Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Nov
Wed
11 Nov
Thu
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Real-time AQI (Monitoring Station in Hohhot)
呼市一监
5825
PM2.5
61 *
PM10
71
O3
0.6
CO
13
SO2
26
NO2
如意水处理厂
5024
PM2.5
50
PM10
68
O3
0.8
CO
15
SO2
32
NO2
二十九中
5429
PM2.5
55 *
PM10
69
O3
0.5
CO
15
SO2
26
NO2
化肥厂生活区
5626
PM2.5
58 *
PM10
70
O3
0.5
CO
13
SO2
29
NO2
海东办
5327
PM2.5
53 *
PM10
65
O3
0.5
CO
18
SO2
34
NO2
成吉思汗西街8号
7038
PM2.5
78 *
PM10
62
O3
0.8
CO
18
SO2
36
NO2
公园东路75号
5530
PM2.5
56 *
PM10
64
O3
0.5
CO
13
SO2
27
NO2
金海路35号
6542
PM2.5
70 *
PM10
68
O3
0.7
CO
18
SO2
37
NO2
Air quality in the last 12 months (Hohhot)
|
2026/09
|
32
|
45
|
36
|
41
|
43
|
44
|
19
|
20
|
21
|
23
|
30
|
40
|
22
|
30
|
45
|
47
|
46
|
43
|
46
|
27
|
26
|
36
|
47
|
38
|
47
|
32
|
22
|
29
|
31
|
17
|
|
|
2026/08
|
32
|
38
|
28
|
38
|
25
|
26
|
39
|
42
|
43
|
44
|
31
|
29
|
26
|
29
|
29
|
26
|
28
|
38
|
40
|
42
|
36
|
29
|
32
|
37
|
31
|
29
|
24
|
32
|
27
|
25
|
25
|
|
2026/07
|
33
|
42
|
59
|
36
|
29
|
26
|
27
|
26
|
29
|
24
|
35
|
55
|
44
|
33
|
39
|
36
|
37
|
29
|
47
|
34
|
38
|
39
|
38
|
39
|
37
|
40
|
40
|
37
|
35
|
35
|
31
|
|
2026/06
|
44
|
46
|
25
|
23
|
24
|
24
|
21
|
26
|
20
|
25
|
32
|
40
|
31
|
32
|
56
|
41
|
36
|
45
|
35
|
27
|
32
|
49
|
26
|
27
|
33
|
42
|
39
|
41
|
39
|
38
|
|
|
2026/05
|
54
|
31
|
28
|
44
|
60
|
42
|
34
|
57
|
60
|
39
|
39
|
61
|
77
|
63
|
53
|
36
|
32
|
30
|
46
|
51
|
52
|
54
|
64
|
53
|
32
|
36
|
40
|
28
|
36
|
43
|
41
|
|
2026/04
|
31
|
65
|
92
|
99
|
37
|
26
|
32
|
64
|
64
|
35
|
45
|
47
|
48
|
72
|
58
|
46
|
83
|
67
|
220
|
79
|
68
|
67
|
80
|
69
|
61
|
91
|
63
|
28
|
36
|
57
|
|
|
2026/03
|
70
|
71
|
84
|
75
|
44
|
27
|
51
|
43
|
29
|
50
|
28
|
65
|
73
|
32
|
51
|
67
|
96
|
38
|
61
|
73
|
94
|
50
|
64
|
85
|
76
|
43
|
35
|
50
|
33
|
29
|
31
|
|
2026/02
|
38
|
28
|
51
|
72
|
20
|
12
|
30
|
41
|
48
|
57
|
54
|
79
|
79
|
43
|
35
|
66
|
300
|
229
|
72
|
132
|
258
|
35
|
46
|
58
|
57
|
35
|
56
|
70
|
|||
|
2026/01
|
98
|
70
|
69
|
79
|
47
|
58
|
67
|
73
|
70
|
31
|
41
|
66
|
72
|
117
|
107
|
30
|
50
|
27
|
16
|
32
|
47
|
56
|
64
|
52
|
113
|
117
|
64
|
77
|
38
|
36
|
35
|
|
2025/12
|
26
|
28
|
48
|
35
|
56
|
88
|
48
|
39
|
63
|
66
|
25
|
47
|
59
|
75
|
91
|
120
|
97
|
79
|
59
|
23
|
41
|
62
|
38
|
39
|
32
|
56
|
73
|
67
|
46
|
22
|
32
|
|
2025/11
|
34
|
29
|
55
|
63
|
58
|
55
|
46
|
64
|
62
|
53
|
67
|
50
|
49
|
67
|
78
|
17
|
18
|
39
|
64
|
104
|
98
|
80
|
113
|
40
|
60
|
127
|
58
|
114
|
140
|
75
|
|
|
2025/10
|
64
|
53
|
51
|
55
|
58
|
62
|
46
|
19
|
13
|
27
|
33
|
42
|
67
|
61
|
26
|
35
|
10
|
18
|
15
|
17
|
40
|
40
|
39
|
61
|
22
|
12
|
40
|
60
|
61
|
25
|
27
|
|
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
*: primary pollution