Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
73
O3
0.5
CO
5
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
43
Excellent
Mon
2 Oct
53
Good
Tue
3 Oct
60
Good
Wed
4 Oct
53
Good
Thu
5 Oct
64
Good
Fri
6 Oct
60
Good
Sat
7 Oct
55
Good
Air quality in the last 12 months (Leping)
|
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
|
|
2023/02
|
52
|
59
|
22
|
24
|
38
|
31
|
32
|
18
|
21
|
24
|
15
|
22
|
18
|
26
|
43
|
44
|
57
|
56
|
67
|
85
|
53
|
45
|
55
|
41
|
58
|
59
|
40
|
50
|
|||
|
2023/01
|
53
|
57
|
38
|
36
|
45
|
64
|
73
|
63
|
65
|
89
|
75
|
50
|
16
|
15
|
19
|
35
|
46
|
57
|
59
|
62
|
113
|
155
|
38
|
56
|
49
|
49
|
65
|
58
|
56
|
60
|
45
|
|
2022/12
|
15
|
19
|
16
|
13
|
12
|
20
|
30
|
32
|
40
|
60
|
70
|
69
|
68
|
77
|
73
|
55
|
36
|
52
|
52
|
48
|
63
|
60
|
50
|
45
|
48
|
50
|
58
|
66
|
53
|
52
|
38
|
|
2022/11
|
40
|
38
|
46
|
40
|
33
|
40
|
44
|
44
|
49
|
49
|
40
|
46
|
37
|
27
|
31
|
30
|
20
|
23
|
31
|
36
|
32
|
31
|
19
|
27
|
46
|
49
|
34
|
17
|
11
|
15
|
|
|
2022/10
|
62
|
51
|
47
|
61
|
20
|
17
|
10
|
15
|
20
|
47
|
40
|
42
|
42
|
45
|
47
|
48
|
50
|
43
|
43
|
44
|
51
|
52
|
57
|
56
|
45
|
42
|
40
|
22
|
29
|
38
|
39
|
|
2022/09
|
21
|
35
|
29
|
33
|
42
|
47
|
51
|
56
|
61
|
64
|
46
|
49
|
47
|
25
|
36
|
51
|
48
|
49
|
48
|
47
|
45
|
54
|
52
|
60
|
51
|
61
|
63
|
57
|
59
|
63
|
|
|
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