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
16 Jul
Fri
17 Jul
Sat
18 Jul
Sun
19 Jul
Mon
20 Jul
Tue
21 Jul
Wed
22 Jul
Real-time AQI (Monitoring Station in Lijiang)
丽江古城
163
PM2.5
10
PM10
51
O3
0.4
CO
9
SO2
7
NO2
市中心
179
PM2.5
10
PM10
52
O3
0.5
CO
6
SO2
4
NO2
Air quality in the last 12 months (Lijiang)
|
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
|
|
|
2025/08
|
20
|
16
|
16
|
18
|
18
|
24
|
19
|
23
|
17
|
20
|
18
|
13
|
17
|
27
|
25
|
18
|
14
|
18
|
25
|
18
|
15
|
15
|
15
|
11
|
13
|
20
|
23
|
21
|
11
|
14
|
17
|
|
2025/07
|
20
|
18
|
15
|
14
|
10
|
11
|
12
|
14
|
18
|
18
|
23
|
19
|
21
|
30
|
20
|
23
|
23
|
27
|
18
|
21
|
19
|
20
|
16
|
15
|
18
|
15
|
14
|
16
|
22
|
23
|
15
|
|
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