Air Quality
Excellent
No health implications.
27
PM2.5
36
PM10
68
O3
0.9
CO
11
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jan
47
Excellent
Fri
31 Jan
44
Excellent
Sat
1 Feb
46
Excellent
Sun
2 Feb
42
Excellent
Mon
3 Feb
40
Excellent
Tue
4 Feb
42
Excellent
Wed
5 Feb
31
Excellent
Air quality in the last 12 months (Mianning)
|
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
|
|
2024/04
|
24
|
29
|
34
|
32
|
29
|
28
|
29
|
25
|
30
|
31
|
26
|
33
|
33
|
40
|
45
|
46
|
41
|
30
|
35
|
25
|
24
|
37
|
15
|
23
|
27
|
30
|
33
|
43
|
25
|
21
|
|
|
2024/03
|
25
|
31
|
36
|
41
|
28
|
29
|
29
|
30
|
45
|
40
|
24
|
45
|
38
|
27
|
38
|
37
|
47
|
33
|
49
|
61
|
49
|
37
|
32
|
34
|
29
|
30
|
28
|
18
|
27
|
34
|
31
|
|
2024/02
|
40
|
46
|
28
|
26
|
31
|
28
|
24
|
24
|
26
|
35
|
38
|
41
|
31
|
33
|
33
|
24
|
29
|
28
|
32
|
54
|
37
|
30
|
39
|
24
|
32
|
37
|
41
|
32
|
26
|
||
|
2024/01
|
58
|
43
|
30
|
49
|
47
|
48
|
48
|
45
|
48
|
49
|
53
|
90
|
125
|
170
|
89
|
36
|
44
|
59
|
77
|
57
|
39
|
20
|
34
|
31
|
34
|
32
|
42
|
41
|
46
|
53
|
40
|
|
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