Air Quality
Excellent
No health implications.
16
PM2.5
42
PM10
144
O3
0.5
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
82
Good
Mon
6 May
73
Good
Tue
7 May
76
Good
Wed
8 May
72
Good
Thu
9 May
88
Good
Fri
10 May
84
Good
Sat
11 May
81
Good
Air quality in the last 12 months (Kylin)
|
2024/02
|
30
|
41
|
40
|
31
|
34
|
31
|
34
|
45
|
53
|
79
|
47
|
36
|
33
|
28
|
59
|
50
|
30
|
32
|
40
|
47
|
39
|
42
|
51
|
45
|
46
|
39
|
37
|
35
|
39
|
||
|
2024/01
|
41
|
42
|
46
|
32
|
26
|
37
|
32
|
34
|
39
|
46
|
48
|
38
|
49
|
41
|
34
|
26
|
24
|
24
|
25
|
40
|
50
|
24
|
56
|
45
|
37
|
32
|
27
|
31
|
27
|
26
|
26
|
|
2023/12
|
49
|
26
|
25
|
39
|
30
|
31
|
43
|
22
|
22
|
24
|
24
|
31
|
16
|
18
|
23
|
45
|
32
|
21
|
43
|
58
|
57
|
59
|
50
|
69
|
55
|
43
|
39
|
28
|
28
|
43
|
45
|
|
2023/11
|
40
|
28
|
26
|
38
|
24
|
45
|
35
|
24
|
27
|
35
|
30
|
38
|
26
|
25
|
24
|
29
|
51
|
43
|
39
|
49
|
36
|
46
|
58
|
45
|
31
|
44
|
49
|
50
|
45
|
57
|
|
|
2023/10
|
24
|
17
|
22
|
22
|
27
|
27
|
17
|
19
|
17
|
21
|
37
|
37
|
22
|
22
|
30
|
32
|
31
|
27
|
31
|
31
|
44
|
46
|
39
|
36
|
35
|
31
|
33
|
33
|
39
|
45
|
48
|
|
2023/09
|
36
|
34
|
37
|
32
|
41
|
33
|
35
|
39
|
37
|
36
|
33
|
24
|
28
|
34
|
44
|
47
|
34
|
22
|
24
|
22
|
24
|
26
|
21
|
24
|
32
|
28
|
24
|
18
|
22
|
28
|
|
|
2023/08
|
27
|
32
|
29
|
24
|
29
|
29
|
20
|
20
|
22
|
23
|
29
|
29
|
29
|
46
|
39
|
34
|
35
|
36
|
36
|
33
|
42
|
33
|
28
|
29
|
25
|
18
|
22
|
28
|
36
|
27
|
33
|
|
2023/07
|
26
|
26
|
25
|
29
|
28
|
18
|
17
|
17
|
20
|
15
|
14
|
15
|
17
|
24
|
41
|
36
|
39
|
38
|
24
|
23
|
27
|
25
|
33
|
23
|
29
|
29
|
24
|
23
|
30
|
33
|
34
|
|
2023/06
|
41
|
35
|
35
|
33
|
27
|
31
|
30
|
27
|
33
|
35
|
43
|
46
|
31
|
40
|
26
|
35
|
36
|
30
|
29
|
25
|
24
|
24
|
22
|
30
|
42
|
41
|
34
|
31
|
28
|
26
|
|
|
2023/05
|
41
|
33
|
32
|
34
|
42
|
37
|
42
|
38
|
42
|
53
|
27
|
28
|
43
|
39
|
31
|
28
|
40
|
51
|
47
|
45
|
39
|
48
|
50
|
50
|
47
|
38
|
36
|
38
|
42
|
48
|
45
|
|
2023/04
|
49
|
47
|
33
|
36
|
37
|
45
|
54
|
54
|
59
|
64
|
59
|
71
|
68
|
77
|
43
|
70
|
81
|
59
|
62
|
62
|
59
|
57
|
44
|
42
|
38
|
43
|
44
|
43
|
36
|
62
|
|
|
2023/03
|
71
|
68
|
39
|
51
|
65
|
68
|
72
|
55
|
52
|
57
|
71
|
46
|
32
|
46
|
66
|
52
|
42
|
51
|
51
|
42
|
33
|
33
|
31
|
33
|
41
|
55
|
44
|
53
|
47
|
42
|
44
|
|
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