No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
21 May
Sun
22 May
Mon
23 May
Tue
24 May
Wed
25 May
Thu
26 May
2022/04
|
28
|
30
|
42
|
48
|
51
|
51
|
50
|
50
|
42
|
48
|
51
|
41
|
34
|
24
|
31
|
27
|
38
|
40
|
44
|
49
|
32
|
33
|
24
|
31
|
31
|
25
|
28
|
34
|
25
|
22
|
|
2022/03
|
59
|
51
|
61
|
52
|
46
|
36
|
25
|
27
|
36
|
38
|
40
|
47
|
44
|
41
|
33
|
48
|
36
|
22
|
32
|
42
|
22
|
17
|
20
|
25
|
18
|
21
|
42
|
27
|
26
|
31
|
26
|
2022/02
|
76
|
34
|
23
|
28
|
27
|
52
|
26
|
19
|
19
|
18
|
13
|
28
|
24
|
49
|
28
|
54
|
30
|
15
|
15
|
41
|
29
|
23
|
25
|
43
|
46
|
45
|
49
|
48
|
|||
2022/01
|
86
|
75
|
76
|
78
|
78
|
32
|
33
|
65
|
54
|
44
|
40
|
56
|
69
|
77
|
97
|
76
|
40
|
43
|
55
|
41
|
67
|
53
|
19
|
14
|
21
|
18
|
17
|
13
|
15
|
23
|
37
|
2021/12
|
45
|
39
|
42
|
54
|
60
|
54
|
55
|
70
|
68
|
72
|
70
|
90
|
33
|
55
|
50
|
55
|
80
|
59
|
52
|
52
|
27
|
34
|
50
|
55
|
33
|
35
|
41
|
49
|
52
|
55
|
66
|
2021/11
|
53
|
52
|
48
|
35
|
27
|
24
|
27
|
26
|
36
|
32
|
35
|
41
|
38
|
38
|
44
|
52
|
55
|
50
|
50
|
52
|
31
|
45
|
52
|
48
|
37
|
46
|
58
|
56
|
48
|
52
|
|
2021/10
|
38
|
43
|
40
|
30
|
33
|
40
|
52
|
37
|
38
|
45
|
24
|
27
|
31
|
30
|
27
|
18
|
24
|
32
|
34
|
22
|
16
|
32
|
47
|
40
|
39
|
47
|
52
|
52
|
61
|
61
|
64
|
2021/09
|
33
|
43
|
48
|
38
|
36
|
43
|
37
|
32
|
42
|
47
|
43
|
33
|
33
|
31
|
35
|
44
|
51
|
49
|
44
|
28
|
28
|
32
|
27
|
24
|
29
|
35
|
45
|
53
|
45
|
32
|
|
2021/08
|
36
|
47
|
36
|
26
|
23
|
27
|
32
|
45
|
37
|
21
|
24
|
27
|
28
|
25
|
22
|
23
|
23
|
30
|
28
|
26
|
34
|
34
|
33
|
31
|
30
|
29
|
31
|
27
|
39
|
34
|
31
|
2021/07
|
26
|
27
|
30
|
33
|
30
|
27
|
24
|
21
|
28
|
34
|
36
|
27
|
27
|
33
|
34
|
28
|
28
|
24
|
29
|
31
|
27
|
37
|
24
|
25
|
29
|
36
|
38
|
33
|
28
|
27
|
26
|
2021/06
|
17
|
16
|
23
|
29
|
37
|
40
|
39
|
30
|
23
|
21
|
30
|
31
|
19
|
16
|
20
|
26
|
30
|
34
|
33
|
30
|
29
|
34
|
30
|
23
|
25
|
27
|
31
|
26
|
23
|
21
|
|
2021/05
|
45
|
56
|
46
|
24
|
50
|
43
|
37
|
28
|
25
|
31
|
27
|
29
|
27
|
26
|
28
|
28
|
20
|
29
|
22
|
25
|
23
|
23
|
31
|
37
|
41
|
33
|
21
|
20
|
19
|
19
|
25
|
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
|
*: primary pollution