Air Quality
Excellent
No health implications.
16
PM2.5
32
PM10
55
O3
0.5
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
47
Excellent
Sat
29 Aug
44
Excellent
Sun
30 Aug
41
Excellent
Mon
31 Aug
41
Excellent
Tue
1 Sep
46
Excellent
Wed
2 Sep
15
Excellent
Thu
3 Sep
43
Excellent
Air quality in the last 12 months (Le'an)
|
2026/07
|
20
|
25
|
23
|
24
|
19
|
19
|
18
|
19
|
24
|
32
|
43
|
38
|
28
|
24
|
17
|
20
|
23
|
28
|
28
|
21
|
31
|
32
|
37
|
39
|
38
|
21
|
18
|
17
|
19
|
20
|
20
|
|
2026/06
|
69
|
58
|
38
|
22
|
31
|
31
|
36
|
37
|
29
|
30
|
32
|
29
|
31
|
22
|
34
|
38
|
37
|
19
|
20
|
24
|
27
|
31
|
30
|
24
|
32
|
32
|
43
|
46
|
26
|
26
|
|
|
2026/05
|
32
|
33
|
29
|
40
|
32
|
27
|
33
|
37
|
36
|
35
|
35
|
47
|
33
|
30
|
34
|
23
|
26
|
26
|
27
|
23
|
24
|
16
|
26
|
22
|
27
|
30
|
32
|
32
|
42
|
53
|
63
|
|
2026/04
|
33
|
42
|
21
|
33
|
44
|
36
|
42
|
35
|
37
|
33
|
27
|
31
|
38
|
33
|
31
|
33
|
33
|
43
|
49
|
51
|
30
|
21
|
23
|
28
|
35
|
44
|
54
|
51
|
28
|
32
|
|
|
2026/03
|
17
|
19
|
30
|
55
|
57
|
54
|
58
|
63
|
61
|
54
|
50
|
54
|
46
|
52
|
68
|
84
|
66
|
33
|
24
|
33
|
46
|
42
|
29
|
24
|
42
|
31
|
33
|
49
|
55
|
30
|
28
|
|
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
|
|
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