Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
60
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Sep
36
Excellent
Fri
18 Sep
37
Excellent
Sat
19 Sep
37
Excellent
Sun
20 Sep
40
Excellent
Mon
21 Sep
40
Excellent
Tue
22 Sep
36
Excellent
Wed
23 Sep
27
Excellent
Real-time AQI (Monitoring Station in Lijiang)
丽江古城
1910
PM2.5
14
PM10
60
O3
0.6
CO
4
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
Air quality source: CNEMC
*: primary pollution