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
|
35
|
37
|
44
|
45
|
52
|
49
|
50
|
49
|
53
|
53
|
58
|
55
|
35
|
24
|
35
|
34
|
44
|
48
|
54
|
53
|
39
|
42
|
28
|
30
|
33
|
22
|
30
|
34
|
21
|
21
|
|
2022/03
|
57
|
54
|
54
|
46
|
48
|
55
|
23
|
32
|
46
|
44
|
48
|
49
|
53
|
52
|
42
|
52
|
31
|
20
|
24
|
28
|
15
|
18
|
19
|
26
|
22
|
21
|
34
|
32
|
35
|
35
|
32
|
2022/02
|
67
|
34
|
16
|
17
|
25
|
45
|
20
|
19
|
15
|
17
|
12
|
17
|
17
|
23
|
36
|
57
|
27
|
16
|
18
|
45
|
28
|
26
|
31
|
36
|
45
|
45
|
46
|
52
|
|||
2022/01
|
75
|
75
|
68
|
71
|
72
|
22
|
36
|
51
|
49
|
40
|
52
|
67
|
75
|
91
|
82
|
65
|
54
|
39
|
43
|
55
|
63
|
45
|
19
|
13
|
20
|
15
|
13
|
17
|
16
|
22
|
41
|
2021/12
|
44
|
40
|
52
|
53
|
53
|
51
|
52
|
55
|
58
|
54
|
67
|
75
|
36
|
51
|
55
|
45
|
70
|
55
|
48
|
49
|
49
|
55
|
57
|
60
|
19
|
37
|
41
|
53
|
60
|
62
|
59
|
2021/11
|
60
|
56
|
49
|
28
|
21
|
21
|
20
|
27
|
35
|
40
|
43
|
43
|
44
|
45
|
45
|
52
|
58
|
42
|
39
|
39
|
28
|
43
|
52
|
44
|
45
|
45
|
56
|
45
|
38
|
56
|
|
2021/10
|
41
|
44
|
45
|
39
|
38
|
36
|
36
|
31
|
33
|
30
|
17
|
30
|
26
|
20
|
24
|
19
|
26
|
33
|
36
|
28
|
15
|
38
|
52
|
40
|
39
|
45
|
57
|
54
|
58
|
56
|
55
|
2021/09
|
40
|
43
|
34
|
32
|
43
|
38
|
28
|
35
|
39
|
39
|
31
|
23
|
22
|
24
|
35
|
42
|
42
|
47
|
49
|
36
|
29
|
39
|
44
|
37
|
38
|
43
|
47
|
64
|
45
|
29
|
|
2021/08
|
36
|
37
|
29
|
21
|
17
|
23
|
27
|
36
|
39
|
27
|
23
|
19
|
16
|
16
|
22
|
25
|
19
|
30
|
38
|
27
|
27
|
29
|
33
|
36
|
28
|
32
|
24
|
32
|
30
|
34
|
37
|
2021/07
|
15
|
17
|
26
|
23
|
28
|
31
|
30
|
27
|
19
|
33
|
42
|
33
|
30
|
33
|
35
|
33
|
29
|
25
|
32
|
31
|
25
|
29
|
21
|
18
|
18
|
17
|
21
|
23
|
26
|
37
|
35
|
2021/06
|
38
|
32
|
24
|
34
|
43
|
46
|
48
|
46
|
37
|
24
|
22
|
29
|
26
|
27
|
24
|
35
|
38
|
26
|
25
|
18
|
16
|
31
|
37
|
38
|
37
|
32
|
28
|
13
|
21
|
16
|
|
2021/05
|
58
|
61
|
54
|
23
|
52
|
56
|
46
|
55
|
49
|
42
|
26
|
28
|
30
|
23
|
29
|
27
|
18
|
27
|
27
|
26
|
32
|
28
|
15
|
33
|
56
|
43
|
26
|
31
|
31
|
38
|
43
|
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