Air Quality
Excellent
No health implications.
11
PM2.5
21
PM10
17
O3
0.7
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
60
Good
Thu
21 Aug
64
Good
Fri
22 Aug
58
Good
Sat
23 Aug
59
Good
Sun
24 Aug
60
Good
Mon
25 Aug
27
Excellent
Tue
26 Aug
16
Excellent
Air quality in the last 12 months (Mianning)
|
2025/06
|
13
|
11
|
17
|
24
|
33
|
31
|
29
|
17
|
21
|
23
|
28
|
40
|
35
|
28
|
24
|
24
|
23
|
16
|
11
|
15
|
12
|
16
|
22
|
13
|
15
|
16
|
15
|
23
|
23
|
19
|
|
|
2025/05
|
27
|
31
|
28
|
23
|
19
|
12
|
18
|
21
|
27
|
35
|
40
|
38
|
34
|
26
|
24
|
18
|
17
|
20
|
25
|
25
|
29
|
38
|
21
|
20
|
29
|
28
|
18
|
12
|
21
|
18
|
15
|
|
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
|
|
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