Air Quality
Excellent
No health implications.
15
PM2.5
26
PM10
100
O3
0.8
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Apr
55
Good
Sat
11 Apr
47
Excellent
Sun
12 Apr
46
Excellent
Mon
13 Apr
51
Good
Tue
14 Apr
52
Good
Wed
15 Apr
34
Excellent
Thu
16 Apr
19
Excellent
Air quality in the last 12 months (Le'an)
|
2026/02
|
38
|
42
|
57
|
67
|
72
|
54
|
29
|
45
|
56
|
61
|
56
|
60
|
52
|
44
|
56
|
37
|
69
|
64
|
50
|
36
|
34
|
58
|
61
|
28
|
26
|
28
|
19
|
26
|
|||
|
2026/01
|
32
|
31
|
51
|
58
|
43
|
49
|
45
|
51
|
51
|
54
|
60
|
66
|
70
|
58
|
63
|
77
|
77
|
126
|
90
|
27
|
41
|
50
|
63
|
67
|
71
|
66
|
44
|
45
|
58
|
47
|
22
|
|
2025/12
|
63
|
82
|
63
|
58
|
66
|
73
|
81
|
74
|
93
|
90
|
90
|
85
|
35
|
40
|
46
|
49
|
62
|
113
|
73
|
70
|
78
|
50
|
56
|
27
|
38
|
54
|
61
|
69
|
62
|
67
|
95
|
|
2025/11
|
45
|
54
|
57
|
37
|
29
|
40
|
45
|
28
|
20
|
24
|
54
|
32
|
36
|
43
|
53
|
61
|
64
|
27
|
34
|
42
|
49
|
56
|
63
|
61
|
70
|
72
|
67
|
72
|
56
|
56
|
|
|
2025/10
|
42
|
40
|
37
|
48
|
36
|
26
|
40
|
46
|
44
|
45
|
40
|
41
|
58
|
52
|
45
|
55
|
48
|
49
|
22
|
26
|
31
|
31
|
41
|
43
|
53
|
65
|
57
|
66
|
58
|
81
|
47
|
|
2025/09
|
25
|
24
|
24
|
30
|
29
|
35
|
32
|
23
|
18
|
19
|
21
|
26
|
25
|
27
|
31
|
28
|
32
|
33
|
32
|
34
|
34
|
42
|
36
|
35
|
30
|
35
|
41
|
41
|
45
|
45
|
|
|
2025/08
|
32
|
34
|
22
|
18
|
17
|
15
|
17
|
21
|
27
|
33
|
33
|
37
|
28
|
22
|
17
|
22
|
22
|
22
|
17
|
16
|
17
|
25
|
30
|
23
|
20
|
29
|
26
|
21
|
24
|
26
|
31
|
|
2025/07
|
21
|
23
|
29
|
34
|
29
|
36
|
43
|
43
|
28
|
24
|
29
|
20
|
23
|
26
|
30
|
29
|
38
|
42
|
30
|
19
|
19
|
17
|
27
|
23
|
27
|
29
|
22
|
24
|
24
|
28
|
29
|
|
2025/06
|
22
|
19
|
25
|
31
|
31
|
32
|
32
|
27
|
27
|
29
|
26
|
27
|
36
|
22
|
18
|
23
|
17
|
16
|
20
|
16
|
17
|
17
|
22
|
22
|
29
|
27
|
18
|
20
|
21
|
22
|
|
|
2025/05
|
51
|
49
|
52
|
50
|
26
|
35
|
55
|
38
|
24
|
43
|
35
|
37
|
37
|
37
|
43
|
23
|
24
|
19
|
23
|
22
|
24
|
28
|
23
|
54
|
58
|
54
|
51
|
32
|
25
|
27
|
26
|
|
2025/04
|
46
|
66
|
54
|
61
|
54
|
57
|
57
|
60
|
58
|
45
|
40
|
129
|
145
|
107
|
70
|
53
|
66
|
60
|
27
|
23
|
34
|
23
|
40
|
39
|
26
|
22
|
20
|
37
|
52
|
53
|
|
|
2025/03
|
39
|
31
|
37
|
21
|
32
|
38
|
47
|
43
|
52
|
38
|
48
|
50
|
31
|
23
|
20
|
37
|
47
|
41
|
46
|
39
|
44
|
48
|
52
|
59
|
64
|
66
|
57
|
71
|
47
|
31
|
40
|
|
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