Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
10
PM2.5
57
*
PM10
71
O3
0.2
CO
3
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Jan
80
Good
Sun
11 Jan
71
Good
Mon
12 Jan
81
Good
Tue
13 Jan
110
Light
Wed
14 Jan
144
Light
Thu
15 Jan
158
Moderate
Fri
16 Jan
35
Excellent
Gaoyi Air quality rank
1
Songshan, Namenggu
2
Xilinhot, Inner Mongolia
3
West Ujumqin Banner, Inner Mongolia
4
Hongshan, Namenggu
5
Xilingol League, Namenggu
6
Daxing'anling Prefecture, Heilongjiang
7
Chifeng, Inner Mongolia
8
Bairin Right Banner, Inner Mongolia
9
Linxi, Inner Mongolia
0
Gaoyi, Hebei
Air quality in the last 12 months (Gaoyi)
|
2025/11
|
85
|
35
|
73
|
107
|
157
|
151
|
82
|
86
|
66
|
74
|
95
|
107
|
58
|
87
|
126
|
90
|
32
|
38
|
52
|
53
|
62
|
78
|
87
|
116
|
39
|
113
|
80
|
103
|
138
|
145
|
|
|
2025/10
|
57
|
24
|
32
|
39
|
27
|
17
|
29
|
27
|
8
|
10
|
18
|
24
|
29
|
47
|
56
|
60
|
35
|
21
|
36
|
29
|
38
|
47
|
58
|
72
|
91
|
82
|
73
|
142
|
92
|
127
|
114
|
|
2025/09
|
32
|
44
|
40
|
40
|
38
|
44
|
56
|
62
|
47
|
53
|
55
|
40
|
45
|
58
|
62
|
49
|
19
|
26
|
15
|
34
|
47
|
24
|
32
|
46
|
47
|
50
|
45
|
49
|
57
|
57
|
|
|
2025/08
|
31
|
33
|
45
|
27
|
39
|
35
|
35
|
36
|
13
|
20
|
37
|
43
|
38
|
53
|
33
|
16
|
18
|
27
|
47
|
30
|
32
|
29
|
23
|
23
|
22
|
29
|
39
|
22
|
24
|
21
|
25
|
|
2025/07
|
22
|
26
|
26
|
27
|
29
|
19
|
25
|
29
|
29
|
38
|
47
|
48
|
45
|
32
|
48
|
30
|
29
|
38
|
34
|
43
|
20
|
23
|
18
|
27
|
33
|
38
|
31
|
34
|
24
|
24
|
26
|
|
2025/06
|
71
|
68
|
38
|
31
|
60
|
65
|
65
|
60
|
59
|
39
|
59
|
59
|
62
|
52
|
25
|
22
|
35
|
47
|
27
|
35
|
34
|
39
|
36
|
40
|
51
|
48
|
54
|
42
|
30
|
31
|
|
|
2025/05
|
54
|
67
|
47
|
52
|
92
|
47
|
67
|
66
|
28
|
31
|
48
|
52
|
67
|
62
|
45
|
63
|
87
|
66
|
82
|
78
|
65
|
66
|
51
|
45
|
47
|
56
|
54
|
57
|
57
|
57
|
58
|
|
2025/04
|
67
|
32
|
57
|
86
|
48
|
71
|
94
|
83
|
63
|
67
|
94
|
155
|
59
|
48
|
50
|
96
|
146
|
61
|
37
|
71
|
62
|
60
|
69
|
53
|
68
|
77
|
69
|
49
|
61
|
80
|
|
|
2025/03
|
158
|
60
|
38
|
44
|
61
|
65
|
77
|
101
|
109
|
103
|
107
|
117
|
100
|
74
|
52
|
30
|
43
|
37
|
44
|
48
|
47
|
62
|
105
|
136
|
110
|
91
|
101
|
96
|
42
|
55
|
69
|
|
2025/02
|
68
|
107
|
51
|
29
|
37
|
88
|
35
|
26
|
57
|
88
|
116
|
70
|
62
|
79
|
76
|
61
|
44
|
50
|
55
|
67
|
74
|
56
|
44
|
53
|
66
|
76
|
119
|
154
|
|||
|
2025/01
|
105
|
45
|
62
|
108
|
106
|
38
|
44
|
46
|
27
|
45
|
64
|
57
|
76
|
78
|
41
|
55
|
63
|
97
|
106
|
78
|
112
|
49
|
65
|
83
|
86
|
71
|
31
|
49
|
121
|
94
|
62
|
|
2024/12
|
87
|
44
|
45
|
83
|
82
|
69
|
31
|
47
|
76
|
116
|
53
|
80
|
67
|
55
|
55
|
62
|
57
|
38
|
52
|
74
|
36
|
45
|
71
|
114
|
133
|
55
|
57
|
55
|
66
|
86
|
71
|
|
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