No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
29 May
Fri
30 May
Sat
31 May
Sun
1 Jun
Mon
2 Jun
Tue
3 Jun
Wed
4 Jun
西南郊
183
PM2.5
6
PM10
56
O3
1.0
CO
5
SO2
1
NO2
丽江古城
139
PM2.5
10
PM10
40
O3
0.5
CO
8
SO2
22
NO2
2025/04
|
62
|
55
|
52
|
41
|
41
|
38
|
43
|
41
|
36
|
38
|
29
|
30
|
22
|
31
|
33
|
21
|
26
|
27
|
23
|
22
|
20
|
19
|
25
|
26
|
41
|
35
|
38
|
43
|
31
|
34
|
|
2025/03
|
28
|
19
|
19
|
28
|
31
|
41
|
46
|
55
|
39
|
40
|
36
|
40
|
47
|
29
|
17
|
32
|
18
|
25
|
19
|
34
|
46
|
26
|
22
|
23
|
24
|
20
|
21
|
36
|
81
|
70
|
62
|
2025/02
|
25
|
27
|
45
|
42
|
28
|
27
|
30
|
26
|
23
|
23
|
23
|
25
|
29
|
29
|
22
|
30
|
24
|
33
|
16
|
19
|
22
|
23
|
32
|
28
|
29
|
18
|
16
|
23
|
|||
2025/01
|
30
|
33
|
45
|
42
|
40
|
31
|
23
|
27
|
27
|
24
|
32
|
29
|
20
|
23
|
37
|
53
|
34
|
18
|
21
|
35
|
57
|
38
|
23
|
16
|
19
|
24
|
28
|
50
|
57
|
22
|
20
|
2024/12
|
21
|
17
|
17
|
22
|
20
|
23
|
23
|
22
|
18
|
23
|
24
|
32
|
24
|
20
|
18
|
22
|
22
|
35
|
24
|
21
|
27
|
21
|
27
|
30
|
25
|
34
|
33
|
46
|
24
|
24
|
24
|
2024/11
|
28
|
34
|
27
|
28
|
18
|
24
|
15
|
13
|
17
|
23
|
21
|
19
|
22
|
24
|
26
|
32
|
36
|
25
|
21
|
22
|
18
|
22
|
18
|
17
|
20
|
22
|
22
|
25
|
23
|
21
|
|
2024/10
|
15
|
13
|
18
|
21
|
19
|
18
|
18
|
18
|
16
|
19
|
16
|
14
|
16
|
21
|
20
|
15
|
15
|
20
|
26
|
20
|
30
|
27
|
21
|
14
|
16
|
23
|
21
|
41
|
32
|
20
|
21
|
2024/09
|
18
|
18
|
21
|
17
|
14
|
20
|
25
|
25
|
20
|
14
|
16
|
17
|
24
|
28
|
24
|
23
|
19
|
18
|
25
|
24
|
28
|
25
|
25
|
30
|
28
|
20
|
20
|
14
|
14
|
19
|
|
2024/08
|
16
|
26
|
20
|
13
|
16
|
25
|
23
|
18
|
15
|
14
|
16
|
23
|
17
|
30
|
34
|
23
|
24
|
17
|
15
|
21
|
24
|
27
|
33
|
32
|
27
|
26
|
26
|
24
|
29
|
31
|
16
|
2024/07
|
14
|
22
|
17
|
16
|
16
|
17
|
17
|
16
|
14
|
16
|
20
|
14
|
23
|
20
|
21
|
19
|
17
|
21
|
19
|
21
|
16
|
22
|
14
|
18
|
16
|
21
|
24
|
25
|
21
|
15
|
16
|
2024/06
|
33
|
24
|
21
|
19
|
27
|
29
|
22
|
23
|
31
|
21
|
28
|
17
|
16
|
15
|
15
|
20
|
17
|
17
|
20
|
22
|
18
|
22
|
19
|
15
|
15
|
23
|
24
|
16
|
16
|
12
|
|
2024/05
|
37
|
28
|
34
|
39
|
44
|
32
|
31
|
28
|
30
|
22
|
27
|
23
|
30
|
26
|
25
|
30
|
25
|
31
|
33
|
18
|
29
|
25
|
18
|
29
|
24
|
19
|
16
|
20
|
17
|
29
|
40
|
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