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
21 Dec
Mon
22 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec
Real-time AQI (Monitoring Station in Xilingol League)
市环保监测站
2920
PM2.5
21
PM10
31
O3
0.5
CO
6
SO2
14
NO2
市政府
1611
PM2.5
12
PM10
34
O3
0.3
CO
6
SO2
14
NO2
Air quality in the last 12 months (Xilingol League)
|
2025/11
|
25
|
15
|
28
|
25
|
33
|
24
|
48
|
32
|
10
|
12
|
18
|
29
|
14
|
24
|
43
|
21
|
16
|
17
|
24
|
20
|
17
|
33
|
67
|
43
|
29
|
27
|
20
|
41
|
30
|
17
|
|
|
2025/10
|
22
|
35
|
39
|
28
|
21
|
19
|
31
|
23
|
37
|
23
|
33
|
21
|
35
|
38
|
27
|
15
|
13
|
14
|
14
|
16
|
22
|
30
|
35
|
17
|
15
|
21
|
20
|
20
|
39
|
18
|
11
|
|
2025/09
|
27
|
31
|
69
|
46
|
26
|
17
|
18
|
20
|
22
|
26
|
38
|
30
|
26
|
18
|
18
|
16
|
22
|
18
|
22
|
29
|
23
|
35
|
19
|
16
|
20
|
32
|
23
|
24
|
21
|
25
|
|
|
2025/08
|
25
|
18
|
16
|
19
|
17
|
20
|
24
|
18
|
17
|
17
|
25
|
16
|
14
|
20
|
18
|
22
|
21
|
20
|
26
|
27
|
20
|
19
|
15
|
20
|
22
|
17
|
14
|
12
|
14
|
23
|
21
|
|
2025/07
|
16
|
21
|
22
|
27
|
12
|
14
|
22
|
20
|
22
|
22
|
23
|
17
|
23
|
15
|
32
|
17
|
22
|
22
|
17
|
16
|
13
|
19
|
27
|
16
|
14
|
31
|
22
|
24
|
15
|
17
|
17
|
|
2025/06
|
23
|
19
|
27
|
20
|
28
|
28
|
22
|
26
|
29
|
24
|
42
|
32
|
21
|
15
|
11
|
23
|
24
|
50
|
22
|
19
|
24
|
42
|
28
|
29
|
36
|
39
|
44
|
29
|
26
|
23
|
|
|
2025/05
|
20
|
27
|
31
|
26
|
15
|
15
|
30
|
50
|
44
|
58
|
23
|
34
|
45
|
32
|
34
|
38
|
23
|
16
|
19
|
24
|
52
|
74
|
27
|
47
|
59
|
41
|
25
|
24
|
41
|
41
|
18
|
|
2025/04
|
18
|
12
|
53
|
47
|
16
|
15
|
33
|
22
|
30
|
37
|
35
|
50
|
43
|
35
|
28
|
52
|
38
|
17
|
18
|
34
|
52
|
55
|
48
|
24
|
24
|
34
|
36
|
21
|
49
|
27
|
|
|
2025/03
|
27
|
24
|
23
|
30
|
27
|
16
|
25
|
35
|
81
|
66
|
210
|
20
|
24
|
23
|
20
|
25
|
25
|
18
|
22
|
27
|
28
|
21
|
165
|
28
|
28
|
110
|
18
|
18
|
28
|
18
|
13
|
|
2025/02
|
32
|
28
|
17
|
15
|
25
|
18
|
18
|
13
|
19
|
27
|
45
|
30
|
53
|
36
|
113
|
18
|
16
|
19
|
17
|
27
|
17
|
23
|
18
|
35
|
24
|
19
|
44
|
30
|
|||
|
2025/01
|
44
|
15
|
15
|
13
|
22
|
15
|
16
|
14
|
16
|
14
|
17
|
15
|
12
|
14
|
33
|
46
|
20
|
27
|
20
|
24
|
22
|
23
|
24
|
29
|
38
|
18
|
12
|
37
|
78
|
15
|
13
|
|
2024/12
|
27
|
11
|
14
|
15
|
23
|
24
|
13
|
14
|
18
|
31
|
20
|
21
|
17
|
20
|
14
|
23
|
19
|
19
|
14
|
26
|
11
|
13
|
16
|
24
|
32
|
17
|
13
|
23
|
69
|
46
|
25
|
|
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