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
|
30
|
36
|
49
|
53
|
56
|
56
|
54
|
58
|
51
|
54
|
60
|
50
|
34
|
27
|
32
|
30
|
42
|
49
|
54
|
56
|
41
|
52
|
25
|
30
|
30
|
28
|
30
|
37
|
27
|
24
|
|
2022/03
|
68
|
59
|
68
|
52
|
53
|
42
|
30
|
34
|
48
|
46
|
53
|
53
|
54
|
51
|
44
|
53
|
32
|
22
|
34
|
43
|
15
|
18
|
22
|
28
|
22
|
26
|
47
|
32
|
32
|
38
|
30
|
2022/02
|
99
|
42
|
30
|
32
|
30
|
64
|
27
|
24
|
22
|
23
|
14
|
37
|
43
|
56
|
35
|
72
|
34
|
15
|
18
|
51
|
35
|
25
|
34
|
50
|
57
|
57
|
55
|
57
|
|||
2022/01
|
108
|
94
|
98
|
90
|
85
|
27
|
38
|
71
|
68
|
57
|
53
|
75
|
79
|
99
|
106
|
95
|
70
|
71
|
73
|
61
|
86
|
57
|
19
|
15
|
28
|
19
|
17
|
15
|
19
|
30
|
45
|
2021/12
|
56
|
44
|
56
|
59
|
60
|
59
|
63
|
84
|
83
|
88
|
87
|
96
|
43
|
63
|
62
|
66
|
94
|
59
|
57
|
62
|
44
|
49
|
64
|
76
|
30
|
41
|
44
|
58
|
69
|
70
|
77
|
2021/11
|
67
|
57
|
57
|
46
|
25
|
24
|
27
|
33
|
42
|
43
|
46
|
53
|
48
|
53
|
54
|
61
|
71
|
65
|
59
|
56
|
33
|
57
|
64
|
55
|
54
|
56
|
68
|
59
|
54
|
55
|
|
2021/10
|
43
|
45
|
46
|
38
|
36
|
48
|
55
|
39
|
42
|
49
|
24
|
33
|
35
|
32
|
28
|
18
|
28
|
36
|
36
|
24
|
17
|
43
|
58
|
50
|
49
|
57
|
60
|
56
|
75
|
70
|
77
|
2021/09
|
34
|
46
|
43
|
40
|
36
|
44
|
31
|
33
|
45
|
49
|
43
|
33
|
31
|
31
|
37
|
47
|
50
|
54
|
46
|
27
|
32
|
37
|
38
|
30
|
34
|
38
|
53
|
55
|
44
|
30
|
|
2021/08
|
35
|
46
|
36
|
22
|
23
|
25
|
30
|
41
|
38
|
22
|
21
|
21
|
22
|
19
|
21
|
23
|
16
|
29
|
35
|
30
|
36
|
35
|
34
|
33
|
27
|
33
|
32
|
33
|
41
|
36
|
36
|
2021/07
|
22
|
26
|
24
|
26
|
29
|
31
|
24
|
22
|
25
|
29
|
31
|
24
|
25
|
31
|
32
|
28
|
29
|
21
|
27
|
32
|
25
|
35
|
24
|
20
|
23
|
28
|
29
|
27
|
23
|
28
|
25
|
2021/06
|
18
|
21
|
26
|
30
|
42
|
49
|
46
|
39
|
27
|
21
|
28
|
31
|
19
|
17
|
19
|
26
|
27
|
29
|
25
|
24
|
25
|
31
|
33
|
29
|
27
|
26
|
27
|
21
|
19
|
17
|
|
2021/05
|
48
|
57
|
47
|
23
|
56
|
50
|
45
|
37
|
27
|
29
|
27
|
21
|
26
|
22
|
23
|
26
|
21
|
33
|
25
|
28
|
25
|
21
|
19
|
41
|
52
|
34
|
24
|
21
|
23
|
27
|
35
|
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