Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Oct
Thu
29 Oct
Fri
30 Oct
Sat
31 Oct
Sun
1 Nov
Mon
2 Nov
Tue
3 Nov
Real-time AQI (Monitoring Station in Lijiang)
丽江古城
248
PM2.5
24
PM10
40
O3
0.5
CO
6
SO2
15
NO2
市中心
188
PM2.5
15
PM10
55
O3
0.6
CO
3
SO2
10
NO2
Air quality in the last 12 months (Lijiang)
|
2026/08
|
17
|
16
|
14
|
22
|
25
|
26
|
26
|
24
|
18
|
17
|
22
|
25
|
24
|
28
|
27
|
21
|
19
|
17
|
21
|
19
|
21
|
23
|
19
|
22
|
28
|
24
|
21
|
22
|
21
|
20
|
25
|
|
2026/07
|
25
|
21
|
21
|
16
|
20
|
20
|
18
|
18
|
24
|
14
|
15
|
20
|
24
|
24
|
25
|
17
|
14
|
16
|
24
|
26
|
32
|
30
|
25
|
31
|
26
|
28
|
29
|
29
|
21
|
16
|
16
|
|
2026/06
|
20
|
19
|
22
|
25
|
27
|
28
|
29
|
28
|
22
|
22
|
24
|
26
|
18
|
18
|
20
|
26
|
18
|
17
|
20
|
18
|
18
|
22
|
17
|
16
|
17
|
17
|
18
|
19
|
18
|
23
|
|
|
2026/05
|
28
|
29
|
24
|
25
|
27
|
32
|
31
|
31
|
31
|
36
|
25
|
30
|
30
|
28
|
26
|
26
|
27
|
29
|
32
|
33
|
28
|
29
|
27
|
31
|
33
|
32
|
31
|
32
|
41
|
24
|
21
|
|
2026/04
|
28
|
30
|
28
|
28
|
32
|
32
|
29
|
29
|
35
|
35
|
35
|
45
|
37
|
39
|
37
|
35
|
37
|
35
|
34
|
31
|
31
|
32
|
31
|
38
|
43
|
39
|
37
|
27
|
29
|
29
|
|
|
2026/03
|
36
|
39
|
38
|
34
|
37
|
59
|
53
|
45
|
48
|
29
|
39
|
53
|
52
|
29
|
25
|
30
|
31
|
31
|
31
|
31
|
30
|
29
|
30
|
32
|
32
|
34
|
31
|
36
|
30
|
31
|
30
|
|
2026/02
|
24
|
20
|
19
|
17
|
19
|
24
|
27
|
25
|
21
|
23
|
25
|
26
|
25
|
23
|
29
|
36
|
43
|
36
|
50
|
41
|
30
|
51
|
30
|
31
|
26
|
26
|
27
|
31
|
|||
|
2026/01
|
33
|
24
|
20
|
17
|
19
|
25
|
24
|
26
|
25
|
25
|
27
|
22
|
29
|
32
|
32
|
25
|
34
|
32
|
27
|
19
|
21
|
30
|
33
|
28
|
23
|
26
|
24
|
24
|
25
|
25
|
24
|
|
2025/12
|
38
|
37
|
36
|
24
|
27
|
26
|
31
|
36
|
29
|
28
|
27
|
27
|
32
|
33
|
26
|
28
|
36
|
29
|
26
|
28
|
36
|
29
|
35
|
24
|
26
|
27
|
25
|
22
|
24
|
23
|
26
|
|
2025/11
|
16
|
17
|
10
|
14
|
24
|
15
|
14
|
19
|
22
|
18
|
20
|
24
|
28
|
26
|
26
|
31
|
28
|
31
|
28
|
22
|
23
|
21
|
19
|
22
|
26
|
35
|
30
|
31
|
30
|
28
|
|
|
2025/10
|
11
|
15
|
13
|
15
|
15
|
16
|
15
|
13
|
14
|
15
|
16
|
12
|
15
|
17
|
18
|
26
|
18
|
14
|
16
|
12
|
17
|
23
|
25
|
24
|
17
|
15
|
18
|
19
|
16
|
17
|
21
|
|
2025/09
|
20
|
15
|
15
|
13
|
16
|
15
|
21
|
19
|
20
|
23
|
19
|
18
|
13
|
20
|
26
|
19
|
15
|
19
|
17
|
16
|
16
|
15
|
14
|
16
|
24
|
20
|
12
|
16
|
13
|
11
|
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution