Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
60
*
PM10
45
O3
0.7
CO
8
SO2
48
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Oct
68
Good
Thu
29 Oct
69
Good
Fri
30 Oct
68
Good
Sat
31 Oct
75
Good
Sun
1 Nov
83
Good
Mon
2 Nov
70
Good
Tue
3 Nov
47
Excellent
Air quality in the last 12 months (Lan County)
|
2026/08
|
31
|
27
|
22
|
23
|
21
|
36
|
42
|
44
|
40
|
43
|
40
|
27
|
33
|
34
|
39
|
34
|
41
|
45
|
41
|
48
|
42
|
44
|
46
|
37
|
47
|
32
|
19
|
21
|
50
|
31
|
36
|
|
2026/07
|
40
|
46
|
46
|
50
|
41
|
37
|
39
|
43
|
54
|
47
|
29
|
35
|
51
|
43
|
33
|
38
|
33
|
39
|
47
|
40
|
44
|
42
|
36
|
40
|
45
|
46
|
36
|
41
|
39
|
35
|
29
|
|
2026/06
|
54
|
57
|
62
|
42
|
42
|
29
|
26
|
34
|
28
|
34
|
38
|
51
|
36
|
39
|
62
|
61
|
64
|
59
|
37
|
34
|
37
|
46
|
52
|
53
|
41
|
47
|
57
|
40
|
36
|
41
|
|
|
2026/05
|
55
|
30
|
42
|
48
|
55
|
65
|
45
|
51
|
59
|
63
|
59
|
68
|
69
|
66
|
67
|
39
|
24
|
31
|
46
|
52
|
52
|
41
|
59
|
57
|
37
|
33
|
50
|
37
|
36
|
42
|
60
|
|
2026/04
|
47
|
53
|
113
|
54
|
96
|
43
|
59
|
64
|
82
|
47
|
52
|
58
|
55
|
63
|
68
|
47
|
56
|
56
|
158
|
60
|
65
|
64
|
67
|
66
|
64
|
62
|
138
|
38
|
49
|
51
|
|
|
2026/03
|
55
|
44
|
87
|
82
|
62
|
34
|
58
|
78
|
63
|
75
|
45
|
65
|
118
|
50
|
53
|
70
|
84
|
48
|
46
|
58
|
78
|
70
|
67
|
72
|
77
|
67
|
68
|
61
|
48
|
51
|
37
|
|
2026/02
|
60
|
44
|
60
|
71
|
66
|
64
|
42
|
52
|
69
|
88
|
76
|
86
|
73
|
73
|
40
|
80
|
135
|
61
|
52
|
89
|
308
|
254
|
83
|
103
|
78
|
78
|
77
|
42
|
|||
|
2026/01
|
68
|
73
|
80
|
90
|
60
|
42
|
66
|
69
|
131
|
65
|
48
|
82
|
89
|
158
|
153
|
77
|
87
|
85
|
42
|
39
|
51
|
57
|
64
|
67
|
146
|
127
|
90
|
100
|
122
|
169
|
115
|
|
2025/12
|
68
|
37
|
40
|
51
|
71
|
70
|
96
|
65
|
71
|
83
|
68
|
57
|
61
|
77
|
71
|
69
|
71
|
74
|
72
|
62
|
52
|
77
|
102
|
60
|
44
|
48
|
65
|
56
|
53
|
55
|
66
|
|
2025/11
|
39
|
39
|
68
|
73
|
93
|
106
|
40
|
75
|
65
|
65
|
70
|
59
|
52
|
58
|
68
|
45
|
25
|
34
|
58
|
57
|
59
|
60
|
81
|
132
|
70
|
194
|
115
|
97
|
86
|
92
|
|
|
2025/10
|
54
|
33
|
37
|
49
|
56
|
29
|
34
|
15
|
9
|
12
|
41
|
33
|
37
|
49
|
45
|
58
|
30
|
43
|
38
|
50
|
60
|
73
|
66
|
69
|
82
|
40
|
42
|
60
|
72
|
76
|
51
|
|
2025/09
|
45
|
49
|
36
|
36
|
39
|
58
|
56
|
50
|
54
|
57
|
47
|
28
|
50
|
54
|
61
|
26
|
26
|
21
|
25
|
45
|
39
|
21
|
40
|
42
|
51
|
52
|
36
|
41
|
58
|
59
|
|
|
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