Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
45
O3
0.5
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
47
Excellent
Thu
1 May
44
Excellent
Fri
2 May
45
Excellent
Sat
3 May
44
Excellent
Sun
4 May
41
Excellent
Mon
5 May
50
Excellent
Tue
6 May
22
Excellent
Air quality in the last 12 months (Altay City)
|
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
|
|
|
2024/10
|
28
|
29
|
38
|
45
|
37
|
26
|
36
|
33
|
39
|
36
|
30
|
19
|
15
|
17
|
25
|
38
|
30
|
23
|
13
|
13
|
18
|
20
|
17
|
19
|
22
|
17
|
25
|
25
|
13
|
17
|
15
|
|
2024/09
|
20
|
13
|
14
|
15
|
20
|
24
|
14
|
11
|
19
|
25
|
25
|
18
|
24
|
14
|
19
|
22
|
24
|
35
|
31
|
26
|
35
|
25
|
21
|
24
|
30
|
31
|
25
|
24
|
24
|
29
|
|
|
2024/08
|
17
|
21
|
27
|
21
|
21
|
20
|
23
|
21
|
23
|
33
|
29
|
19
|
22
|
20
|
29
|
24
|
29
|
36
|
19
|
17
|
19
|
21
|
21
|
27
|
24
|
16
|
21
|
26
|
34
|
18
|
21
|
|
2024/07
|
32
|
19
|
16
|
12
|
15
|
15
|
20
|
13
|
19
|
18
|
17
|
18
|
21
|
18
|
22
|
30
|
19
|
19
|
22
|
19
|
15
|
15
|
15
|
19
|
26
|
17
|
18
|
24
|
25
|
24
|
29
|
|
2024/06
|
31
|
21
|
15
|
17
|
22
|
19
|
23
|
26
|
28
|
21
|
29
|
23
|
22
|
31
|
23
|
21
|
19
|
21
|
59
|
44
|
31
|
29
|
44
|
33
|
30
|
34
|
27
|
22
|
20
|
28
|
|
|
2024/05
|
35
|
14
|
25
|
45
|
31
|
40
|
25
|
23
|
21
|
21
|
27
|
52
|
46
|
34
|
24
|
32
|
38
|
30
|
30
|
28
|
20
|
23
|
22
|
18
|
22
|
36
|
18
|
20
|
19
|
28
|
33
|
|
2024/04
|
20
|
18
|
15
|
18
|
22
|
26
|
26
|
21
|
23
|
14
|
12
|
20
|
49
|
35
|
25
|
22
|
28
|
21
|
21
|
33
|
40
|
19
|
59
|
56
|
18
|
24
|
17
|
19
|
22
|
28
|
|
|
2024/03
|
11
|
15
|
28
|
32
|
28
|
19
|
13
|
27
|
33
|
18
|
22
|
36
|
16
|
15
|
12
|
14
|
14
|
13
|
12
|
13
|
20
|
18
|
24
|
16
|
13
|
12
|
22
|
30
|
18
|
21
|
19
|
|
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