Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
122
O3
0.5
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
65
Good
Tue
12 Aug
65
Good
Wed
13 Aug
59
Good
Thu
14 Aug
64
Good
Fri
15 Aug
62
Good
Sat
16 Aug
76
Good
Sun
17 Aug
23
Excellent
Lanshan Air quality rank
Air quality in the last 12 months (Lanshan)
|
2025/06
|
38
|
19
|
47
|
46
|
62
|
67
|
75
|
39
|
45
|
35
|
35
|
28
|
12
|
12
|
44
|
52
|
49
|
51
|
18
|
17
|
41
|
55
|
46
|
27
|
57
|
48
|
31
|
29
|
18
|
20
|
|
|
2025/05
|
60
|
57
|
51
|
42
|
27
|
45
|
50
|
44
|
17
|
28
|
62
|
58
|
55
|
69
|
56
|
37
|
75
|
36
|
71
|
66
|
63
|
57
|
60
|
54
|
49
|
64
|
49
|
36
|
41
|
47
|
53
|
|
2025/04
|
58
|
60
|
38
|
51
|
56
|
57
|
76
|
87
|
71
|
72
|
55
|
126
|
59
|
59
|
62
|
67
|
88
|
82
|
70
|
48
|
35
|
64
|
65
|
94
|
66
|
62
|
58
|
47
|
65
|
66
|
|
|
2025/03
|
25
|
26
|
52
|
49
|
71
|
69
|
65
|
127
|
118
|
80
|
60
|
116
|
78
|
55
|
46
|
41
|
62
|
38
|
54
|
74
|
78
|
76
|
101
|
109
|
136
|
94
|
140
|
55
|
53
|
61
|
69
|
|
2025/02
|
77
|
92
|
63
|
47
|
39
|
63
|
57
|
42
|
51
|
66
|
47
|
60
|
102
|
83
|
111
|
102
|
59
|
45
|
45
|
44
|
56
|
48
|
62
|
62
|
84
|
111
|
134
|
127
|
|||
|
2025/01
|
90
|
97
|
58
|
65
|
137
|
79
|
66
|
60
|
50
|
52
|
85
|
91
|
98
|
99
|
47
|
75
|
63
|
107
|
137
|
84
|
102
|
91
|
49
|
28
|
69
|
85
|
51
|
50
|
80
|
57
|
95
|
|
2024/12
|
84
|
90
|
64
|
71
|
162
|
93
|
62
|
51
|
75
|
82
|
65
|
50
|
69
|
69
|
88
|
83
|
81
|
46
|
45
|
92
|
65
|
58
|
74
|
70
|
111
|
69
|
54
|
70
|
81
|
110
|
64
|
|
2024/11
|
53
|
85
|
90
|
61
|
41
|
54
|
41
|
34
|
33
|
41
|
68
|
129
|
63
|
35
|
50
|
70
|
48
|
44
|
39
|
72
|
104
|
52
|
55
|
46
|
30
|
44
|
60
|
65
|
68
|
83
|
|
|
2024/10
|
25
|
29
|
37
|
44
|
22
|
30
|
58
|
36
|
63
|
96
|
88
|
82
|
36
|
42
|
92
|
57
|
24
|
14
|
39
|
45
|
55
|
48
|
41
|
65
|
53
|
43
|
68
|
37
|
59
|
93
|
70
|
|
2024/09
|
40
|
25
|
40
|
30
|
36
|
36
|
44
|
20
|
23
|
23
|
31
|
23
|
30
|
40
|
35
|
39
|
16
|
16
|
18
|
18
|
29
|
28
|
36
|
32
|
30
|
51
|
38
|
20
|
26
|
29
|
|
|
2024/08
|
30
|
16
|
31
|
37
|
32
|
17
|
35
|
31
|
22
|
31
|
84
|
64
|
62
|
33
|
46
|
37
|
30
|
26
|
19
|
12
|
24
|
51
|
51
|
50
|
41
|
22
|
18
|
35
|
36
|
39
|
51
|
|
2024/07
|
40
|
18
|
39
|
26
|
35
|
18
|
14
|
17
|
14
|
63
|
82
|
82
|
31
|
26
|
21
|
25
|
12
|
29
|
23
|
11
|
27
|
30
|
29
|
38
|
31
|
27
|
28
|
20
|
29
|
40
|
32
|
|
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