Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
68
PM10
7
O3
1.0
CO
6
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Feb
61
Good
Sun
15 Feb
65
Good
Mon
16 Feb
110
Light
Tue
17 Feb
191
Moderate
Wed
18 Feb
102
Light
Thu
19 Feb
78
Good
Fri
20 Feb
21
Excellent
Air quality in the last 12 months (Lanshan)
|
2026/01
|
32
|
42
|
62
|
75
|
38
|
59
|
55
|
50
|
49
|
61
|
68
|
68
|
75
|
68
|
73
|
87
|
109
|
94
|
67
|
18
|
35
|
42
|
60
|
63
|
78
|
64
|
71
|
79
|
63
|
51
|
26
|
|
2025/12
|
62
|
91
|
96
|
91
|
79
|
82
|
82
|
86
|
88
|
83
|
78
|
86
|
20
|
38
|
50
|
52
|
64
|
81
|
62
|
55
|
103
|
116
|
85
|
24
|
49
|
54
|
57
|
57
|
63
|
81
|
112
|
|
2025/11
|
44
|
40
|
17
|
11
|
22
|
29
|
39
|
17
|
9
|
11
|
21
|
47
|
36
|
45
|
50
|
51
|
62
|
23
|
32
|
38
|
45
|
50
|
57
|
60
|
50
|
53
|
61
|
65
|
56
|
54
|
|
|
2025/10
|
49
|
32
|
29
|
40
|
41
|
17
|
21
|
37
|
31
|
32
|
39
|
37
|
66
|
42
|
51
|
50
|
48
|
30
|
12
|
10
|
11
|
19
|
33
|
41
|
47
|
63
|
62
|
69
|
75
|
87
|
51
|
|
2025/09
|
26
|
28
|
28
|
29
|
37
|
37
|
45
|
33
|
16
|
19
|
21
|
22
|
27
|
31
|
32
|
23
|
20
|
39
|
44
|
23
|
21
|
19
|
21
|
10
|
14
|
21
|
25
|
40
|
38
|
54
|
|
|
2025/08
|
27
|
20
|
13
|
21
|
17
|
13
|
15
|
18
|
30
|
34
|
32
|
35
|
34
|
31
|
11
|
19
|
22
|
21
|
13
|
16
|
20
|
23
|
29
|
26
|
27
|
23
|
27
|
26
|
25
|
21
|
27
|
|
2025/07
|
12
|
14
|
19
|
27
|
34
|
35
|
34
|
33
|
33
|
23
|
22
|
25
|
24
|
26
|
25
|
27
|
31
|
32
|
30
|
22
|
17
|
15
|
16
|
22
|
29
|
34
|
32
|
23
|
27
|
28
|
22
|
|
2025/06
|
27
|
24
|
34
|
45
|
44
|
41
|
32
|
32
|
38
|
37
|
37
|
28
|
31
|
18
|
16
|
23
|
11
|
11
|
19
|
19
|
15
|
22
|
24
|
24
|
26
|
21
|
15
|
13
|
14
|
16
|
|
|
2025/05
|
48
|
56
|
47
|
39
|
32
|
35
|
56
|
36
|
27
|
52
|
43
|
40
|
47
|
48
|
50
|
32
|
24
|
19
|
18
|
19
|
22
|
23
|
29
|
48
|
58
|
48
|
42
|
30
|
19
|
26
|
19
|
|
2025/04
|
51
|
53
|
58
|
90
|
106
|
85
|
78
|
69
|
77
|
45
|
54
|
169
|
209
|
131
|
85
|
79
|
86
|
70
|
39
|
28
|
36
|
34
|
48
|
36
|
28
|
35
|
28
|
31
|
52
|
54
|
|
|
2025/03
|
37
|
37
|
42
|
19
|
24
|
27
|
52
|
54
|
53
|
54
|
59
|
56
|
48
|
36
|
19
|
39
|
46
|
38
|
47
|
48
|
51
|
61
|
72
|
85
|
85
|
70
|
58
|
67
|
31
|
23
|
37
|
|
2025/02
|
27
|
21
|
32
|
52
|
59
|
62
|
42
|
68
|
45
|
59
|
67
|
67
|
88
|
100
|
92
|
40
|
41
|
36
|
39
|
25
|
44
|
30
|
24
|
66
|
92
|
98
|
60
|
48
|
|||
|
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