/02
|
26
|
17
|
16
|
33
|
39
|
19
|
18
|
19
|
26
|
26
|
26
|
23
|
29
|
34
|
26
|
39
|
33
|
33
|
31
|
30
|
27
|
24
|
22
|
24
|
24
|
20
|
28
|
30
|
|||
|
2025/01
|
54
|
48
|
50
|
64
|
50
|
60
|
40
|
26
|
26
|
29
|
17
|
33
|
40
|
37
|
36
|
47
|
45
|
45
|
52
|
44
|
52
|
57
|
56
|
42
|
18
|
27
|
45
|
35
|
32
|
37
|
27
|
|
2024/12
|
38
|
39
|
38
|
40
|
31
|
38
|
31
|
27
|
22
|
25
|
31
|
42
|
27
|
28
|
33
|
49
|
58
|
46
|
59
|
59
|
41
|
34
|
38
|
37
|
35
|
38
|
51
|
37
|
51
|
35
|
46
|
|
2024/11
|
19
|
18
|
29
|
20
|
18
|
31
|
24
|
27
|
28
|
24
|
25
|
26
|
23
|
28
|
31
|
31
|
25
|
24
|
25
|
30
|
35
|
28
|
24
|
20
|
23
|
24
|
22
|
26
|
33
|
39
|
|
|
2024/10
|
8
|
15
|
17
|
24
|
18
|
13
|
11
|
19
|
18
|
11
|
20
|
23
|
16
|
24
|
22
|
25
|
14
|
24
|
22
|
22
|
17
|
20
|
26
|
29
|
27
|
15
|
9
|
26
|
37
|
30
|
31
|
|
2024/09
|
15
|
17
|
17
|
17
|
14
|
19
|
21
|
20
|
18
|
13
|
16
|
19
|
25
|
26
|
24
|
14
|
16
|
16
|
25
|
26
|
20
|
22
|
25
|
25
|
16
|
23
|
26
|
29
|
25
|
12
|
|
|
2024/08
|
23
|
29
|
31
|
24
|
21
|
22
|
24
|
22
|
22
|
21
|
49
|
26
|
28
|
33
|
36
|
21
|
21
|
23
|
27
|
24
|
31
|
35
|
38
|
37
|
41
|
33
|
35
|
38
|
36
|
36
|
24
|
|
2024/07
|
18
|
19
|
18
|
14
|
14
|
18
|
22
|
18
|
17
|
21
|
14
|
19
|
21
|
16
|
18
|
13
|
18
|
18
|
19
|
19
|
13
|
16
|
17
|
17
|
17
|
23
|
25
|
18
|
15
|
14
|
16
|
|
2024/06
|
35
|
27
|
18
|
15
|
22
|
25
|
14
|
15
|
14
|
19
|
17
|
22
|
27
|
21
|
25
|
31
|
15
|
16
|
14
|
17
|
25
|
14
|
20
|
14
|
22
|
30
|
16
|
16
|
15
|
17
|
|
|
2024/05
|
16
|
25
|
27
|
16
|
28
|
39
|
38
|
25
|
24
|
27
|
14
|
14
|
25
|
33
|
22
|
31
|
26
|
18
|
27
|
25
|
25
|
27
|
29
|
32
|
31
|
21
|
22
|
23
|
18
|
11
|
22
|
|
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