Yunnan - China   2025-09-18   Thursday   24.75N, 103.27E

Shilin

Yunnan - China
2025-09-18

Air Quality

Excellent

No health implications.

9

PM2.5

16

PM10

74

O3

0.4

CO

4

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Sep

32 Excellent

Fri

19 Sep

32 Excellent

Sat

20 Sep

36 Excellent

Sun

21 Sep

31 Excellent

Mon

22 Sep

32 Excellent

Tue

23 Sep

32 Excellent

Wed

24 Sep

16 Excellent

Shilin Air quality rank

Monthly Average AQI (Shilin)

2020/09 - 2025/08

Air quality in the last 12 months (Shilin)

2025/08
31
30
21
18
31
27
16
9
13
16
17
19
20
35
29
11
11
19
23
20
11
8
10
15
13
11
11
13
13
12
19
2025/07
12
9
12
15
17
17
19
13
17
19
22
25
33
27
28
31
24
28
18
24
18
13
11
10
12
13
17
26
38
27
21
2025/06
13
20
18
21
23
31
33
32
28
31
34
36
39
36
16
21
15
10
13
14
19
11
15
10
10
12
14
13
13
15
2025/05
39
28
24
19
27
31
31
32
44
31
23
30
28
33
26
24
28
26
33
24
33
30
51
33
19
16
14
14
12
13
11
2025/04
36
53
79
85
87
69
65
63
59
66
56
48
82
67
58
26
26
32
33
37
31
28
42
50
46
57
62
52
31
31
2025/03
42
44
48
47
56
48
38
52
45
40
50
59
57
65
58
34
28
22
37
45
62
65
59
48
42
45
48
83
99
59
52
2025/02
43
49
26
41
53
49
29
37
40
33
37
52
52
53
55
57
38
37
41
44
54
46
49
27
29
26
27
39
2025/01
35
43
47
46
41
57
49
47
44
27
24
47
40
49
71
77
54
49
69
53
54
54
43
25
31
29
43
50
79
35
33
2024/12
21
29
23
23
27
23
28
34
16
20
31
28
41
39
48
44
29
31
46
37
41
38
40
40
42
50
51
36
33
29
46
2024/11
29
33
45
40
43
50
38
34
27
32
28
21
22
27
32
28
37
35
38
34
23
33
21
20
25
33
23
30
27
25
2024/10
15
19
31
27
24
33
35
39
31
23
25
25
27
24
26
16
14
27
36
24
20
25
27
37
35
35
43
46
49
41
32
2024/09
26
23
23
20
20
33
29
11
10
10
15
16
27
30
33
25
19
22
24
32
29
19
23
39
40
40
32
21
21
23
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