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
17 Oct
Sun
18 Oct
Mon
19 Oct
Tue
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Real-time AQI (Monitoring Station in Altay Prefecture)
市站
153
PM2.5
14
PM10
46
O3
0.2
CO
3
SO2
16
NO2
阿勒泰路33号
183
PM2.5
9
PM10
55
O3
0.4
CO
2
SO2
3
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