Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
57
O3
0.7
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
37
Excellent
Sun
19 May
32
Excellent
Mon
20 May
42
Excellent
Tue
21 May
49
Excellent
Wed
22 May
65
Good
Thu
23 May
61
Good
Fri
24 May
60
Good
Air quality in the last 12 months (Liping)
|
2024/02
|
29
|
16
|
14
|
19
|
27
|
26
|
34
|
50
|
65
|
136
|
85
|
64
|
60
|
53
|
47
|
38
|
49
|
40
|
51
|
52
|
27
|
19
|
19
|
21
|
22
|
25
|
41
|
33
|
36
|
||
|
2024/01
|
88
|
42
|
43
|
57
|
77
|
78
|
65
|
58
|
63
|
73
|
74
|
71
|
76
|
69
|
95
|
101
|
68
|
49
|
23
|
15
|
35
|
28
|
52
|
55
|
54
|
56
|
51
|
58
|
53
|
42
|
35
|
|
2023/12
|
57
|
41
|
35
|
34
|
45
|
52
|
51
|
55
|
72
|
53
|
23
|
23
|
47
|
49
|
23
|
25
|
30
|
20
|
26
|
43
|
58
|
60
|
52
|
54
|
55
|
69
|
73
|
75
|
129
|
136
|
112
|
|
2023/11
|
42
|
41
|
55
|
58
|
36
|
22
|
25
|
35
|
39
|
20
|
12
|
13
|
28
|
33
|
29
|
26
|
39
|
48
|
48
|
48
|
47
|
65
|
80
|
66
|
65
|
66
|
57
|
53
|
59
|
62
|
|
|
2023/10
|
33
|
34
|
33
|
31
|
20
|
25
|
22
|
25
|
28
|
28
|
32
|
47
|
52
|
36
|
33
|
42
|
51
|
43
|
29
|
23
|
33
|
37
|
45
|
49
|
45
|
31
|
20
|
28
|
31
|
34
|
40
|
|
2023/09
|
38
|
36
|
30
|
22
|
34
|
35
|
33
|
29
|
29
|
25
|
23
|
24
|
22
|
23
|
28
|
29
|
27
|
20
|
18
|
20
|
21
|
20
|
28
|
33
|
33
|
34
|
34
|
38
|
39
|
36
|
|
|
2023/08
|
22
|
21
|
25
|
29
|
26
|
20
|
20
|
20
|
23
|
24
|
27
|
30
|
29
|
23
|
25
|
21
|
23
|
28
|
39
|
38
|
25
|
27
|
24
|
20
|
25
|
25
|
20
|
21
|
29
|
35
|
34
|
|
2023/07
|
27
|
26
|
23
|
20
|
18
|
19
|
21
|
22
|
22
|
23
|
25
|
25
|
25
|
26
|
27
|
46
|
42
|
30
|
22
|
25
|
20
|
24
|
25
|
28
|
32
|
37
|
33
|
29
|
31
|
27
|
23
|
|
2023/06
|
35
|
34
|
40
|
38
|
31
|
24
|
28
|
26
|
29
|
40
|
52
|
43
|
25
|
32
|
41
|
39
|
28
|
23
|
20
|
23
|
21
|
18
|
20
|
25
|
26
|
23
|
19
|
19
|
24
|
26
|
|
|
2023/05
|
58
|
49
|
29
|
30
|
33
|
28
|
21
|
36
|
43
|
23
|
27
|
33
|
42
|
53
|
52
|
44
|
38
|
42
|
46
|
37
|
46
|
26
|
31
|
33
|
34
|
32
|
24
|
21
|
32
|
41
|
36
|
|
2023/04
|
55
|
52
|
51
|
47
|
23
|
22
|
40
|
71
|
74
|
46
|
33
|
50
|
58
|
50
|
65
|
63
|
62
|
45
|
35
|
37
|
39
|
35
|
14
|
17
|
20
|
33
|
46
|
43
|
63
|
83
|
|
|
2023/03
|
92
|
85
|
88
|
62
|
57
|
80
|
88
|
81
|
57
|
60
|
66
|
88
|
79
|
76
|
73
|
69
|
32
|
28
|
15
|
27
|
42
|
39
|
29
|
19
|
29
|
49
|
46
|
52
|
50
|
43
|
49
|
|
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