Air Quality
Excellent
No health implications.
9
PM2.5
22
PM10
108
O3
0.5
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
60
Good
Fri
1 May
65
Good
Sat
2 May
49
Excellent
Sun
3 May
38
Excellent
Mon
4 May
46
Excellent
Tue
5 May
57
Good
Wed
6 May
49
Excellent
Air quality in the last 12 months (Leye)
|
2026/03
|
47
|
37
|
18
|
24
|
43
|
45
|
52
|
35
|
17
|
23
|
27
|
37
|
43
|
63
|
56
|
39
|
35
|
35
|
37
|
31
|
32
|
44
|
51
|
45
|
43
|
52
|
54
|
52
|
39
|
43
|
37
|
|
2026/02
|
29
|
33
|
41
|
71
|
77
|
59
|
35
|
19
|
17
|
33
|
31
|
28
|
32
|
43
|
45
|
57
|
45
|
31
|
16
|
32
|
46
|
59
|
48
|
50
|
37
|
39
|
30
|
43
|
|||
|
2026/01
|
28
|
17
|
24
|
29
|
23
|
33
|
49
|
59
|
71
|
71
|
72
|
78
|
78
|
83
|
80
|
82
|
84
|
61
|
53
|
39
|
18
|
25
|
44
|
51
|
42
|
37
|
43
|
36
|
49
|
38
|
21
|
|
2025/12
|
70
|
72
|
63
|
60
|
48
|
52
|
57
|
45
|
51
|
66
|
62
|
58
|
36
|
41
|
46
|
56
|
55
|
52
|
53
|
55
|
45
|
50
|
44
|
21
|
34
|
45
|
59
|
59
|
62
|
63
|
55
|
|
2025/11
|
19
|
19
|
13
|
11
|
16
|
21
|
34
|
24
|
11
|
16
|
17
|
22
|
29
|
32
|
34
|
30
|
39
|
19
|
18
|
26
|
34
|
36
|
47
|
51
|
44
|
43
|
50
|
40
|
38
|
54
|
|
|
2025/10
|
24
|
26
|
30
|
28
|
29
|
18
|
13
|
20
|
23
|
28
|
34
|
38
|
41
|
27
|
15
|
18
|
24
|
32
|
22
|
19
|
14
|
16
|
29
|
45
|
33
|
23
|
23
|
32
|
35
|
45
|
25
|
|
2025/09
|
20
|
24
|
23
|
25
|
31
|
31
|
32
|
30
|
23
|
24
|
23
|
19
|
20
|
23
|
23
|
20
|
19
|
18
|
21
|
29
|
26
|
25
|
19
|
15
|
11
|
14
|
18
|
19
|
19
|
15
|
|
|
2025/08
|
21
|
25
|
28
|
31
|
33
|
25
|
22
|
26
|
26
|
27
|
25
|
33
|
28
|
25
|
16
|
14
|
17
|
17
|
11
|
13
|
21
|
22
|
24
|
22
|
19
|
18
|
19
|
19
|
25
|
21
|
26
|
|
2025/07
|
19
|
16
|
19
|
19
|
23
|
27
|
31
|
28
|
29
|
21
|
20
|
25
|
25
|
21
|
26
|
27
|
26
|
33
|
24
|
26
|
18
|
13
|
11
|
14
|
17
|
20
|
24
|
27
|
30
|
30
|
23
|
|
2025/06
|
33
|
18
|
19
|
24
|
30
|
38
|
37
|
30
|
34
|
29
|
33
|
29
|
24
|
25
|
25
|
27
|
27
|
21
|
21
|
23
|
20
|
21
|
26
|
23
|
22
|
21
|
23
|
19
|
19
|
18
|
|
|
2025/05
|
38
|
50
|
47
|
34
|
35
|
27
|
23
|
48
|
28
|
19
|
23
|
34
|
40
|
42
|
39
|
35
|
32
|
33
|
41
|
27
|
29
|
29
|
23
|
46
|
36
|
21
|
28
|
28
|
16
|
26
|
30
|
|
2025/04
|
37
|
44
|
59
|
63
|
61
|
76
|
86
|
64
|
66
|
55
|
59
|
70
|
164
|
115
|
79
|
70
|
71
|
60
|
48
|
45
|
39
|
38
|
30
|
30
|
31
|
37
|
39
|
27
|
40
|
35
|
|
|
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