Hohhot, Inner Mongolia, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Hohhot, Inner Mongolia, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 64 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Aug - 16th Aug 2025
Hohhot, Inner Mongolia, China
5 AM15th Aug 2025
7 PM
4 AM16th Aug 2025
74AQI
60AQI
66AQI
61AQI
In the last 24 hours,
Hohhot's AQI reached its highest point of 74 at 12 PM during the Day, while the lowest point, 60, was recorded at 9 AM during the Day between 15th Aug and 16th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hohhot, Inner Mongolia, China
26°C19/32°C
28°C22/34°C
22°C19/24°C
22°C16/28°C
24°C18/30°C
26°C20/32°C
22°C19/27°C
19°C18/20°C
20°C18/23°C
21°C19/22°C
24°C19/30°C
25°C21/31°C
22°C18/27°C
21°C15/27°C
19°C17/20°C
24°C18/30°C
24°C19/30°C
26°C21/31°C
23°C20/26°C
26°C20/32°C
26°C21/33°C
26°C21/32°C
21°C17/26°C
23°C19/30°C
21°C16/27°C
22°C15/31°C
22°C19/27°C
20°C13/27°C
22°C16/30°C
23°C17/29°C
--°C/°C
59AQI
46AQI
58AQI
58AQI
2025 Days Vs Air Quality
Hohhot, Inner Mongolia, China
21%
47
68%
155
8%
18
2%
5
0.8%
2
Total number of days with different AQI categories in last 228 days in 2025 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Hohhot, Inner Mongolia, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
99AQI
76AQI
87AQI
110AQI
68AQI
65AQI
59AQI
37AQI
61AQI
73AQI
83AQI
75AQI
106AQI
41AQI
89AQI
84AQI
104AQI
131AQI
115AQI
132AQI
91AQI
119AQI
124AQI
108AQI
131AQI
82AQI
80AQI
100AQI
155AQI
184AQI
165AQI
162AQI
70AQI
77AQI
56AQI
61AQI
58AQI
46AQI
58AQI
70AQI
91AQI
76AQI
86AQI
108AQI
89AQI
83AQI
48AQI
63AQI
29AQI
34AQI
33AQI
26AQI
26AQI
40AQI
58AQI
57AQI
74AQI
90AQI
80AQI
82AQI
40AQI
61AQI
80AQI
46AQI
48AQI
63AQI
77AQI
83AQI
113AQI
141AQI
89AQI
79AQI
74AQI
46AQI
61AQI
43AQI
57AQI
54AQI
53AQI
79AQI
95AQI
248AQI
222AQI
142AQI
181AQI
91AQI
68AQI
48AQI
63AQI
60AQI
50AQI
56AQI
94AQI
58AQI
74AQI
101AQI
60AQI
88AQI
73AQI
77AQI
123AQI
50AQI
57AQI
44AQI
81AQI
134AQI
75AQI
89AQI
85AQI
100AQI
63AQI
87AQI
47AQI
63AQI
64AQI
61AQI
38AQI
60AQI
58AQI
56AQI
60AQI
46AQI
53AQI
64AQI
87AQI
67AQI
89AQI
87AQI
80AQI
82AQI
73AQI
83AQI
77AQI
61AQI
68AQI
129AQI
64AQI
82AQI
73AQI
91AQI
62AQI
66AQI
85AQI
74AQI
73AQI
67AQI
69AQI
75AQI
82AQI
82AQI
49AQI
73AQI
34AQI
42AQI
39AQI
56AQI
45AQI
42AQI
44AQI
50AQI
56AQI
61AQI
71AQI
61AQI
52AQI
41AQI
49AQI
59AQI
56AQI
49AQI
52AQI
46AQI
38AQI
51AQI
57AQI
61AQI
73AQI
66AQI
66AQI
63AQI
66AQI
64AQI
58AQI
67AQI
64AQI
46AQI
46AQI
54AQI
56AQI
58AQI
59AQI
60AQI
62AQI
52AQI
65AQI
54AQI
45AQI
49AQI
58AQI
55AQI
41AQI
46AQI
62AQI
57AQI
51AQI
53AQI
47AQI
44AQI
57AQI
45AQI
43AQI
62AQI
64AQI
66AQI
63AQI
62AQI
62AQI
57AQI
52AQI
52AQI
46AQI
50AQI
64AQI
60AQI
58AQI
63AQI
64AQI
98AQI
66AQI
87AQI
72AQI
74AQI
54AQI
54AQI
59AQI
No. of days
202571AQI
Highest AQI recorded in
January98AQI
Lowest AQI recorded in
June54AQI
202476AQI
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
September47AQI
202387AQI
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
August56AQI
202274AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
July50AQI
202193AQI
Highest AQI recorded in
January164AQI
Lowest AQI recorded in
July49AQI
202078AQI
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
August55AQI
Most & Least Polluted Years Over the Last 6 Years
Hohhot's annual 2025 AQI (71) shows an average percentage change of -11.9% (improved AQI) compared to previous years: 2020 (78), 2021 (93), 2022 (74), 2023 (87), 2024 (76).