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
20 Sep
Mon
21 Sep
Tue
22 Sep
Wed
23 Sep
Thu
24 Sep
Fri
25 Sep
Sat
26 Sep
Real-time AQI (Monitoring Station in Xilingol League)
市环保监测站
207
PM2.5
20
PM10
25
O3
0.3
CO
3
SO2
23
NO2
市政府
3323
PM2.5
25
PM10
17
O3
0.3
CO
6
SO2
27
NO2
Air quality in the last 12 months (Xilingol League)
|
2026/08
|
32
|
27
|
33
|
33
|
26
|
25
|
25
|
23
|
25
|
31
|
25
|
22
|
24
|
26
|
27
|
24
|
23
|
24
|
29
|
33
|
32
|
33
|
30
|
31
|
30
|
30
|
26
|
30
|
27
|
20
|
23
|
|
2026/07
|
30
|
29
|
30
|
29
|
28
|
25
|
28
|
25
|
32
|
25
|
28
|
29
|
24
|
27
|
25
|
29
|
29
|
27
|
30
|
35
|
33
|
37
|
33
|
34
|
29
|
32
|
32
|
35
|
37
|
32
|
40
|
|
2026/06
|
30
|
30
|
26
|
21
|
18
|
20
|
22
|
21
|
21
|
21
|
24
|
33
|
35
|
28
|
23
|
26
|
24
|
35
|
33
|
21
|
24
|
23
|
20
|
21
|
26
|
30
|
37
|
35
|
38
|
36
|
|
|
2026/05
|
27
|
34
|
26
|
28
|
46
|
36
|
25
|
28
|
57
|
38
|
29
|
41
|
43
|
127
|
31
|
25
|
29
|
29
|
37
|
35
|
37
|
46
|
30
|
47
|
27
|
33
|
33
|
33
|
38
|
36
|
47
|
|
2026/04
|
26
|
26
|
84
|
36
|
24
|
20
|
24
|
45
|
27
|
37
|
34
|
32
|
29
|
42
|
59
|
30
|
35
|
54
|
232
|
88
|
28
|
26
|
27
|
33
|
36
|
27
|
31
|
27
|
26
|
33
|
|
|
2026/03
|
32
|
38
|
49
|
25
|
27
|
23
|
26
|
29
|
23
|
26
|
27
|
32
|
45
|
24
|
26
|
34
|
41
|
35
|
23
|
25
|
51
|
25
|
25
|
57
|
29
|
32
|
23
|
29
|
24
|
23
|
33
|
|
2026/02
|
12
|
10
|
18
|
30
|
16
|
12
|
11
|
16
|
27
|
30
|
23
|
33
|
32
|
24
|
15
|
25
|
66
|
18
|
34
|
78
|
221
|
20
|
15
|
20
|
52
|
19
|
21
|
23
|
|||
|
2026/01
|
47
|
13
|
16
|
22
|
11
|
15
|
13
|
35
|
58
|
16
|
22
|
43
|
14
|
40
|
17
|
18
|
21
|
18
|
17
|
13
|
13
|
15
|
13
|
14
|
23
|
19
|
17
|
22
|
22
|
18
|
16
|
|
2025/12
|
19
|
18
|
18
|
18
|
22
|
30
|
20
|
18
|
21
|
35
|
17
|
39
|
18
|
27
|
33
|
35
|
21
|
29
|
32
|
15
|
18
|
35
|
26
|
23
|
19
|
20
|
17
|
28
|
17
|
17
|
21
|
|
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
|
|
|
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