Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
54
O3
0.4
CO
18
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
52
Good
Sun
21 Apr
55
Good
Mon
22 Apr
38
Excellent
Tue
23 Apr
47
Excellent
Wed
24 Apr
54
Good
Thu
25 Apr
65
Good
Air quality in the last 12 months (Leping)
|
2024/02
|
18
|
16
|
10
|
13
|
41
|
20
|
25
|
43
|
118
|
182
|
87
|
57
|
37
|
36
|
33
|
19
|
21
|
29
|
34
|
35
|
14
|
13
|
15
|
21
|
37
|
39
|
48
|
38
|
31
|
||
|
2024/01
|
85
|
85
|
59
|
51
|
50
|
54
|
72
|
92
|
83
|
47
|
61
|
64
|
56
|
50
|
121
|
65
|
60
|
63
|
18
|
16
|
43
|
42
|
31
|
33
|
47
|
51
|
56
|
51
|
54
|
34
|
30
|
|
2023/12
|
38
|
45
|
50
|
53
|
62
|
60
|
61
|
55
|
44
|
36
|
24
|
14
|
32
|
36
|
26
|
35
|
34
|
27
|
32
|
32
|
54
|
41
|
41
|
53
|
60
|
61
|
63
|
65
|
81
|
122
|
92
|
|
2023/11
|
52
|
50
|
53
|
53
|
55
|
31
|
40
|
35
|
25
|
18
|
19
|
15
|
48
|
50
|
50
|
53
|
89
|
73
|
57
|
52
|
50
|
50
|
55
|
69
|
54
|
63
|
71
|
60
|
56
|
59
|
|
|
2023/10
|
24
|
39
|
44
|
25
|
35
|
35
|
18
|
17
|
23
|
39
|
39
|
50
|
54
|
61
|
66
|
62
|
62
|
61
|
70
|
31
|
40
|
45
|
52
|
57
|
64
|
65
|
67
|
58
|
57
|
57
|
59
|
|
2023/09
|
30
|
34
|
37
|
31
|
29
|
29
|
34
|
36
|
40
|
44
|
46
|
43
|
22
|
15
|
19
|
22
|
35
|
34
|
36
|
45
|
24
|
23
|
23
|
28
|
40
|
43
|
47
|
46
|
46
|
44
|
|
|
2023/08
|
26
|
27
|
29
|
34
|
48
|
51
|
35
|
38
|
41
|
46
|
47
|
39
|
32
|
31
|
40
|
45
|
42
|
36
|
36
|
31
|
31
|
22
|
27
|
42
|
45
|
34
|
25
|
24
|
25
|
24
|
25
|
|
2023/07
|
31
|
34
|
23
|
26
|
30
|
32
|
34
|
37
|
30
|
29
|
39
|
35
|
36
|
41
|
41
|
39
|
32
|
29
|
23
|
24
|
25
|
25
|
23
|
35
|
33
|
30
|
27
|
18
|
21
|
23
|
25
|
|
2023/06
|
30
|
48
|
57
|
57
|
54
|
36
|
40
|
34
|
39
|
38
|
47
|
56
|
48
|
47
|
52
|
37
|
29
|
24
|
24
|
21
|
21
|
32
|
28
|
18
|
19
|
24
|
25
|
22
|
28
|
34
|
|
|
2023/05
|
67
|
47
|
39
|
40
|
29
|
17
|
28
|
35
|
44
|
47
|
42
|
50
|
57
|
64
|
56
|
54
|
31
|
36
|
53
|
57
|
32
|
50
|
64
|
48
|
38
|
40
|
34
|
36
|
42
|
38
|
28
|
|
2023/04
|
39
|
51
|
44
|
25
|
22
|
23
|
44
|
54
|
56
|
59
|
61
|
55
|
61
|
26
|
70
|
77
|
64
|
52
|
31
|
33
|
36
|
43
|
19
|
13
|
25
|
31
|
37
|
35
|
100
|
115
|
|
|
2023/03
|
44
|
69
|
66
|
81
|
71
|
61
|
64
|
65
|
57
|
57
|
59
|
84
|
77
|
68
|
62
|
71
|
40
|
18
|
16
|
17
|
23
|
21
|
21
|
18
|
29
|
33
|
66
|
70
|
59
|
38
|
29
|
|
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