Air Quality
Excellent
No health implications.
23
PM2.5
32
PM10
24
O3
0.7
CO
6
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
32
Excellent
Fri
20 Dec
36
Excellent
Sat
21 Dec
34
Excellent
Sun
22 Dec
36
Excellent
Mon
23 Dec
33
Excellent
Tue
24 Dec
33
Excellent
Wed
25 Dec
38
Excellent
Changning Air quality rank
1
Tacheng Prefecture, Xinjiang
2
Tacheng City, Xinjiang Uygur Autonomous Region
3
Guyuan, Hebei
4
Emin, Xinjiang
5
Taibus Banner, Inner Mongolia
6
Zhenglan Banner, Inner Mongolia
7
Yumin, Xinjiang
8
Zhengxiangbai Banner, Inner Mongolia
9
Duolun, Inner Mongolia
250
Changning, Yunnan
Air quality in the last 12 months (Changning)
|
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
|
|
2024/06
|
45
|
38
|
32
|
31
|
33
|
28
|
28
|
26
|
26
|
33
|
36
|
31
|
16
|
15
|
16
|
29
|
30
|
28
|
38
|
37
|
31
|
27
|
22
|
22
|
17
|
22
|
15
|
16
|
17
|
15
|
|
|
2024/05
|
59
|
48
|
40
|
60
|
60
|
34
|
41
|
47
|
36
|
33
|
32
|
36
|
37
|
35
|
38
|
39
|
38
|
38
|
41
|
35
|
27
|
31
|
31
|
29
|
22
|
16
|
13
|
15
|
30
|
42
|
37
|
|
2024/04
|
45
|
50
|
63
|
58
|
57
|
66
|
57
|
61
|
53
|
61
|
68
|
73
|
59
|
46
|
55
|
76
|
80
|
59
|
54
|
48
|
37
|
56
|
56
|
58
|
57
|
56
|
60
|
62
|
61
|
61
|
|
|
2024/03
|
38
|
35
|
39
|
43
|
35
|
36
|
35
|
33
|
30
|
44
|
45
|
66
|
66
|
58
|
62
|
62
|
65
|
52
|
53
|
74
|
60
|
30
|
25
|
38
|
36
|
46
|
51
|
51
|
55
|
64
|
56
|
|
2024/02
|
49
|
62
|
48
|
40
|
40
|
35
|
46
|
47
|
48
|
83
|
55
|
43
|
36
|
32
|
36
|
35
|
30
|
32
|
32
|
35
|
49
|
55
|
61
|
54
|
47
|
47
|
38
|
36
|
34
|
||
|
2024/01
|
32
|
25
|
26
|
29
|
27
|
30
|
31
|
29
|
30
|
33
|
37
|
34
|
33
|
33
|
30
|
30
|
25
|
33
|
39
|
42
|
42
|
37
|
43
|
41
|
34
|
29
|
33
|
32
|
33
|
32
|
32
|
|
2023/12
|
30
|
30
|
30
|
27
|
24
|
27
|
27
|
20
|
20
|
22
|
23
|
23
|
20
|
21
|
22
|
24
|
25
|
22
|
23
|
25
|
29
|
29
|
25
|
30
|
20
|
20
|
27
|
28
|
28
|
27
|
29
|
|
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