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
18 Sep
Fri
19 Sep
Sat
20 Sep
Sun
21 Sep
Mon
22 Sep
Tue
23 Sep
Wed
24 Sep
Real-time AQI (Monitoring Station in Xilingol League)
市环保监测站
103
PM2.5
9
PM10
31
O3
0.1
CO
4
SO2
6
NO2
市政府
153
PM2.5
15
PM10
21
O3
0.2
CO
2
SO2
20
NO2
Air quality in the last 12 months (Xilingol League)
|
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
|
|
2024/11
|
13
|
16
|
21
|
11
|
17
|
18
|
29
|
49
|
74
|
25
|
31
|
25
|
29
|
34
|
34
|
23
|
21
|
18
|
21
|
13
|
15
|
19
|
35
|
60
|
24
|
16
|
29
|
15
|
9
|
25
|
|
|
2024/10
|
16
|
12
|
19
|
38
|
34
|
19
|
21
|
15
|
40
|
25
|
26
|
36
|
52
|
35
|
17
|
33
|
38
|
41
|
24
|
24
|
24
|
13
|
23
|
25
|
38
|
25
|
14
|
15
|
21
|
16
|
24
|
|
2024/09
|
14
|
11
|
15
|
14
|
13
|
13
|
12
|
13
|
23
|
20
|
20
|
31
|
16
|
13
|
14
|
15
|
13
|
18
|
31
|
10
|
12
|
13
|
21
|
23
|
17
|
20
|
28
|
34
|
23
|
12
|
|
|
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