Yunnan - China   2025-09-17   Wednesday   26.87N, 100.23E

Lijiang

Yunnan - China
2025-09-17

Air Quality

Excellent

No health implications.

3

PM2.5

13

PM10

27

O3

0.4

CO

10

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Sep

35 Excellent

Thu

18 Sep

32 Excellent

Fri

19 Sep

35 Excellent

Sat

20 Sep

34 Excellent

Sun

21 Sep

31 Excellent

Mon

22 Sep

43 Excellent

Tue

23 Sep

43 Excellent

Lijiang Air quality rank

Real-time AQI (Monitoring Station in Lijiang)

丽江古城

13

3

PM2.5

13

PM10

27

O3

0.4

CO

10

SO2

8

NO2

Monthly Average AQI (Lijiang)

2020/09 - 2025/08

Air quality in the last 12 months (Lijiang)

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
2025/06
12
20
14
25
24
16
17
21
20
17
25
23
34
24
18
20
13
12
12
15
15
11
15
18
13
15
16
20
16
17
2025/05
21
21
22
14
16
17
20
19
26
31
22
28
23
21
23
25
29
27
25
19
15
21
24
14
14
23
15
16
13
15
14
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
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