Yunnan - China   2025-09-22   Monday   24.83N, 103.99E

Shizong

Yunnan - China
2025-09-22

Air Quality

Excellent

No health implications.

17

PM2.5

38

PM10

35

O3

0.6

CO

3

SO2

13

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Sep

31 Excellent

Tue

23 Sep

35 Excellent

Wed

24 Sep

36 Excellent

Thu

25 Sep

31 Excellent

Fri

26 Sep

31 Excellent

Sat

27 Sep

32 Excellent

Sun

28 Sep

30 Excellent

Monthly Average AQI (Shizong)

2020/09 - 2025/08

Air quality in the last 12 months (Shizong)

2025/08
29
28
23
21
26
28
15
12
15
19
21
20
23
31
28
13
14
19
20
20
14
11
16
18
16
14
13
14
15
16
21
2025/07
12
11
11
14
15
16
17
17
18
18
23
23
29
28
24
27
21
24
18
24
17
14
13
11
13
14
18
27
31
26
27
2025/06
14
23
21
26
21
30
32
29
32
30
32
32
32
26
17
22
17
11
15
18
22
15
15
12
12
14
13
13
15
16
2025/05
40
34
27
18
30
38
31
33
39
25
24
32
26
35
28
27
24
28
29
21
29
28
48
36
21
15
14
15
13
13
11
2025/04
38
48
64
77
76
58
49
54
56
57
51
51
95
77
59
28
30
29
31
34
30
27
46
48
37
49
53
36
31
29
2025/03
37
40
42
46
57
44
38
48
46
35
43
55
49
59
52
26
22
21
36
41
52
62
66
51
36
38
45
72
73
39
36
2025/02
44
44
22
39
54
44
22
28
31
32
32
53
40
44
46
49
32
28
30
32
37
32
33
22
24
23
22
35
2025/01
48
57
48
59
45
64
76
61
41
32
32
47
44
61
64
82
71
67
71
71
74
83
59
29
37
29
43
55
89
46
38
2024/12
28
40
33
33
33
24
32
32
15
19
32
33
35
38
52
60
38
33
54
53
54
57
57
58
65
60
53
35
41
41
46
2024/11
35
32
41
44
41
53
48
49
33
32
34
25
24
27
31
30
39
40
44
33
29
35
25
26
32
29
24
32
32
33
2024/10
14
20
30
28
31
41
35
46
41
40
36
34
37
23
26
15
13
23
31
23
21
22
25
37
36
35
39
45
44
38
32
2024/09
24
21
20
22
21
29
27
11
9
11
15
17
22
25
32
23
17
21
23
30
29
19
23
36
44
41
37
26
25
20
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