Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Real-time AQI (Monitoring Station in Altay Prefecture)
市站
463
PM2.5
46
PM10
53
O3
0.4
CO
3
SO2
28
NO2
阿勒泰路33号
303
PM2.5
30
PM10
47
O3
0.4
CO
4
SO2
17
NO2
Air quality in the last 12 months (Altay Prefecture)
|
2026/08
|
26
|
29
|
30
|
33
|
64
|
31
|
27
|
28
|
27
|
30
|
38
|
34
|
35
|
29
|
29
|
38
|
32
|
34
|
29
|
30
|
25
|
22
|
26
|
32
|
34
|
22
|
23
|
26
|
32
|
33
|
33
|
|
2026/07
|
37
|
38
|
34
|
75
|
39
|
34
|
30
|
30
|
31
|
32
|
29
|
30
|
33
|
33
|
36
|
33
|
42
|
31
|
30
|
30
|
34
|
33
|
27
|
34
|
32
|
29
|
25
|
21
|
22
|
22
|
33
|
|
2026/06
|
34
|
33
|
34
|
36
|
32
|
33
|
32
|
38
|
31
|
30
|
31
|
39
|
35
|
33
|
30
|
34
|
32
|
34
|
38
|
38
|
38
|
39
|
37
|
33
|
30
|
29
|
30
|
32
|
32
|
33
|
|
|
2026/05
|
29
|
32
|
33
|
50
|
65
|
31
|
35
|
34
|
37
|
34
|
23
|
39
|
31
|
22
|
26
|
24
|
25
|
36
|
41
|
39
|
30
|
34
|
45
|
38
|
24
|
29
|
31
|
35
|
45
|
28
|
33
|
|
2026/04
|
28
|
26
|
32
|
29
|
27
|
28
|
31
|
33
|
33
|
30
|
26
|
31
|
28
|
74
|
75
|
30
|
24
|
24
|
26
|
33
|
34
|
37
|
37
|
32
|
25
|
27
|
33
|
43
|
47
|
31
|
|
|
2026/03
|
36
|
29
|
28
|
29
|
27
|
30
|
31
|
32
|
31
|
32
|
28
|
26
|
26
|
26
|
27
|
24
|
25
|
28
|
28
|
25
|
24
|
27
|
30
|
28
|
24
|
21
|
25
|
22
|
29
|
29
|
29
|
|
2026/02
|
9
|
13
|
17
|
17
|
45
|
10
|
17
|
38
|
45
|
13
|
14
|
31
|
22
|
23
|
9
|
18
|
33
|
19
|
17
|
28
|
43
|
21
|
14
|
16
|
25
|
19
|
29
|
37
|
|||
|
2026/01
|
27
|
18
|
19
|
15
|
17
|
21
|
18
|
34
|
28
|
16
|
15
|
21
|
39
|
58
|
47
|
28
|
27
|
19
|
11
|
14
|
18
|
18
|
20
|
40
|
26
|
19
|
29
|
31
|
42
|
31
|
12
|
|
2025/12
|
24
|
28
|
21
|
20
|
34
|
43
|
30
|
21
|
22
|
22
|
24
|
25
|
27
|
31
|
34
|
39
|
35
|
29
|
29
|
21
|
22
|
25
|
24
|
22
|
24
|
21
|
27
|
22
|
23
|
22
|
29
|
|
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
|
|
|
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
*: primary pollution