No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
9 Feb
Fri
10 Feb
Sat
11 Feb
Sun
12 Feb
Mon
13 Feb
Tue
14 Feb
Wed
15 Feb
2023/01
|
32
|
42
|
39
|
47
|
43
|
48
|
45
|
49
|
21
|
17
|
24
|
19
|
27
|
22
|
10
|
13
|
29
|
38
|
39
|
39
|
43
|
79
|
76
|
41
|
66
|
56
|
42
|
56
|
51
|
46
|
50
|
2022/12
|
7
|
12
|
22
|
16
|
14
|
22
|
37
|
28
|
26
|
34
|
50
|
83
|
62
|
43
|
40
|
34
|
58
|
29
|
29
|
36
|
34
|
44
|
50
|
38
|
32
|
39
|
46
|
82
|
60
|
37
|
27
|
2022/11
|
31
|
24
|
14
|
12
|
16
|
19
|
24
|
31
|
20
|
35
|
64
|
88
|
67
|
41
|
59
|
69
|
57
|
46
|
38
|
20
|
38
|
22
|
13
|
14
|
13
|
24
|
49
|
34
|
31
|
11
|
|
2022/10
|
18
|
23
|
30
|
33
|
53
|
37
|
35
|
27
|
26
|
25
|
34
|
38
|
38
|
42
|
44
|
51
|
47
|
47
|
40
|
53
|
63
|
46
|
50
|
61
|
67
|
63
|
79
|
50
|
30
|
25
|
34
|
2022/09
|
25
|
28
|
34
|
39
|
44
|
56
|
38
|
27
|
20
|
30
|
53
|
45
|
51
|
52
|
45
|
53
|
61
|
63
|
64
|
47
|
48
|
67
|
55
|
48
|
58
|
60
|
47
|
38
|
34
|
22
|
|
2022/08
|
58
|
36
|
33
|
17
|
21
|
18
|
25
|
17
|
15
|
12
|
13
|
15
|
34
|
43
|
38
|
34
|
21
|
15
|
21
|
14
|
17
|
26
|
34
|
30
|
16
|
20
|
28
|
36
|
61
|
44
|
26
|
2022/07
|
14
|
14
|
15
|
17
|
28
|
24
|
15
|
21
|
30
|
33
|
43
|
47
|
34
|
48
|
29
|
35
|
29
|
34
|
32
|
25
|
34
|
31
|
33
|
45
|
46
|
61
|
50
|
48
|
52
|
55
|
38
|
2022/06
|
29
|
26
|
24
|
30
|
26
|
30
|
25
|
16
|
17
|
33
|
21
|
28
|
28
|
15
|
23
|
29
|
20
|
24
|
25
|
27
|
30
|
30
|
28
|
32
|
33
|
27
|
34
|
31
|
40
|
13
|
|
2022/05
|
17
|
27
|
34
|
43
|
83
|
88
|
64
|
32
|
38
|
39
|
12
|
12
|
17
|
22
|
19
|
25
|
31
|
54
|
70
|
65
|
51
|
24
|
21
|
17
|
32
|
35
|
23
|
28
|
31
|
31
|
27
|
2022/04
|
21
|
30
|
34
|
52
|
74
|
54
|
49
|
60
|
70
|
72
|
54
|
50
|
32
|
32
|
37
|
30
|
12
|
10
|
20
|
52
|
91
|
47
|
32
|
25
|
21
|
37
|
41
|
39
|
33
|
29
|
|
2022/03
|
45
|
46
|
80
|
59
|
71
|
55
|
32
|
40
|
52
|
57
|
52
|
67
|
53
|
51
|
75
|
48
|
42
|
26
|
46
|
37
|
47
|
26
|
14
|
15
|
30
|
35
|
13
|
17
|
25
|
27
|
40
|
2022/02
|
11
|
10
|
13
|
17
|
19
|
24
|
18
|
11
|
10
|
12
|
20
|
12
|
14
|
15
|
23
|
32
|
36
|
15
|
20
|
21
|
19
|
15
|
16
|
22
|
33
|
42
|
61
|
45
|
|||
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