No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
25 Mar
Sun
26 Mar
Mon
27 Mar
Tue
28 Mar
Wed
29 Mar
Thu
30 Mar
Fri
31 Mar
2023/02
|
28
|
30
|
24
|
25
|
23
|
23
|
25
|
27
|
27
|
31
|
27
|
36
|
36
|
31
|
27
|
30
|
34
|
36
|
31
|
39
|
46
|
27
|
31
|
26
|
27
|
27
|
27
|
28
|
|||
2023/01
|
25
|
29
|
24
|
29
|
28
|
24
|
26
|
26
|
30
|
29
|
33
|
25
|
29
|
28
|
32
|
27
|
26
|
28
|
28
|
25
|
25
|
33
|
24
|
26
|
28
|
27
|
27
|
23
|
29
|
31
|
25
|
2022/12
|
20
|
27
|
19
|
23
|
26
|
29
|
37
|
32
|
37
|
38
|
36
|
40
|
36
|
40
|
32
|
25
|
28
|
32
|
49
|
35
|
36
|
37
|
34
|
23
|
23
|
22
|
24
|
22
|
25
|
37
|
26
|
2022/11
|
26
|
28
|
21
|
23
|
25
|
31
|
29
|
23
|
29
|
26
|
26
|
24
|
23
|
24
|
21
|
27
|
25
|
25
|
31
|
34
|
35
|
28
|
25
|
23
|
29
|
27
|
26
|
29
|
25
|
26
|
|
2022/10
|
21
|
20
|
22
|
15
|
12
|
13
|
13
|
12
|
14
|
15
|
15
|
15
|
17
|
14
|
22
|
20
|
24
|
20
|
20
|
22
|
28
|
23
|
22
|
22
|
21
|
24
|
18
|
19
|
22
|
24
|
24
|
2022/09
|
12
|
15
|
26
|
20
|
25
|
21
|
22
|
26
|
21
|
22
|
21
|
20
|
16
|
18
|
15
|
14
|
19
|
17
|
22
|
20
|
23
|
19
|
18
|
17
|
17
|
14
|
17
|
21
|
14
|
16
|
|
2022/08
|
18
|
16
|
17
|
25
|
19
|
23
|
24
|
24
|
26
|
28
|
29
|
23
|
23
|
25
|
23
|
21
|
23
|
28
|
22
|
16
|
15
|
19
|
18
|
18
|
22
|
28
|
16
|
17
|
17
|
13
|
14
|
2022/07
|
26
|
32
|
29
|
29
|
31
|
33
|
30
|
28
|
25
|
26
|
22
|
24
|
19
|
18
|
20
|
21
|
24
|
29
|
30
|
34
|
26
|
27
|
30
|
33
|
34
|
28
|
25
|
25
|
25
|
24
|
17
|
2022/06
|
28
|
26
|
21
|
28
|
27
|
28
|
34
|
35
|
35
|
25
|
25
|
28
|
26
|
28
|
26
|
32
|
31
|
24
|
28
|
22
|
22
|
24
|
24
|
26
|
18
|
23
|
25
|
26
|
28
|
30
|
|
2022/05
|
32
|
30
|
31
|
29
|
26
|
31
|
31
|
27
|
26
|
31
|
31
|
33
|
28
|
31
|
39
|
40
|
33
|
33
|
24
|
26
|
28
|
25
|
28
|
32
|
31
|
20
|
28
|
35
|
33
|
27
|
27
|
2022/04
|
24
|
30
|
26
|
25
|
27
|
25
|
25
|
25
|
21
|
22
|
24
|
28
|
27
|
24
|
27
|
33
|
31
|
28
|
33
|
29
|
30
|
30
|
28
|
27
|
33
|
25
|
29
|
27
|
24
|
25
|
|
2022/03
|
28
|
26
|
47
|
25
|
30
|
34
|
26
|
24
|
25
|
23
|
25
|
26
|
26
|
24
|
23
|
25
|
25
|
27
|
23
|
25
|
30
|
31
|
29
|
33
|
33
|
28
|
45
|
38
|
35
|
30
|
28
|
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