Air Quality
Excellent
No health implications.
25
PM2.5
33
PM10
74
O3
0.7
CO
14
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 May
40
Excellent
Fri
16 May
39
Excellent
Sat
17 May
40
Excellent
Sun
18 May
46
Excellent
Mon
19 May
39
Excellent
Tue
20 May
44
Excellent
Wed
21 May
21
Excellent
Air quality in the last 12 months (Leye)
|
2025/02
|
43
|
18
|
26
|
45
|
61
|
30
|
23
|
34
|
53
|
56
|
73
|
69
|
29
|
42
|
29
|
38
|
39
|
29
|
17
|
18
|
13
|
14
|
16
|
18
|
27
|
27
|
37
|
46
|
|||
|
2025/01
|
69
|
92
|
77
|
86
|
58
|
68
|
96
|
72
|
37
|
31
|
49
|
46
|
54
|
84
|
78
|
78
|
79
|
93
|
88
|
93
|
90
|
87
|
81
|
67
|
43
|
17
|
38
|
43
|
65
|
59
|
56
|
|
2024/12
|
60
|
71
|
69
|
61
|
37
|
13
|
19
|
27
|
30
|
45
|
19
|
26
|
36
|
51
|
50
|
62
|
71
|
66
|
61
|
70
|
84
|
89
|
88
|
88
|
88
|
70
|
55
|
52
|
65
|
85
|
64
|
|
2024/11
|
42
|
37
|
44
|
51
|
48
|
54
|
56
|
53
|
51
|
46
|
44
|
50
|
57
|
62
|
54
|
55
|
56
|
39
|
29
|
17
|
24
|
24
|
31
|
50
|
44
|
18
|
22
|
26
|
29
|
37
|
|
|
2024/10
|
7
|
16
|
29
|
38
|
45
|
53
|
43
|
41
|
36
|
46
|
48
|
55
|
57
|
36
|
19
|
27
|
27
|
30
|
34
|
22
|
36
|
32
|
26
|
28
|
27
|
26
|
37
|
33
|
29
|
31
|
34
|
|
2024/09
|
24
|
26
|
15
|
18
|
28
|
34
|
25
|
25
|
15
|
15
|
18
|
21
|
26
|
32
|
36
|
28
|
21
|
25
|
33
|
32
|
31
|
23
|
33
|
39
|
46
|
48
|
54
|
49
|
34
|
24
|
|
|
2024/08
|
12
|
16
|
15
|
18
|
28
|
29
|
29
|
30
|
29
|
32
|
20
|
37
|
30
|
35
|
29
|
27
|
27
|
24
|
25
|
31
|
29
|
22
|
19
|
18
|
20
|
25
|
25
|
24
|
30
|
33
|
25
|
|
2024/07
|
31
|
19
|
14
|
20
|
19
|
21
|
21
|
22
|
25
|
23
|
20
|
22
|
23
|
19
|
24
|
23
|
20
|
21
|
13
|
19
|
24
|
26
|
25
|
15
|
19
|
25
|
33
|
21
|
21
|
16
|
12
|
|
2024/06
|
27
|
34
|
17
|
16
|
18
|
20
|
23
|
19
|
12
|
12
|
25
|
29
|
28
|
17
|
31
|
24
|
26
|
22
|
25
|
24
|
27
|
23
|
25
|
18
|
11
|
12
|
15
|
19
|
17
|
19
|
|
|
2024/05
|
23
|
17
|
21
|
32
|
26
|
26
|
34
|
28
|
19
|
20
|
29
|
17
|
29
|
39
|
35
|
27
|
39
|
33
|
17
|
30
|
27
|
20
|
30
|
35
|
42
|
21
|
21
|
23
|
26
|
18
|
22
|
|
2024/04
|
61
|
59
|
75
|
51
|
23
|
25
|
22
|
21
|
34
|
45
|
51
|
54
|
55
|
57
|
66
|
60
|
48
|
28
|
46
|
36
|
20
|
35
|
22
|
35
|
49
|
34
|
57
|
54
|
71
|
57
|
|
|
2024/03
|
32
|
55
|
64
|
52
|
50
|
33
|
53
|
60
|
51
|
27
|
29
|
47
|
35
|
28
|
20
|
47
|
65
|
49
|
21
|
53
|
62
|
48
|
40
|
50
|
48
|
52
|
59
|
41
|
37
|
57
|
66
|
|
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