Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
27
O3
0.6
CO
11
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
41
Excellent
Wed
18 Jun
37
Excellent
Thu
19 Jun
48
Excellent
Fri
20 Jun
51
Good
Sat
21 Jun
47
Excellent
Sun
22 Jun
48
Excellent
Mon
23 Jun
15
Excellent
Lianshan Air quality rank
Air quality in the last 12 months (Lianshan)
|
2025/05
|
38
|
50
|
42
|
30
|
27
|
24
|
38
|
27
|
22
|
43
|
37
|
38
|
50
|
48
|
39
|
29
|
18
|
13
|
19
|
22
|
25
|
24
|
25
|
33
|
46
|
41
|
42
|
40
|
15
|
21
|
23
|
|
2025/04
|
41
|
49
|
58
|
81
|
92
|
76
|
76
|
66
|
76
|
57
|
56
|
119
|
209
|
137
|
85
|
79
|
84
|
69
|
42
|
32
|
34
|
37
|
39
|
32
|
20
|
32
|
29
|
24
|
48
|
51
|
|
|
2025/03
|
37
|
39
|
49
|
21
|
19
|
22
|
34
|
46
|
46
|
57
|
66
|
53
|
41
|
38
|
18
|
31
|
49
|
35
|
46
|
47
|
49
|
62
|
70
|
83
|
84
|
68
|
50
|
60
|
20
|
19
|
26
|
|
2025/02
|
32
|
21
|
20
|
42
|
59
|
54
|
30
|
62
|
45
|
60
|
73
|
67
|
77
|
87
|
93
|
44
|
35
|
29
|
45
|
37
|
25
|
28
|
18
|
52
|
86
|
98
|
76
|
56
|
|||
|
2025/01
|
84
|
81
|
85
|
103
|
119
|
99
|
82
|
86
|
75
|
47
|
56
|
59
|
58
|
60
|
74
|
68
|
60
|
59
|
68
|
73
|
68
|
65
|
69
|
89
|
79
|
25
|
43
|
60
|
182
|
70
|
54
|
|
2024/12
|
64
|
60
|
63
|
77
|
101
|
53
|
28
|
40
|
77
|
89
|
34
|
52
|
51
|
70
|
52
|
53
|
60
|
59
|
65
|
73
|
82
|
89
|
86
|
87
|
91
|
104
|
102
|
103
|
76
|
90
|
89
|
|
2024/11
|
48
|
66
|
69
|
69
|
63
|
66
|
48
|
48
|
59
|
58
|
59
|
57
|
59
|
59
|
36
|
40
|
34
|
18
|
17
|
22
|
28
|
33
|
42
|
50
|
48
|
27
|
38
|
46
|
50
|
59
|
|
|
2024/10
|
42
|
40
|
52
|
49
|
48
|
52
|
68
|
55
|
46
|
43
|
52
|
49
|
59
|
74
|
36
|
39
|
42
|
44
|
32
|
20
|
30
|
32
|
27
|
36
|
42
|
53
|
29
|
26
|
44
|
50
|
49
|
|
2024/09
|
31
|
31
|
29
|
32
|
36
|
30
|
20
|
21
|
22
|
28
|
34
|
41
|
43
|
37
|
34
|
29
|
35
|
39
|
41
|
37
|
28
|
29
|
34
|
39
|
41
|
38
|
36
|
37
|
42
|
42
|
|
|
2024/08
|
22
|
26
|
33
|
38
|
35
|
30
|
37
|
36
|
35
|
35
|
35
|
24
|
19
|
24
|
21
|
21
|
23
|
24
|
31
|
29
|
23
|
26
|
29
|
33
|
33
|
31
|
40
|
32
|
34
|
37
|
37
|
|
2024/07
|
30
|
28
|
21
|
25
|
28
|
28
|
29
|
27
|
28
|
26
|
29
|
26
|
24
|
30
|
27
|
25
|
22
|
24
|
24
|
27
|
22
|
23
|
23
|
33
|
40
|
43
|
27
|
15
|
15
|
18
|
19
|
|
2024/06
|
19
|
17
|
32
|
23
|
17
|
25
|
30
|
29
|
26
|
24
|
24
|
28
|
28
|
27
|
15
|
21
|
23
|
20
|
24
|
29
|
23
|
27
|
22
|
18
|
21
|
27
|
27
|
25
|
24
|
28
|
|
|
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