Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
56
O3
0.4
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
51
Good
Tue
23 Dec
49
Excellent
Wed
24 Dec
46
Excellent
Thu
25 Dec
47
Excellent
Fri
26 Dec
49
Excellent
Sat
27 Dec
43
Excellent
Sun
28 Dec
15
Excellent
Altay Prefecture Air quality rank
Real-time AQI (Monitoring Station in Altay Prefecture)
市站
1811
PM2.5
17
PM10
56
O3
0.4
CO
6
SO2
16
NO2
Air quality in the last 12 months (Altay Prefecture)
|
2025/11
|
28
|
23
|
31
|
46
|
33
|
16
|
14
|
14
|
26
|
25
|
12
|
13
|
12
|
20
|
24
|
23
|
28
|
25
|
27
|
29
|
30
|
25
|
24
|
26
|
26
|
27
|
25
|
28
|
23
|
23
|
|
|
2025/10
|
11
|
15
|
27
|
17
|
14
|
17
|
23
|
18
|
30
|
33
|
27
|
19
|
18
|
24
|
22
|
35
|
22
|
18
|
33
|
54
|
40
|
48
|
29
|
30
|
53
|
24
|
43
|
44
|
40
|
49
|
44
|
|
2025/09
|
13
|
20
|
12
|
19
|
28
|
28
|
39
|
31
|
27
|
16
|
23
|
17
|
46
|
25
|
33
|
39
|
35
|
37
|
44
|
17
|
27
|
30
|
39
|
26
|
30
|
31
|
40
|
48
|
49
|
40
|
|
|
2025/08
|
26
|
16
|
42
|
14
|
17
|
21
|
21
|
24
|
27
|
11
|
19
|
24
|
21
|
18
|
23
|
31
|
32
|
26
|
20
|
16
|
22
|
26
|
29
|
25
|
23
|
29
|
36
|
29
|
36
|
36
|
30
|
|
2025/07
|
14
|
14
|
15
|
14
|
19
|
21
|
14
|
15
|
16
|
25
|
29
|
18
|
20
|
25
|
26
|
23
|
26
|
19
|
22
|
34
|
26
|
27
|
25
|
20
|
24
|
25
|
45
|
42
|
50
|
30
|
32
|
|
2025/06
|
28
|
26
|
31
|
26
|
30
|
26
|
27
|
31
|
52
|
23
|
20
|
26
|
20
|
29
|
29
|
23
|
19
|
26
|
23
|
25
|
30
|
22
|
24
|
19
|
14
|
16
|
21
|
17
|
16
|
20
|
|
|
2025/05
|
32
|
33
|
45
|
23
|
26
|
39
|
13
|
13
|
21
|
31
|
23
|
31
|
44
|
24
|
26
|
20
|
33
|
83
|
34
|
13
|
14
|
16
|
19
|
33
|
26
|
21
|
28
|
16
|
13
|
16
|
22
|
|
2025/04
|
15
|
17
|
13
|
11
|
15
|
25
|
19
|
17
|
14
|
12
|
12
|
12
|
19
|
24
|
29
|
16
|
14
|
26
|
12
|
13
|
15
|
21
|
58
|
70
|
18
|
17
|
18
|
26
|
28
|
25
|
|
|
2025/03
|
56
|
46
|
22
|
23
|
23
|
14
|
26
|
38
|
14
|
13
|
13
|
16
|
22
|
17
|
9
|
12
|
16
|
33
|
15
|
12
|
13
|
30
|
18
|
13
|
33
|
18
|
10
|
12
|
11
|
13
|
16
|
|
2025/02
|
29
|
30
|
23
|
27
|
19
|
14
|
14
|
13
|
22
|
35
|
30
|
28
|
24
|
25
|
20
|
12
|
28
|
43
|
25
|
17
|
37
|
15
|
14
|
15
|
12
|
16
|
44
|
68
|
|||
|
2025/01
|
44
|
15
|
21
|
30
|
30
|
29
|
29
|
28
|
47
|
26
|
17
|
26
|
23
|
13
|
16
|
14
|
26
|
27
|
35
|
46
|
41
|
22
|
18
|
14
|
18
|
15
|
15
|
35
|
65
|
38
|
36
|
|
2024/12
|
43
|
48
|
27
|
14
|
17
|
17
|
24
|
28
|
27
|
31
|
36
|
27
|
18
|
18
|
15
|
23
|
29
|
20
|
17
|
19
|
22
|
21
|
34
|
23
|
35
|
18
|
20
|
24
|
32
|
19
|
32
|
|
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