Air Quality
Excellent
No health implications.
16
PM2.5
22
PM10
90
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 May
65
Good
Sat
18 May
60
Good
Sun
19 May
62
Good
Mon
20 May
62
Good
Tue
21 May
60
Good
Wed
22 May
60
Good
Thu
23 May
61
Good
Mile Air quality rank
Air quality in the last 12 months (Mile)
|
2024/02
|
34
|
42
|
51
|
38
|
42
|
39
|
46
|
50
|
52
|
72
|
60
|
42
|
39
|
34
|
49
|
47
|
36
|
34
|
49
|
52
|
48
|
55
|
62
|
49
|
42
|
40
|
36
|
39
|
38
|
||
|
2024/01
|
42
|
34
|
47
|
32
|
23
|
31
|
28
|
30
|
35
|
42
|
34
|
30
|
36
|
36
|
31
|
21
|
20
|
27
|
29
|
39
|
38
|
24
|
49
|
42
|
38
|
26
|
31
|
34
|
27
|
26
|
25
|
|
2023/12
|
52
|
21
|
16
|
22
|
20
|
31
|
39
|
25
|
20
|
21
|
23
|
27
|
17
|
21
|
24
|
35
|
26
|
22
|
26
|
55
|
59
|
69
|
63
|
74
|
69
|
48
|
46
|
41
|
39
|
45
|
39
|
|
2023/11
|
38
|
26
|
28
|
31
|
27
|
39
|
26
|
19
|
21
|
25
|
24
|
27
|
28
|
18
|
15
|
25
|
48
|
46
|
47
|
52
|
34
|
42
|
50
|
46
|
32
|
46
|
53
|
55
|
47
|
58
|
|
|
2023/10
|
26
|
22
|
22
|
23
|
25
|
24
|
15
|
19
|
25
|
28
|
34
|
31
|
24
|
17
|
25
|
30
|
27
|
27
|
33
|
32
|
38
|
39
|
33
|
33
|
29
|
26
|
29
|
28
|
34
|
34
|
38
|
|
2023/09
|
38
|
36
|
37
|
33
|
28
|
30
|
34
|
41
|
30
|
30
|
33
|
25
|
26
|
32
|
39
|
37
|
29
|
24
|
22
|
21
|
23
|
25
|
24
|
28
|
30
|
29
|
23
|
18
|
19
|
24
|
|
|
2023/08
|
20
|
24
|
26
|
23
|
24
|
27
|
21
|
22
|
21
|
23
|
26
|
25
|
29
|
33
|
31
|
28
|
28
|
35
|
38
|
37
|
31
|
27
|
22
|
27
|
16
|
17
|
20
|
28
|
29
|
30
|
32
|
|
2023/07
|
24
|
23
|
22
|
28
|
24
|
15
|
17
|
18
|
18
|
16
|
16
|
17
|
15
|
22
|
38
|
39
|
43
|
37
|
25
|
21
|
26
|
22
|
24
|
24
|
22
|
25
|
26
|
26
|
29
|
31
|
31
|
|
2023/06
|
43
|
39
|
35
|
33
|
31
|
27
|
29
|
27
|
35
|
39
|
46
|
44
|
31
|
34
|
24
|
32
|
35
|
33
|
31
|
23
|
29
|
23
|
20
|
30
|
37
|
36
|
33
|
26
|
25
|
24
|
|
|
2023/05
|
38
|
37
|
36
|
34
|
32
|
37
|
41
|
43
|
43
|
45
|
40
|
30
|
45
|
45
|
34
|
30
|
44
|
48
|
47
|
49
|
48
|
48
|
49
|
50
|
46
|
36
|
37
|
41
|
36
|
39
|
39
|
|
2023/04
|
51
|
61
|
45
|
39
|
41
|
49
|
83
|
60
|
79
|
83
|
79
|
83
|
100
|
114
|
78
|
89
|
99
|
84
|
82
|
83
|
79
|
65
|
58
|
68
|
55
|
41
|
43
|
49
|
46
|
45
|
|
|
2023/03
|
76
|
80
|
70
|
54
|
67
|
79
|
82
|
71
|
62
|
75
|
79
|
55
|
31
|
58
|
74
|
57
|
47
|
60
|
59
|
47
|
31
|
30
|
33
|
40
|
59
|
68
|
58
|
60
|
51
|
47
|
49
|
|
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