Inner Mongolia - China   2025-10-17   Friday   40.84N, 111.75E

Hohhot

Inner Mongolia - China
2025-10-17

Air Quality

Excellent

No health implications.

3

PM2.5

8

PM10

55

O3

0.3

CO

6

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Oct

41 Excellent

Sat

18 Oct

38 Excellent

Sun

19 Oct

41 Excellent

Mon

20 Oct

42 Excellent

Tue

21 Oct

46 Excellent

Wed

22 Oct

50 Excellent

Thu

23 Oct

48 Excellent

Real-time AQI (Monitoring Station in Hohhot)

呼市一监

16

3

PM2.5

7

PM10

51

O3

0.2

CO

6

SO2

4

NO2

小召

18

3

PM2.5

6

PM10

55

O3

0.1

CO

7

SO2

7

NO2

如意水处理厂

18

3

PM2.5

6

PM10

55

O3

0.2

CO

8

SO2

4

NO2

二十九中

21

3

PM2.5

8

PM10

65

O3

0.2

CO

6

SO2

4

NO2

工大金川校区

16

3

PM2.5

13

PM10

51

O3

0.2

CO

4

SO2

4

NO2

红旗小学

15

3

PM2.5

6

PM10

47

O3

0.2

CO

5

SO2

6

NO2

海东办

19

3

PM2.5

6

PM10

60

O3

0.4

CO

4

SO2

4

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