Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
64
O3
0.4
CO
2
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Feb
31
Excellent
Mon
24 Feb
26
Excellent
Tue
25 Feb
37
Excellent
Wed
26 Feb
37
Excellent
Thu
27 Feb
41
Excellent
Fri
28 Feb
36
Excellent
Sat
1 Mar
24
Excellent
Real-time AQI (Monitoring Station in Altay Prefecture)
市站
203
PM2.5
15
PM10
64
O3
0.4
CO
2
SO2
16
NO2
Air quality in the last 12 months (Altay Prefecture)
|
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
|
|
2024/11
|
15
|
13
|
16
|
22
|
24
|
24
|
20
|
17
|
12
|
9
|
14
|
13
|
10
|
12
|
17
|
13
|
8
|
11
|
12
|
16
|
16
|
40
|
15
|
18
|
16
|
16
|
17
|
23
|
26
|
23
|
|
|
2024/10
|
28
|
29
|
38
|
45
|
37
|
26
|
36
|
33
|
39
|
36
|
30
|
19
|
13
|
16
|
25
|
38
|
30
|
22
|
11
|
13
|
18
|
19
|
17
|
19
|
21
|
17
|
24
|
24
|
12
|
16
|
14
|
|
2024/09
|
20
|
12
|
14
|
15
|
20
|
24
|
14
|
10
|
19
|
25
|
25
|
18
|
24
|
13
|
19
|
22
|
24
|
35
|
31
|
25
|
35
|
25
|
21
|
24
|
30
|
31
|
25
|
24
|
24
|
29
|
|
|
2024/08
|
16
|
21
|
27
|
21
|
21
|
19
|
23
|
21
|
22
|
33
|
29
|
18
|
22
|
20
|
28
|
24
|
29
|
36
|
19
|
17
|
19
|
21
|
21
|
27
|
24
|
16
|
21
|
26
|
34
|
17
|
21
|
|
2024/07
|
32
|
19
|
15
|
11
|
14
|
15
|
20
|
13
|
19
|
18
|
17
|
17
|
21
|
18
|
22
|
30
|
18
|
19
|
22
|
18
|
14
|
15
|
13
|
19
|
26
|
16
|
18
|
24
|
25
|
23
|
27
|
|
2024/06
|
31
|
21
|
14
|
17
|
22
|
19
|
23
|
26
|
28
|
21
|
29
|
23
|
22
|
30
|
23
|
21
|
19
|
21
|
59
|
44
|
31
|
29
|
44
|
33
|
30
|
34
|
27
|
22
|
20
|
28
|
|
|
2024/05
|
35
|
13
|
23
|
45
|
31
|
40
|
25
|
23
|
21
|
21
|
27
|
51
|
46
|
33
|
23
|
31
|
37
|
30
|
30
|
28
|
20
|
22
|
22
|
17
|
22
|
36
|
17
|
20
|
19
|
28
|
32
|
|
2024/04
|
19
|
17
|
15
|
16
|
20
|
26
|
26
|
21
|
23
|
10
|
9
|
18
|
45
|
33
|
24
|
21
|
27
|
21
|
21
|
33
|
39
|
19
|
58
|
56
|
18
|
24
|
17
|
19
|
22
|
28
|
|
|
2024/03
|
10
|
14
|
27
|
32
|
28
|
18
|
12
|
26
|
33
|
17
|
22
|
36
|
15
|
13
|
12
|
13
|
13
|
13
|
11
|
12
|
19
|
18
|
24
|
14
|
10
|
11
|
22
|
28
|
18
|
21
|
17
|
|
2024/02
|
23
|
23
|
28
|
25
|
25
|
23
|
23
|
25
|
51
|
61
|
23
|
35
|
25
|
27
|
24
|
35
|
21
|
25
|
28
|
32
|
35
|
54
|
61
|
51
|
39
|
39
|
33
|
28
|
24
|
||
|
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