Inner Mongolia - China   2025-09-30   Tuesday   40.84N, 111.75E

Hohhot

Inner Mongolia - China
2025-09-30

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

16

PM2.5

72 *

PM10

116

O3

0.4

CO

10

SO2

14

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

30 Sep

51 Good

Wed

1 Oct

73 Good

Thu

2 Oct

60 Good

Fri

3 Oct

65 Good

Sat

4 Oct

57 Good

Sun

5 Oct

56 Good

Mon

6 Oct

25 Excellent

Real-time AQI (Monitoring Station in Hohhot)

呼市一监

56

14

PM2.5

61 *

PM10

125

O3

0.3

CO

9

SO2

7

NO2

小召

63

15

PM2.5

75 *

PM10

108

O3

0.4

CO

9

SO2

21

NO2

如意水处理厂

59

16

PM2.5

67 *

PM10

112

O3

0.4

CO

12

SO2

10

NO2

二十九中

64

17

PM2.5

78 *

PM10

114

O3

0.4

CO

10

SO2

17

NO2

工大金川校区

62

14

PM2.5

74 *

PM10

114

O3

0.2

CO

8

SO2

10

NO2

化肥厂生活区

51

14

PM2.5

51 *

PM10

117

O3

0.4

CO

8

SO2

14

NO2

红旗小学

63

16

PM2.5

75 *

PM10

109

O3

0.4

CO

9

SO2

16

NO2

海东办

70

17

PM2.5

90 *

PM10

123

O3

0.5

CO

9

SO2

12

NO2

Monthly Average AQI (Hohhot)

2020/09 - 2025/08

Air quality in the last 12 months (Hohhot)

2025/08
41
31
30
30
40
32
26
18
23
24
43
31
26
44
31
22
33
24
15
26
37
42
34
35
27
23
18
33
42
41
41
2025/07
43
29
37
44
8
16
25
29
25
24
24
36
22
38
24
10
21
36
26
9
19
34
30
15
17
16
16
27
21
16
36
2025/06
30
19
17
23
39
21
16
22
22
25
43
48
28
16
11
16
40
33
14
20
18
21
40
41
44
50
37
30
38
38
2025/05
43
16
24
40
69
41
65
57
33
46
47
57
47
25
52
127
34
44
45
63
31
21
52
41
39
29
36
53
59
42
10
2025/04
33
27
83
57
39
79
48
42
55
53
135
25
19
16
74
142
48
26
51
62
41
59
42
31
47
48
13
46
52
31
2025/03
66
28
35
69
33
25
46
66
80
160
236
107
64
48
26
30
25
25
33
37
59
79
197
166
89
167
73
29
14
30
43
2025/02
96
23
18
28
43
76
18
28
43
66
59
54
88
73
84
24
36
16
12
23
24
16
29
58
63
72
90
73
2025/01
94
36
48
71
64
27
35
10
30
46
53
41
77
16
44
65
64
88
78
74
47
59
78
46
97
95
24
72
245
281
121
2024/12
48
25
52
42
45
20
19
41
56
55
40
68
58
59
70
65
29
23
55
40
32
41
48
70
50
35
35
74
153
138
56
2024/11
93
94
28
24
47
53
66
73
93
30
65
66
58
92
75
62
41
51
64
100
103
52
75
67
18
19
29
25
49
54
2024/10
12
29
44
55
59
30
31
52
49
37
57
60
49
55
18
73
99
16
17
28
33
30
56
57
57
18
25
52
54
43
53
2024/09
11
20
35
18
11
13
25
34
35
15
16
34
26
11
21
14
31
72
52
7
9
23
51
50
20
44
61
61
26
14
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