Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
63
*
PM2.5
93
PM10
66
O3
0.9
CO
13
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jan
74
Good
Fri
10 Jan
47
Excellent
Sat
11 Jan
58
Good
Sun
12 Jan
78
Good
Mon
13 Jan
114
Light
Tue
14 Jan
37
Excellent
Wed
15 Jan
34
Excellent
Mengshan Air quality rank
Air quality in the last 12 months (Mengshan)
|
2024/12
|
69
|
71
|
69
|
71
|
92
|
51
|
22
|
37
|
73
|
76
|
27
|
49
|
47
|
66
|
47
|
50
|
70
|
58
|
69
|
89
|
86
|
93
|
100
|
93
|
103
|
100
|
91
|
88
|
89
|
112
|
109
|
|
2024/11
|
43
|
63
|
74
|
70
|
65
|
67
|
51
|
49
|
52
|
60
|
63
|
58
|
60
|
59
|
42
|
40
|
40
|
22
|
16
|
17
|
26
|
30
|
34
|
45
|
47
|
24
|
33
|
44
|
47
|
57
|
|
|
2024/10
|
38
|
34
|
51
|
49
|
45
|
47
|
57
|
42
|
38
|
42
|
54
|
56
|
59
|
71
|
28
|
33
|
39
|
35
|
25
|
19
|
30
|
30
|
22
|
32
|
43
|
46
|
26
|
26
|
34
|
46
|
52
|
|
2024/09
|
28
|
28
|
24
|
26
|
39
|
30
|
12
|
15
|
21
|
20
|
24
|
39
|
38
|
40
|
35
|
28
|
25
|
33
|
41
|
36
|
28
|
21
|
30
|
35
|
35
|
37
|
40
|
46
|
45
|
45
|
|
|
2024/08
|
18
|
20
|
25
|
32
|
26
|
32
|
34
|
30
|
33
|
29
|
26
|
17
|
16
|
20
|
22
|
21
|
16
|
18
|
28
|
26
|
19
|
16
|
19
|
27
|
28
|
32
|
35
|
40
|
34
|
31
|
30
|
|
2024/07
|
22
|
13
|
17
|
21
|
20
|
19
|
22
|
20
|
23
|
25
|
25
|
25
|
26
|
20
|
24
|
21
|
18
|
15
|
15
|
27
|
25
|
19
|
18
|
28
|
32
|
43
|
35
|
13
|
13
|
12
|
15
|
|
2024/06
|
16
|
19
|
24
|
16
|
9
|
16
|
21
|
23
|
19
|
19
|
17
|
21
|
24
|
19
|
18
|
18
|
18
|
15
|
18
|
22
|
20
|
19
|
18
|
12
|
11
|
14
|
18
|
20
|
20
|
17
|
|
|
2024/05
|
11
|
19
|
23
|
26
|
16
|
25
|
30
|
41
|
36
|
43
|
38
|
24
|
55
|
53
|
52
|
57
|
56
|
44
|
13
|
16
|
16
|
31
|
34
|
36
|
29
|
18
|
20
|
23
|
29
|
28
|
12
|
|
2024/04
|
53
|
55
|
46
|
24
|
14
|
11
|
10
|
19
|
35
|
41
|
48
|
56
|
52
|
50
|
54
|
53
|
43
|
26
|
33
|
23
|
15
|
23
|
25
|
39
|
47
|
26
|
29
|
36
|
42
|
24
|
|
|
2024/03
|
49
|
49
|
46
|
28
|
38
|
43
|
54
|
53
|
52
|
29
|
23
|
41
|
42
|
23
|
20
|
38
|
50
|
30
|
30
|
68
|
78
|
48
|
46
|
48
|
44
|
27
|
60
|
37
|
45
|
56
|
53
|
|
2024/02
|
45
|
28
|
23
|
13
|
18
|
14
|
14
|
25
|
45
|
97
|
75
|
72
|
75
|
63
|
47
|
28
|
63
|
44
|
46
|
45
|
47
|
16
|
13
|
15
|
15
|
14
|
19
|
14
|
18
|
||
|
2024/01
|
111
|
45
|
27
|
45
|
75
|
67
|
59
|
33
|
23
|
43
|
51
|
52
|
54
|
61
|
69
|
86
|
61
|
64
|
57
|
19
|
22
|
17
|
37
|
36
|
46
|
52
|
37
|
45
|
32
|
29
|
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