Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
57
PM10
41
O3
1.0
CO
7
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Mar
83
Good
Thu
12 Mar
84
Good
Fri
13 Mar
89
Good
Sat
14 Mar
84
Good
Sun
15 Mar
57
Good
Mon
16 Mar
55
Good
Tue
17 Mar
35
Excellent
Menghai Air quality rank
Air quality in the last 12 months (Menghai)
|
2026/02
|
54
|
54
|
52
|
54
|
57
|
47
|
50
|
51
|
52
|
45
|
52
|
52
|
49
|
42
|
49
|
74
|
131
|
67
|
58
|
51
|
52
|
53
|
46
|
62
|
49
|
35
|
42
|
59
|
|||
|
2026/01
|
49
|
42
|
39
|
36
|
38
|
42
|
38
|
27
|
34
|
43
|
40
|
45
|
48
|
51
|
53
|
52
|
52
|
51
|
54
|
53
|
48
|
47
|
43
|
51
|
52
|
52
|
53
|
53
|
56
|
57
|
55
|
|
2025/12
|
45
|
48
|
44
|
42
|
36
|
41
|
47
|
34
|
35
|
39
|
40
|
38
|
39
|
39
|
37
|
37
|
38
|
28
|
30
|
38
|
35
|
38
|
39
|
40
|
39
|
40
|
39
|
39
|
40
|
43
|
44
|
|
2025/11
|
25
|
18
|
18
|
20
|
20
|
26
|
28
|
24
|
18
|
18
|
26
|
31
|
27
|
26
|
28
|
31
|
30
|
22
|
17
|
23
|
24
|
27
|
31
|
31
|
32
|
36
|
43
|
46
|
46
|
46
|
|
|
2025/10
|
19
|
20
|
22
|
33
|
24
|
23
|
20
|
19
|
21
|
26
|
26
|
35
|
33
|
27
|
23
|
19
|
19
|
28
|
30
|
32
|
34
|
29
|
28
|
27
|
25
|
21
|
21
|
26
|
31
|
30
|
29
|
|
2025/09
|
20
|
28
|
23
|
22
|
26
|
27
|
27
|
26
|
27
|
23
|
17
|
18
|
17
|
20
|
20
|
24
|
23
|
24
|
22
|
28
|
25
|
21
|
22
|
20
|
26
|
26
|
21
|
25
|
24
|
16
|
|
|
2025/08
|
20
|
26
|
22
|
21
|
27
|
18
|
15
|
20
|
19
|
21
|
25
|
21
|
26
|
26
|
26
|
23
|
22
|
23
|
26
|
22
|
20
|
16
|
16
|
26
|
23
|
27
|
18
|
16
|
17
|
23
|
24
|
|
2025/07
|
24
|
18
|
18
|
21
|
19
|
20
|
21
|
22
|
31
|
33
|
20
|
22
|
23
|
18
|
20
|
19
|
18
|
17
|
21
|
21
|
23
|
22
|
24
|
15
|
14
|
17
|
17
|
20
|
26
|
20
|
27
|
|
2025/06
|
21
|
22
|
24
|
47
|
49
|
45
|
33
|
28
|
29
|
21
|
33
|
45
|
37
|
33
|
20
|
17
|
15
|
16
|
20
|
27
|
27
|
18
|
17
|
19
|
26
|
22
|
21
|
15
|
16
|
24
|
|
|
2025/05
|
26
|
21
|
31
|
33
|
37
|
40
|
51
|
52
|
58
|
56
|
37
|
24
|
32
|
31
|
24
|
25
|
24
|
24
|
29
|
31
|
28
|
29
|
28
|
31
|
17
|
14
|
22
|
24
|
21
|
23
|
19
|
|
2025/04
|
108
|
59
|
58
|
94
|
116
|
93
|
83
|
71
|
80
|
74
|
75
|
85
|
38
|
41
|
34
|
31
|
28
|
33
|
43
|
39
|
40
|
47
|
59
|
62
|
71
|
86
|
86
|
75
|
41
|
28
|
|
|
2025/03
|
49
|
65
|
61
|
76
|
85
|
88
|
73
|
56
|
52
|
53
|
66
|
71
|
78
|
77
|
84
|
106
|
110
|
54
|
24
|
36
|
58
|
70
|
74
|
66
|
69
|
77
|
89
|
121
|
132
|
114
|
138
|
|
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