Air Quality
Excellent
No health implications.
11
PM2.5
14
PM10
60
O3
0.3
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Dec
45
Excellent
Sun
22 Dec
58
Good
Mon
23 Dec
65
Good
Tue
24 Dec
55
Good
Wed
25 Dec
38
Excellent
Thu
26 Dec
84
Good
Fri
27 Dec
98
Good
Air quality in the last 12 months (Erenhot)
|
2024/11
|
58
|
52
|
22
|
20
|
32
|
44
|
57
|
60
|
71
|
26
|
45
|
37
|
57
|
71
|
67
|
44
|
34
|
43
|
53
|
57
|
47
|
45
|
66
|
54
|
23
|
28
|
34
|
26
|
28
|
40
|
|
|
2024/10
|
16
|
21
|
31
|
52
|
43
|
24
|
25
|
34
|
44
|
30
|
45
|
47
|
32
|
40
|
17
|
52
|
65
|
36
|
36
|
36
|
31
|
28
|
38
|
44
|
53
|
23
|
21
|
37
|
27
|
33
|
38
|
|
2024/09
|
14
|
21
|
37
|
27
|
16
|
17
|
21
|
32
|
39
|
19
|
21
|
34
|
21
|
14
|
21
|
16
|
22
|
47
|
43
|
15
|
14
|
21
|
41
|
38
|
18
|
32
|
52
|
49
|
21
|
24
|
|
|
2024/08
|
18
|
38
|
31
|
29
|
29
|
25
|
31
|
32
|
32
|
44
|
15
|
20
|
22
|
29
|
38
|
40
|
28
|
32
|
23
|
20
|
14
|
17
|
20
|
27
|
22
|
25
|
24
|
27
|
33
|
40
|
29
|
|
2024/07
|
20
|
26
|
36
|
27
|
36
|
35
|
41
|
47
|
48
|
47
|
46
|
36
|
31
|
38
|
38
|
13
|
20
|
22
|
48
|
54
|
77
|
59
|
29
|
36
|
30
|
19
|
14
|
13
|
24
|
30
|
19
|
|
2024/06
|
30
|
62
|
40
|
38
|
36
|
32
|
21
|
39
|
36
|
52
|
46
|
41
|
38
|
20
|
23
|
21
|
34
|
44
|
46
|
34
|
110
|
379
|
152
|
49
|
31
|
48
|
49
|
50
|
19
|
22
|
|
|
2024/05
|
35
|
35
|
47
|
52
|
40
|
34
|
22
|
42
|
65
|
114
|
18
|
21
|
45
|
113
|
71
|
75
|
72
|
99
|
97
|
39
|
51
|
65
|
77
|
51
|
54
|
28
|
33
|
40
|
82
|
43
|
19
|
|
2024/04
|
64
|
28
|
21
|
47
|
38
|
23
|
33
|
43
|
52
|
64
|
72
|
92
|
120
|
316
|
141
|
21
|
46
|
64
|
50
|
24
|
86
|
64
|
27
|
103
|
207
|
81
|
138
|
21
|
16
|
22
|
|
|
2024/03
|
43
|
68
|
34
|
52
|
18
|
28
|
19
|
27
|
55
|
57
|
22
|
28
|
42
|
60
|
82
|
162
|
45
|
91
|
29
|
36
|
83
|
28
|
47
|
42
|
48
|
63
|
252
|
240
|
54
|
32
|
29
|
|
2024/02
|
30
|
51
|
24
|
50
|
51
|
24
|
51
|
63
|
102
|
252
|
74
|
63
|
58
|
48
|
36
|
85
|
85
|
86
|
40
|
53
|
34
|
26
|
33
|
52
|
47
|
55
|
71
|
27
|
27
|
||
|
2024/01
|
115
|
64
|
45
|
60
|
34
|
27
|
44
|
78
|
38
|
59
|
85
|
93
|
66
|
27
|
41
|
60
|
87
|
98
|
79
|
30
|
23
|
26
|
46
|
68
|
90
|
123
|
89
|
89
|
82
|
69
|
24
|
|
2023/12
|
35
|
51
|
61
|
77
|
95
|
134
|
114
|
123
|
41
|
43
|
60
|
65
|
67
|
91
|
48
|
34
|
47
|
75
|
25
|
32
|
40
|
54
|
61
|
77
|
88
|
92
|
94
|
126
|
110
|
71
|
40
|
|
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