Air Quality
Excellent
No health implications.
2
PM2.5
18
PM10
99
O3
0.1
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Apr
46
Excellent
Wed
17 Apr
41
Excellent
Thu
18 Apr
41
Excellent
Fri
19 Apr
36
Excellent
Sat
20 Apr
45
Excellent
Sun
21 Apr
43
Excellent
Mon
22 Apr
44
Excellent
Real-time AQI (Monitoring Station in Altay Prefecture)
市站
312
PM2.5
18
PM10
99
O3
0.1
CO
4
SO2
6
NO2
Air quality in the last 12 months (Altay Prefecture)
|
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
|
||
|
2024/01
|
17
|
21
|
22
|
19
|
20
|
24
|
23
|
22
|
17
|
19
|
24
|
21
|
23
|
27
|
24
|
27
|
38
|
37
|
31
|
21
|
21
|
23
|
24
|
22
|
22
|
20
|
21
|
21
|
22
|
35
|
32
|
|
2023/12
|
23
|
35
|
37
|
28
|
15
|
19
|
18
|
16
|
18
|
15
|
21
|
22
|
39
|
38
|
23
|
21
|
28
|
36
|
22
|
21
|
23
|
21
|
19
|
29
|
22
|
30
|
25
|
34
|
29
|
23
|
19
|
|
2023/11
|
16
|
11
|
16
|
21
|
23
|
23
|
21
|
21
|
22
|
20
|
22
|
24
|
26
|
22
|
22
|
31
|
42
|
44
|
34
|
26
|
19
|
26
|
31
|
29
|
18
|
19
|
20
|
19
|
22
|
25
|
|
|
2023/10
|
24
|
26
|
33
|
25
|
35
|
34
|
31
|
35
|
35
|
40
|
34
|
37
|
42
|
47
|
26
|
20
|
42
|
61
|
47
|
36
|
30
|
42
|
36
|
30
|
37
|
37
|
30
|
27
|
31
|
14
|
17
|
|
2023/09
|
97
|
42
|
43
|
46
|
24
|
29
|
26
|
26
|
27
|
33
|
36
|
44
|
47
|
47
|
36
|
39
|
28
|
39
|
39
|
33
|
25
|
32
|
42
|
24
|
19
|
13
|
25
|
32
|
28
|
32
|
|
|
2023/08
|
40
|
36
|
37
|
32
|
33
|
34
|
34
|
26
|
26
|
30
|
32
|
29
|
26
|
26
|
25
|
26
|
25
|
27
|
28
|
30
|
30
|
34
|
45
|
37
|
33
|
37
|
39
|
59
|
55
|
45
|
43
|
|
2023/07
|
35
|
28
|
26
|
34
|
32
|
33
|
29
|
32
|
31
|
30
|
32
|
26
|
34
|
35
|
39
|
37
|
31
|
32
|
34
|
40
|
35
|
32
|
33
|
32
|
33
|
33
|
34
|
43
|
38
|
30
|
38
|
|
2023/06
|
25
|
22
|
32
|
30
|
32
|
35
|
34
|
42
|
42
|
40
|
67
|
52
|
34
|
52
|
45
|
37
|
36
|
33
|
40
|
46
|
44
|
33
|
34
|
51
|
37
|
30
|
33
|
44
|
28
|
26
|
|
|
2023/05
|
51
|
32
|
27
|
26
|
28
|
36
|
30
|
31
|
24
|
36
|
39
|
39
|
43
|
33
|
28
|
34
|
27
|
32
|
28
|
31
|
27
|
20
|
24
|
26
|
33
|
31
|
32
|
32
|
28
|
23
|
20
|
|
2023/04
|
75
|
25
|
25
|
27
|
28
|
27
|
35
|
37
|
20
|
27
|
25
|
29
|
32
|
29
|
28
|
23
|
24
|
33
|
29
|
24
|
30
|
34
|
31
|
31
|
49
|
52
|
27
|
31
|
33
|
36
|
|
|
2023/03
|
24
|
28
|
29
|
41
|
32
|
27
|
25
|
24
|
26
|
28
|
26
|
35
|
45
|
27
|
25
|
29
|
28
|
38
|
22
|
23
|
29
|
28
|
29
|
30
|
29
|
27
|
27
|
26
|
33
|
27
|
37
|
|
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