Air Quality
Excellent
No health implications.
34
PM2.5
46
PM10
91
O3
0.6
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
88
Good
Tue
10 Jun
63
Good
Wed
11 Jun
91
Good
Thu
12 Jun
86
Good
Fri
13 Jun
88
Good
Sat
14 Jun
82
Good
Sun
15 Jun
41
Excellent
Air quality in the last 12 months (Lianshan)
|
2025/04
|
83
|
31
|
47
|
55
|
48
|
65
|
79
|
41
|
35
|
73
|
57
|
56
|
24
|
20
|
56
|
64
|
67
|
23
|
40
|
63
|
40
|
30
|
54
|
42
|
42
|
63
|
32
|
42
|
64
|
82
|
|
|
2025/03
|
118
|
56
|
35
|
49
|
91
|
44
|
51
|
85
|
166
|
117
|
102
|
74
|
57
|
49
|
42
|
35
|
44
|
26
|
61
|
119
|
52
|
59
|
111
|
80
|
107
|
109
|
82
|
34
|
32
|
31
|
73
|
|
2025/02
|
90
|
97
|
43
|
46
|
35
|
60
|
41
|
35
|
54
|
71
|
93
|
56
|
77
|
84
|
135
|
43
|
31
|
38
|
40
|
54
|
38
|
32
|
33
|
62
|
70
|
71
|
123
|
211
|
|||
|
2025/01
|
66
|
42
|
52
|
123
|
103
|
74
|
55
|
29
|
43
|
60
|
82
|
104
|
94
|
49
|
37
|
55
|
73
|
108
|
74
|
96
|
70
|
71
|
98
|
107
|
89
|
111
|
36
|
70
|
195
|
64
|
73
|
|
2024/12
|
83
|
31
|
63
|
56
|
49
|
38
|
59
|
61
|
109
|
53
|
43
|
82
|
59
|
51
|
53
|
65
|
34
|
40
|
70
|
53
|
35
|
58
|
62
|
78
|
83
|
43
|
46
|
51
|
70
|
84
|
63
|
|
2024/11
|
72
|
56
|
87
|
41
|
45
|
45
|
72
|
88
|
75
|
72
|
47
|
63
|
60
|
42
|
55
|
31
|
37
|
31
|
66
|
88
|
48
|
41
|
68
|
98
|
59
|
12
|
24
|
46
|
69
|
59
|
|
|
2024/10
|
20
|
22
|
43
|
50
|
66
|
51
|
38
|
53
|
54
|
39
|
58
|
60
|
60
|
33
|
30
|
37
|
52
|
41
|
34
|
29
|
49
|
32
|
52
|
83
|
92
|
87
|
35
|
77
|
87
|
38
|
83
|
|
2024/09
|
19
|
27
|
35
|
31
|
20
|
36
|
39
|
43
|
37
|
19
|
34
|
45
|
48
|
17
|
25
|
46
|
35
|
36
|
48
|
18
|
17
|
24
|
40
|
47
|
38
|
42
|
50
|
56
|
34
|
13
|
|
|
2024/08
|
29
|
26
|
49
|
16
|
21
|
33
|
36
|
55
|
54
|
25
|
57
|
38
|
18
|
26
|
34
|
42
|
43
|
42
|
27
|
20
|
17
|
29
|
25
|
35
|
35
|
37
|
32
|
31
|
41
|
53
|
35
|
|
2024/07
|
47
|
56
|
33
|
57
|
84
|
31
|
38
|
55
|
60
|
53
|
69
|
72
|
68
|
62
|
40
|
19
|
23
|
48
|
52
|
31
|
32
|
30
|
32
|
33
|
13
|
9
|
13
|
19
|
40
|
32
|
36
|
|
2024/06
|
35
|
55
|
47
|
48
|
33
|
42
|
35
|
40
|
60
|
61
|
58
|
48
|
37
|
25
|
22
|
46
|
60
|
76
|
37
|
24
|
21
|
59
|
86
|
20
|
28
|
47
|
49
|
29
|
20
|
30
|
|
|
2024/05
|
62
|
55
|
63
|
45
|
41
|
66
|
59
|
77
|
105
|
63
|
119
|
28
|
63
|
63
|
43
|
53
|
59
|
48
|
24
|
24
|
52
|
49
|
37
|
32
|
51
|
44
|
28
|
49
|
51
|
48
|
22
|
|
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