Yunnan - China   2025-08-11   Monday   24.82N, 99.61E

Changning

Yunnan - China
2025-08-11

Air Quality

Excellent

No health implications.

10

PM2.5

14

PM10

40

O3

0.4

CO

8

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

11 Aug

31 Excellent

Tue

12 Aug

32 Excellent

Wed

13 Aug

33 Excellent

Thu

14 Aug

33 Excellent

Fri

15 Aug

33 Excellent

Sat

16 Aug

31 Excellent

Sun

17 Aug

16 Excellent

Monthly Average AQI (Changning)

2020/07 - 2025/06

Air quality in the last 12 months (Changning)

2025/06
17
15
25
45
38
35
29
28
25
19
29
36
41
33
22
21
15
13
14
18
20
15
16
15
15
14
17
18
18
17
2025/05
31
27
29
20
26
33
30
36
37
46
39
42
40
39
37
37
34
27
35
31
36
34
40
33
16
18
18
17
15
18
15
2025/04
101
84
80
85
78
85
77
80
76
72
58
50
26
36
44
31
25
28
30
31
34
35
53
56
65
66
68
64
42
43
2025/03
46
56
45
47
53
57
68
69
66
53
60
73
87
65
58
52
58
71
48
45
65
63
59
48
42
40
46
81
110
89
98
2025/02
62
61
51
49
54
61
55
39
43
41
36
38
46
58
49
56
46
47
57
50
51
48
50
50
45
37
34
44
2025/01
32
32
32
32
37
36
28
32
28
36
38
39
35
37
44
42
40
37
34
30
32
39
38
32
36
49
30
51
88
40
46
2024/12
27
24
23
26
24
27
28
32
28
30
43
43
33
31
33
32
32
29
23
23
28
21
23
25
27
36
46
38
26
24
29
2024/11
35
36
29
29
26
26
15
14
20
24
22
21
22
24
26
28
28
27
28
25
23
20
23
25
25
22
23
24
27
24
2024/10
18
15
21
16
15
19
22
19
23
23
26
30
30
32
36
27
25
32
37
36
27
26
23
23
24
24
29
37
33
28
28
2024/09
23
24
23
23
20
25
33
34
26
18
18
21
24
21
26
29
22
25
31
36
36
29
26
28
33
29
23
20
17
21
2024/08
24
19
16
17
19
19
20
17
19
21
16
29
37
47
44
26
29
27
24
25
22
25
29
21
21
27
27
25
27
27
24
2024/07
16
16
15
16
18
20
17
18
17
18
15
16
19
19
20
18
25
25
21
21
16
18
15
17
22
22
23
22
21
18
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