Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
50
O3
0.3
CO
5
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Nov
42
Excellent
Mon
24 Nov
41
Excellent
Tue
25 Nov
42
Excellent
Wed
26 Nov
44
Excellent
Thu
27 Nov
45
Excellent
Fri
28 Nov
44
Excellent
Sat
29 Nov
39
Excellent
Altay City Air quality rank
1
Shuangbai, Yunnan
2
Chuxiong Prefecture, Yunnan
3
Mouding, Yunnan
4
Altay Prefecture, Xinjiang
5
Altay City, Xinjiang Uygur Autonomous Region
6
Chuxiong City, Yunnan
7
Daxing'anling Prefecture, Heilongjiang
8
Yuanmou, Yunnan
9
Lufeng, Yunnan
10
Garze Prefecture, Sichuan
Air quality in the last 12 months (Altay City)
|
2025/10
|
11
|
18
|
28
|
18
|
14
|
17
|
23
|
19
|
31
|
33
|
27
|
19
|
19
|
24
|
22
|
37
|
23
|
18
|
33
|
54
|
40
|
48
|
31
|
31
|
54
|
25
|
43
|
44
|
40
|
49
|
44
|
|
2025/09
|
14
|
20
|
12
|
20
|
28
|
28
|
39
|
31
|
27
|
16
|
24
|
17
|
46
|
26
|
33
|
39
|
35
|
37
|
44
|
17
|
27
|
30
|
38
|
26
|
32
|
31
|
40
|
48
|
49
|
40
|
|
|
2025/08
|
26
|
16
|
42
|
14
|
17
|
21
|
21
|
24
|
27
|
12
|
19
|
24
|
21
|
20
|
23
|
31
|
32
|
26
|
20
|
16
|
24
|
26
|
29
|
25
|
23
|
29
|
36
|
31
|
36
|
36
|
31
|
|
2025/07
|
15
|
14
|
15
|
14
|
20
|
21
|
14
|
15
|
16
|
25
|
30
|
18
|
20
|
25
|
26
|
23
|
26
|
19
|
22
|
34
|
26
|
27
|
25
|
21
|
24
|
25
|
45
|
42
|
50
|
30
|
33
|
|
2025/06
|
28
|
26
|
31
|
26
|
30
|
26
|
27
|
33
|
52
|
25
|
20
|
26
|
20
|
29
|
29
|
23
|
19
|
27
|
23
|
25
|
30
|
22
|
24
|
19
|
16
|
16
|
22
|
17
|
16
|
20
|
|
|
2025/05
|
32
|
33
|
45
|
23
|
26
|
39
|
14
|
13
|
21
|
31
|
23
|
31
|
45
|
24
|
26
|
20
|
33
|
82
|
35
|
13
|
15
|
16
|
19
|
34
|
26
|
21
|
29
|
18
|
13
|
16
|
22
|
|
2025/04
|
16
|
17
|
14
|
12
|
15
|
25
|
19
|
17
|
14
|
12
|
13
|
13
|
19
|
25
|
29
|
17
|
15
|
25
|
12
|
13
|
15
|
21
|
58
|
71
|
18
|
17
|
18
|
26
|
28
|
25
|
|
|
2025/03
|
56
|
46
|
22
|
23
|
23
|
14
|
26
|
38
|
14
|
13
|
13
|
16
|
22
|
18
|
10
|
13
|
16
|
33
|
15
|
13
|
14
|
30
|
18
|
14
|
34
|
19
|
11
|
13
|
12
|
14
|
16
|
|
2025/02
|
30
|
30
|
23
|
27
|
19
|
15
|
16
|
14
|
23
|
35
|
31
|
27
|
24
|
25
|
20
|
12
|
28
|
43
|
25
|
17
|
37
|
15
|
14
|
14
|
13
|
18
|
44
|
68
|
|||
|
2025/01
|
45
|
16
|
22
|
31
|
30
|
29
|
29
|
28
|
47
|
26
|
17
|
26
|
23
|
14
|
17
|
15
|
26
|
28
|
36
|
47
|
42
|
23
|
19
|
14
|
18
|
15
|
15
|
35
|
65
|
38
|
37
|
|
2024/12
|
43
|
48
|
27
|
14
|
17
|
17
|
24
|
28
|
27
|
31
|
36
|
27
|
18
|
19
|
15
|
23
|
29
|
20
|
17
|
20
|
23
|
22
|
34
|
23
|
35
|
18
|
20
|
24
|
33
|
20
|
33
|
|
2024/11
|
17
|
14
|
18
|
22
|
24
|
24
|
21
|
18
|
13
|
11
|
14
|
14
|
11
|
14
|
20
|
13
|
10
|
15
|
12
|
16
|
16
|
41
|
15
|
18
|
16
|
16
|
18
|
24
|
27
|
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