Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
42
O3
0.2
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Sep
35
Excellent
Wed
1 Oct
30
Excellent
Thu
2 Oct
30
Excellent
Fri
3 Oct
32
Excellent
Sat
4 Oct
30
Excellent
Sun
5 Oct
37
Excellent
Mon
6 Oct
16
Excellent
Mengzi Air quality rank
Air quality in the last 12 months (Mengzi)
|
2025/08
|
24
|
24
|
20
|
16
|
27
|
27
|
20
|
16
|
16
|
19
|
26
|
25
|
25
|
33
|
40
|
25
|
23
|
37
|
29
|
22
|
24
|
26
|
25
|
26
|
30
|
30
|
22
|
22
|
23
|
31
|
24
|
|
2025/07
|
12
|
11
|
17
|
14
|
19
|
24
|
24
|
17
|
17
|
26
|
27
|
28
|
26
|
20
|
21
|
24
|
22
|
22
|
22
|
27
|
29
|
23
|
26
|
15
|
20
|
20
|
25
|
36
|
31
|
38
|
25
|
|
2025/06
|
12
|
14
|
25
|
26
|
20
|
30
|
30
|
25
|
24
|
34
|
52
|
32
|
30
|
22
|
31
|
16
|
14
|
11
|
15
|
19
|
21
|
14
|
22
|
15
|
14
|
14
|
19
|
14
|
14
|
12
|
|
|
2025/05
|
47
|
35
|
19
|
23
|
24
|
29
|
35
|
39
|
43
|
34
|
22
|
20
|
28
|
40
|
22
|
22
|
19
|
26
|
30
|
20
|
27
|
29
|
43
|
33
|
36
|
19
|
13
|
14
|
19
|
15
|
10
|
|
2025/04
|
35
|
51
|
68
|
101
|
78
|
29
|
51
|
64
|
61
|
70
|
59
|
55
|
67
|
50
|
59
|
39
|
28
|
35
|
36
|
37
|
31
|
31
|
43
|
54
|
48
|
47
|
63
|
60
|
31
|
36
|
|
|
2025/03
|
43
|
48
|
67
|
72
|
82
|
80
|
43
|
50
|
47
|
43
|
56
|
52
|
50
|
63
|
73
|
48
|
42
|
37
|
44
|
59
|
56
|
74
|
77
|
45
|
57
|
63
|
70
|
93
|
81
|
30
|
33
|
|
2025/02
|
50
|
57
|
43
|
44
|
49
|
53
|
40
|
26
|
25
|
31
|
41
|
54
|
40
|
39
|
48
|
52
|
37
|
27
|
30
|
35
|
27
|
30
|
31
|
20
|
27
|
23
|
37
|
44
|
|||
|
2025/01
|
53
|
50
|
63
|
81
|
73
|
88
|
78
|
86
|
62
|
43
|
43
|
57
|
52
|
61
|
75
|
78
|
76
|
89
|
54
|
53
|
83
|
98
|
52
|
42
|
43
|
40
|
44
|
46
|
52
|
48
|
46
|
|
2024/12
|
36
|
42
|
34
|
31
|
31
|
19
|
22
|
19
|
20
|
25
|
35
|
27
|
23
|
39
|
79
|
37
|
29
|
40
|
60
|
63
|
64
|
56
|
61
|
59
|
66
|
82
|
80
|
54
|
33
|
48
|
37
|
|
2024/11
|
31
|
49
|
54
|
49
|
47
|
54
|
45
|
54
|
59
|
43
|
40
|
33
|
34
|
36
|
29
|
30
|
45
|
45
|
46
|
46
|
47
|
41
|
39
|
40
|
37
|
36
|
22
|
32
|
55
|
65
|
|
|
2024/10
|
18
|
20
|
28
|
23
|
29
|
32
|
38
|
39
|
36
|
35
|
32
|
41
|
42
|
29
|
29
|
16
|
14
|
22
|
28
|
22
|
26
|
28
|
26
|
40
|
39
|
36
|
45
|
53
|
44
|
27
|
25
|
|
2024/09
|
26
|
18
|
15
|
24
|
29
|
28
|
30
|
11
|
15
|
11
|
19
|
25
|
23
|
26
|
24
|
24
|
20
|
23
|
28
|
38
|
31
|
21
|
26
|
28
|
28
|
33
|
32
|
21
|
16
|
14
|
|
|
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