Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
61
*
PM10
45
O3
0.4
CO
5
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Nov
85
Good
Tue
25 Nov
92
Good
Wed
26 Nov
154
Moderate
Thu
27 Nov
87
Good
Fri
28 Nov
96
Good
Sat
29 Nov
98
Good
Sun
30 Nov
38
Excellent
Hequ Air quality rank
1
Yungang, Shanxi
2
Erenhot, Inner Mongolia
3
Wuchuan, Inner Mongolia
4
Siziwang, Inner Mongolia
5
Horqin Left Middle Banner, Inner Mongolia
6
Sonid Right Banner, Inner Mongolia
7
New Barag Right Banner, Inner Mongolia
8
Manzhouli, Inner Mongolia
9
Shijingshan, Beijing
0
Hequ, Shanxi
Air quality in the last 12 months (Hequ)
|
2025/10
|
61
|
43
|
39
|
46
|
55
|
38
|
43
|
18
|
9
|
17
|
30
|
52
|
47
|
53
|
31
|
42
|
23
|
43
|
32
|
50
|
57
|
56
|
54
|
52
|
58
|
30
|
40
|
60
|
63
|
52
|
38
|
|
2025/09
|
41
|
54
|
46
|
40
|
42
|
51
|
46
|
52
|
53
|
61
|
46
|
30
|
45
|
57
|
54
|
28
|
30
|
31
|
37
|
51
|
47
|
24
|
29
|
39
|
53
|
56
|
39
|
33
|
50
|
56
|
|
|
2025/08
|
52
|
44
|
48
|
25
|
37
|
52
|
39
|
26
|
28
|
38
|
39
|
33
|
39
|
46
|
42
|
32
|
41
|
38
|
24
|
34
|
24
|
39
|
18
|
37
|
40
|
34
|
16
|
22
|
35
|
42
|
34
|
|
2025/07
|
30
|
38
|
27
|
37
|
14
|
29
|
27
|
31
|
26
|
35
|
41
|
56
|
51
|
45
|
51
|
24
|
30
|
45
|
35
|
20
|
32
|
43
|
33
|
19
|
24
|
19
|
22
|
37
|
20
|
33
|
36
|
|
2025/06
|
38
|
24
|
22
|
23
|
39
|
46
|
49
|
40
|
38
|
28
|
55
|
59
|
25
|
34
|
17
|
19
|
38
|
43
|
27
|
33
|
32
|
48
|
47
|
48
|
51
|
36
|
37
|
33
|
35
|
42
|
|
|
2025/05
|
56
|
62
|
27
|
63
|
118
|
58
|
70
|
71
|
28
|
42
|
44
|
61
|
90
|
27
|
45
|
186
|
75
|
62
|
72
|
70
|
68
|
83
|
48
|
48
|
41
|
41
|
49
|
61
|
58
|
52
|
21
|
|
2025/04
|
50
|
38
|
102
|
114
|
43
|
77
|
78
|
59
|
67
|
56
|
258
|
83
|
57
|
25
|
56
|
224
|
136
|
55
|
62
|
77
|
79
|
72
|
62
|
34
|
58
|
63
|
33
|
36
|
66
|
99
|
|
|
2025/03
|
78
|
70
|
39
|
52
|
49
|
37
|
45
|
65
|
77
|
88
|
241
|
104
|
75
|
75
|
40
|
27
|
36
|
27
|
36
|
37
|
54
|
79
|
218
|
217
|
246
|
243
|
187
|
53
|
30
|
30
|
42
|
|
2025/02
|
57
|
37
|
26
|
36
|
43
|
114
|
25
|
28
|
44
|
63
|
65
|
60
|
50
|
59
|
75
|
45
|
57
|
48
|
46
|
51
|
52
|
32
|
29
|
50
|
54
|
71
|
71
|
65
|
|||
|
2025/01
|
71
|
44
|
47
|
71
|
78
|
28
|
29
|
29
|
44
|
47
|
60
|
43
|
90
|
32
|
39
|
50
|
62
|
58
|
59
|
53
|
73
|
86
|
102
|
117
|
112
|
97
|
25
|
60
|
178
|
103
|
80
|
|
2024/12
|
55
|
35
|
49
|
46
|
37
|
32
|
34
|
41
|
55
|
67
|
56
|
71
|
81
|
45
|
51
|
61
|
51
|
46
|
60
|
48
|
39
|
53
|
63
|
63
|
56
|
47
|
35
|
51
|
97
|
93
|
69
|
|
2024/11
|
51
|
57
|
39
|
35
|
45
|
66
|
78
|
83
|
94
|
66
|
76
|
70
|
50
|
52
|
65
|
75
|
49
|
61
|
49
|
62
|
62
|
70
|
80
|
80
|
52
|
56
|
64
|
44
|
45
|
51
|
|
|
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