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
昌都会议中心
303
PM2.5
13
PM10
96
O3
0.5
CO
9
SO2
4
NO2
2023/02
|
28
|
30
|
24
|
27
|
24
|
24
|
25
|
27
|
28
|
32
|
31
|
36
|
37
|
31
|
28
|
31
|
35
|
39
|
32
|
42
|
48
|
27
|
31
|
28
|
28
|
27
|
27
|
29
|
|||
2023/01
|
26
|
30
|
24
|
30
|
28
|
25
|
26
|
27
|
32
|
31
|
35
|
25
|
30
|
28
|
39
|
28
|
27
|
28
|
28
|
25
|
26
|
34
|
25
|
26
|
29
|
28
|
29
|
24
|
30
|
32
|
25
|
2022/12
|
23
|
28
|
20
|
23
|
26
|
31
|
38
|
32
|
41
|
39
|
38
|
41
|
37
|
40
|
32
|
25
|
30
|
34
|
50
|
36
|
37
|
37
|
36
|
25
|
24
|
22
|
24
|
23
|
27
|
38
|
28
|
2022/11
|
26
|
28
|
22
|
23
|
31
|
32
|
30
|
24
|
30
|
29
|
28
|
24
|
23
|
25
|
21
|
30
|
26
|
26
|
32
|
35
|
40
|
29
|
25
|
25
|
29
|
28
|
27
|
30
|
25
|
29
|
|
2022/10
|
22
|
20
|
22
|
15
|
12
|
13
|
13
|
13
|
14
|
16
|
16
|
16
|
17
|
15
|
23
|
20
|
24
|
21
|
20
|
22
|
29
|
24
|
23
|
22
|
22
|
25
|
18
|
19
|
22
|
24
|
26
|
2022/09
|
12
|
15
|
27
|
20
|
25
|
22
|
22
|
26
|
21
|
22
|
21
|
20
|
16
|
18
|
15
|
14
|
20
|
17
|
21
|
20
|
24
|
19
|
18
|
18
|
15
|
14
|
17
|
21
|
14
|
16
|
|
2022/08
|
17
|
16
|
18
|
25
|
20
|
25
|
24
|
25
|
26
|
29
|
29
|
23
|
23
|
25
|
23
|
21
|
23
|
28
|
23
|
16
|
16
|
19
|
18
|
18
|
22
|
28
|
17
|
17
|
16
|
13
|
14
|
2022/07
|
28
|
32
|
30
|
29
|
31
|
33
|
31
|
30
|
26
|
26
|
22
|
25
|
19
|
18
|
22
|
22
|
24
|
29
|
30
|
34
|
26
|
28
|
30
|
33
|
34
|
28
|
26
|
27
|
27
|
24
|
19
|
2022/06
|
28
|
26
|
22
|
28
|
27
|
28
|
34
|
35
|
35
|
25
|
26
|
28
|
26
|
29
|
26
|
32
|
32
|
24
|
28
|
23
|
22
|
25
|
25
|
27
|
18
|
23
|
26
|
26
|
28
|
30
|
|
2022/05
|
32
|
31
|
32
|
30
|
28
|
31
|
32
|
26
|
26
|
32
|
31
|
33
|
28
|
31
|
39
|
40
|
33
|
33
|
24
|
26
|
30
|
25
|
27
|
32
|
31
|
20
|
28
|
36
|
33
|
27
|
27
|
2022/04
|
25
|
31
|
26
|
25
|
27
|
25
|
25
|
25
|
22
|
23
|
24
|
29
|
27
|
24
|
27
|
34
|
31
|
28
|
33
|
29
|
30
|
30
|
28
|
27
|
33
|
25
|
29
|
27
|
25
|
26
|
|
2022/03
|
28
|
26
|
49
|
26
|
31
|
34
|
26
|
24
|
25
|
24
|
26
|
27
|
27
|
25
|
24
|
26
|
26
|
28
|
24
|
25
|
30
|
31
|
29
|
33
|
34
|
29
|
47
|
42
|
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