Air Quality
Excellent
No health implications.
14
PM2.5
38
PM10
66
O3
0.3
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
50
Excellent
Tue
10 Jun
47
Excellent
Wed
11 Jun
66
Good
Thu
12 Jun
91
Good
Fri
13 Jun
93
Good
Sat
14 Jun
65
Good
Sun
15 Jun
48
Excellent
Air quality in the last 12 months (Horqin Left Middle Banner)
|
2025/04
|
86
|
67
|
80
|
79
|
55
|
75
|
70
|
55
|
70
|
73
|
98
|
36
|
21
|
33
|
43
|
46
|
72
|
34
|
33
|
53
|
54
|
24
|
43
|
76
|
79
|
133
|
39
|
41
|
68
|
36
|
|
|
2025/03
|
55
|
39
|
51
|
63
|
78
|
65
|
70
|
92
|
134
|
144
|
122
|
158
|
51
|
46
|
47
|
62
|
82
|
60
|
66
|
65
|
65
|
145
|
186
|
78
|
125
|
124
|
43
|
38
|
35
|
36
|
57
|
|
2025/02
|
108
|
126
|
54
|
53
|
55
|
72
|
40
|
34
|
53
|
76
|
108
|
60
|
53
|
65
|
90
|
50
|
41
|
37
|
41
|
45
|
51
|
50
|
49
|
57
|
106
|
51
|
78
|
87
|
|||
|
2025/01
|
42
|
33
|
43
|
84
|
130
|
108
|
43
|
46
|
48
|
57
|
96
|
119
|
75
|
54
|
42
|
45
|
56
|
82
|
55
|
74
|
87
|
108
|
107
|
135
|
135
|
153
|
130
|
70
|
60
|
54
|
77
|
|
2024/12
|
50
|
29
|
35
|
29
|
39
|
38
|
39
|
47
|
58
|
52
|
38
|
49
|
73
|
38
|
37
|
41
|
49
|
59
|
58
|
75
|
58
|
44
|
47
|
46
|
62
|
40
|
38
|
41
|
59
|
71
|
42
|
|
2024/11
|
42
|
59
|
83
|
29
|
35
|
43
|
59
|
124
|
98
|
59
|
55
|
44
|
76
|
75
|
117
|
52
|
41
|
47
|
59
|
58
|
50
|
70
|
121
|
121
|
109
|
38
|
34
|
42
|
37
|
46
|
|
|
2024/10
|
27
|
30
|
29
|
43
|
51
|
40
|
52
|
42
|
50
|
26
|
33
|
34
|
63
|
54
|
28
|
35
|
51
|
40
|
35
|
36
|
41
|
36
|
50
|
54
|
57
|
44
|
34
|
50
|
68
|
61
|
67
|
|
2024/09
|
19
|
22
|
25
|
32
|
22
|
24
|
24
|
29
|
44
|
24
|
31
|
33
|
39
|
28
|
27
|
32
|
38
|
30
|
38
|
21
|
30
|
41
|
34
|
44
|
29
|
42
|
39
|
44
|
54
|
26
|
|
|
2024/08
|
16
|
18
|
22
|
28
|
21
|
26
|
36
|
28
|
27
|
27
|
18
|
19
|
19
|
22
|
27
|
35
|
37
|
35
|
26
|
22
|
15
|
15
|
31
|
33
|
23
|
27
|
22
|
24
|
29
|
32
|
22
|
|
2024/07
|
63
|
52
|
32
|
34
|
35
|
43
|
46
|
78
|
67
|
70
|
70
|
76
|
70
|
60
|
57
|
35
|
22
|
31
|
33
|
32
|
40
|
29
|
26
|
19
|
25
|
14
|
19
|
17
|
20
|
27
|
19
|
|
2024/06
|
25
|
31
|
34
|
44
|
48
|
50
|
49
|
35
|
25
|
39
|
46
|
35
|
35
|
22
|
20
|
26
|
24
|
33
|
57
|
33
|
38
|
61
|
12
|
14
|
23
|
32
|
46
|
48
|
39
|
35
|
|
|
2024/05
|
52
|
55
|
65
|
90
|
62
|
72
|
56
|
69
|
48
|
76
|
74
|
37
|
43
|
56
|
38
|
35
|
55
|
58
|
36
|
34
|
53
|
58
|
44
|
34
|
34
|
20
|
21
|
33
|
38
|
31
|
23
|
|
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