Air Quality
Excellent
No health implications.
12
PM2.5
27
PM10
49
O3
0.7
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jun
39
Excellent
Thu
11 Jun
39
Excellent
Fri
12 Jun
39
Excellent
Sat
13 Jun
38
Excellent
Sun
14 Jun
40
Excellent
Mon
15 Jun
40
Excellent
Tue
16 Jun
35
Excellent
Air quality in the last 12 months (Menglian)
|
2026/04
|
72
|
79
|
81
|
77
|
84
|
83
|
91
|
88
|
50
|
50
|
53
|
61
|
84
|
91
|
113
|
89
|
75
|
82
|
72
|
65
|
73
|
76
|
73
|
76
|
89
|
57
|
51
|
34
|
53
|
43
|
|
|
2026/03
|
73
|
75
|
69
|
91
|
105
|
97
|
87
|
92
|
79
|
54
|
52
|
62
|
41
|
41
|
46
|
39
|
48
|
53
|
61
|
60
|
64
|
54
|
48
|
65
|
88
|
77
|
103
|
123
|
74
|
66
|
75
|
|
2026/02
|
52
|
54
|
53
|
56
|
54
|
46
|
48
|
52
|
56
|
49
|
49
|
50
|
47
|
46
|
57
|
77
|
124
|
69
|
57
|
48
|
47
|
49
|
50
|
60
|
60
|
51
|
49
|
66
|
|||
|
2026/01
|
54
|
48
|
45
|
42
|
44
|
48
|
44
|
42
|
45
|
48
|
47
|
49
|
51
|
51
|
54
|
54
|
51
|
54
|
61
|
58
|
48
|
49
|
50
|
52
|
53
|
54
|
52
|
54
|
55
|
54
|
51
|
|
2025/12
|
47
|
49
|
47
|
43
|
41
|
43
|
47
|
38
|
39
|
44
|
43
|
42
|
43
|
41
|
41
|
39
|
41
|
35
|
36
|
41
|
41
|
45
|
43
|
45
|
42
|
43
|
45
|
45
|
44
|
43
|
49
|
|
2025/11
|
27
|
21
|
19
|
19
|
22
|
23
|
25
|
27
|
22
|
21
|
25
|
30
|
27
|
28
|
30
|
31
|
31
|
27
|
21
|
25
|
26
|
28
|
31
|
32
|
34
|
38
|
43
|
46
|
48
|
47
|
|
|
2025/10
|
18
|
19
|
21
|
30
|
23
|
23
|
21
|
18
|
22
|
24
|
23
|
30
|
29
|
26
|
25
|
23
|
21
|
26
|
27
|
31
|
33
|
30
|
29
|
28
|
26
|
25
|
27
|
29
|
33
|
31
|
31
|
|
2025/09
|
21
|
27
|
25
|
21
|
26
|
24
|
25
|
26
|
27
|
23
|
20
|
20
|
18
|
19
|
18
|
21
|
22
|
24
|
24
|
26
|
25
|
23
|
24
|
22
|
25
|
27
|
22
|
24
|
26
|
19
|
|
|
2025/08
|
20
|
24
|
21
|
20
|
23
|
19
|
15
|
19
|
19
|
21
|
26
|
24
|
25
|
24
|
24
|
22
|
23
|
20
|
25
|
21
|
20
|
17
|
18
|
23
|
21
|
26
|
21
|
19
|
18
|
23
|
23
|
|
2025/07
|
21
|
17
|
19
|
19
|
17
|
19
|
19
|
21
|
26
|
26
|
19
|
22
|
24
|
19
|
18
|
17
|
18
|
15
|
19
|
21
|
21
|
22
|
24
|
17
|
13
|
16
|
15
|
19
|
23
|
19
|
23
|
|
2025/06
|
19
|
20
|
30
|
50
|
48
|
46
|
34
|
31
|
30
|
20
|
33
|
42
|
40
|
31
|
19
|
17
|
14
|
15
|
20
|
27
|
26
|
18
|
16
|
19
|
24
|
22
|
20
|
14
|
16
|
24
|
|
|
2025/05
|
30
|
23
|
29
|
30
|
34
|
40
|
50
|
51
|
56
|
57
|
45
|
32
|
35
|
35
|
29
|
32
|
30
|
28
|
32
|
34
|
31
|
33
|
32
|
36
|
18
|
15
|
25
|
22
|
19
|
20
|
18
|
|
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