Air Quality
Excellent
No health implications.
31
PM2.5
46
PM10
34
O3
0.4
CO
7
SO2
46
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
58
Good
Sat
24 May
59
Good
Sun
25 May
63
Good
Mon
26 May
76
Good
Tue
27 May
69
Good
Wed
28 May
71
Good
Thu
29 May
38
Excellent
Air quality in the last 12 months (Ar Horqin Banner)
|
2025/04
|
39
|
24
|
46
|
57
|
32
|
51
|
65
|
29
|
41
|
48
|
89
|
38
|
25
|
28
|
42
|
55
|
56
|
26
|
24
|
40
|
49
|
27
|
42
|
49
|
49
|
77
|
31
|
24
|
52
|
25
|
|
|
2025/03
|
55
|
45
|
62
|
64
|
68
|
36
|
67
|
81
|
126
|
114
|
159
|
102
|
34
|
31
|
29
|
30
|
55
|
27
|
31
|
40
|
48
|
53
|
107
|
38
|
60
|
96
|
35
|
30
|
26
|
25
|
31
|
|
2025/02
|
72
|
52
|
20
|
19
|
32
|
38
|
29
|
16
|
31
|
46
|
70
|
27
|
45
|
40
|
73
|
34
|
21
|
20
|
22
|
24
|
25
|
25
|
22
|
49
|
54
|
38
|
67
|
62
|
|||
|
2025/01
|
25
|
21
|
29
|
45
|
64
|
43
|
23
|
26
|
24
|
33
|
64
|
54
|
35
|
30
|
30
|
35
|
44
|
46
|
31
|
45
|
34
|
62
|
81
|
94
|
106
|
76
|
56
|
19
|
149
|
33
|
49
|
|
2024/12
|
43
|
20
|
28
|
23
|
28
|
26
|
21
|
26
|
40
|
34
|
30
|
45
|
25
|
22
|
20
|
33
|
27
|
29
|
52
|
43
|
22
|
24
|
31
|
48
|
49
|
20
|
21
|
23
|
57
|
51
|
28
|
|
2024/11
|
27
|
35
|
33
|
20
|
31
|
43
|
69
|
117
|
91
|
42
|
36
|
40
|
59
|
58
|
61
|
31
|
26
|
34
|
50
|
47
|
36
|
40
|
55
|
97
|
75
|
18
|
28
|
23
|
23
|
28
|
|
|
2024/10
|
20
|
22
|
26
|
37
|
45
|
23
|
30
|
32
|
50
|
29
|
24
|
36
|
65
|
50
|
24
|
41
|
46
|
34
|
21
|
32
|
35
|
25
|
36
|
35
|
44
|
20
|
27
|
40
|
46
|
30
|
48
|
|
2024/09
|
19
|
23
|
23
|
26
|
17
|
25
|
22
|
20
|
35
|
26
|
34
|
36
|
31
|
17
|
26
|
26
|
26
|
26
|
34
|
15
|
20
|
28
|
27
|
34
|
25
|
34
|
38
|
49
|
46
|
15
|
|
|
2024/08
|
20
|
20
|
22
|
26
|
22
|
28
|
33
|
22
|
32
|
25
|
14
|
12
|
19
|
17
|
23
|
32
|
30
|
26
|
20
|
13
|
14
|
19
|
30
|
25
|
20
|
25
|
20
|
29
|
28
|
28
|
25
|
|
2024/07
|
39
|
43
|
32
|
37
|
38
|
47
|
38
|
67
|
62
|
59
|
58
|
63
|
55
|
47
|
39
|
26
|
25
|
26
|
31
|
35
|
42
|
32
|
24
|
15
|
18
|
19
|
19
|
20
|
17
|
22
|
17
|
|
2024/06
|
24
|
30
|
39
|
47
|
43
|
45
|
36
|
24
|
26
|
44
|
41
|
48
|
31
|
24
|
22
|
27
|
28
|
43
|
62
|
37
|
77
|
197
|
50
|
17
|
23
|
32
|
49
|
50
|
39
|
31
|
|
|
2024/05
|
42
|
35
|
45
|
64
|
63
|
54
|
47
|
56
|
46
|
69
|
50
|
24
|
36
|
38
|
29
|
30
|
54
|
56
|
41
|
28
|
42
|
54
|
35
|
31
|
35
|
27
|
26
|
31
|
59
|
31
|
18
|
|
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