Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
PM2.5
84
PM10
190
O3
0.8
CO
15
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 May
91
Good
Sat
31 May
62
Good
Sun
1 Jun
82
Good
Mon
2 Jun
76
Good
Tue
3 Jun
57
Good
Wed
4 Jun
55
Good
Thu
5 Jun
15
Excellent
Air quality in the last 12 months (Horqin)
|
2025/04
|
70
|
46
|
54
|
74
|
45
|
74
|
81
|
48
|
63
|
59
|
113
|
40
|
40
|
39
|
55
|
66
|
77
|
37
|
36
|
55
|
56
|
34
|
47
|
82
|
92
|
162
|
42
|
41
|
64
|
33
|
|
|
2025/03
|
58
|
41
|
54
|
64
|
68
|
43
|
78
|
85
|
136
|
154
|
169
|
178
|
37
|
37
|
38
|
34
|
59
|
43
|
41
|
52
|
51
|
80
|
161
|
58
|
82
|
101
|
54
|
40
|
35
|
38
|
46
|
|
2025/02
|
64
|
55
|
30
|
33
|
38
|
60
|
43
|
33
|
37
|
65
|
98
|
47
|
51
|
58
|
100
|
59
|
43
|
34
|
30
|
34
|
34
|
35
|
34
|
53
|
107
|
54
|
83
|
69
|
|||
|
2025/01
|
37
|
33
|
40
|
67
|
97
|
77
|
35
|
36
|
31
|
52
|
101
|
103
|
59
|
53
|
47
|
40
|
58
|
70
|
44
|
53
|
40
|
73
|
68
|
91
|
95
|
97
|
132
|
55
|
56
|
39
|
47
|
|
2024/12
|
54
|
35
|
41
|
42
|
45
|
36
|
37
|
44
|
55
|
36
|
39
|
42
|
39
|
39
|
36
|
33
|
37
|
41
|
60
|
64
|
42
|
38
|
41
|
53
|
65
|
40
|
37
|
36
|
57
|
61
|
45
|
|
2024/11
|
37
|
45
|
71
|
32
|
35
|
41
|
60
|
115
|
91
|
53
|
47
|
39
|
55
|
70
|
58
|
51
|
39
|
33
|
59
|
65
|
46
|
51
|
60
|
91
|
85
|
31
|
39
|
33
|
33
|
31
|
|
|
2024/10
|
27
|
31
|
29
|
47
|
56
|
36
|
47
|
34
|
53
|
32
|
30
|
35
|
63
|
60
|
31
|
37
|
56
|
45
|
34
|
37
|
43
|
34
|
45
|
47
|
53
|
38
|
35
|
45
|
59
|
52
|
57
|
|
2024/09
|
30
|
34
|
26
|
37
|
30
|
28
|
27
|
28
|
47
|
31
|
37
|
41
|
42
|
25
|
26
|
30
|
30
|
30
|
43
|
21
|
25
|
41
|
32
|
50
|
35
|
44
|
35
|
50
|
58
|
27
|
|
|
2024/08
|
24
|
26
|
25
|
45
|
29
|
38
|
45
|
32
|
28
|
35
|
18
|
21
|
24
|
20
|
28
|
37
|
35
|
32
|
33
|
24
|
21
|
22
|
43
|
31
|
24
|
28
|
26
|
25
|
32
|
38
|
28
|
|
2024/07
|
51
|
56
|
36
|
39
|
37
|
47
|
43
|
73
|
69
|
66
|
58
|
72
|
66
|
50
|
53
|
34
|
31
|
26
|
27
|
40
|
52
|
42
|
30
|
26
|
23
|
25
|
29
|
23
|
18
|
24
|
27
|
|
2024/06
|
30
|
35
|
36
|
44
|
54
|
62
|
56
|
35
|
26
|
51
|
51
|
34
|
37
|
31
|
29
|
31
|
34
|
51
|
67
|
44
|
46
|
159
|
21
|
25
|
29
|
36
|
54
|
57
|
42
|
35
|
|
|
2024/05
|
43
|
55
|
68
|
85
|
72
|
81
|
56
|
74
|
54
|
86
|
118
|
51
|
55
|
64
|
50
|
50
|
73
|
77
|
50
|
42
|
61
|
70
|
52
|
38
|
38
|
29
|
30
|
34
|
45
|
28
|
28
|
|
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