Ulanhot, Inner Mongolia, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Ulanhot, Inner Mongolia, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 46 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Ulanhot, Inner Mongolia, China
5 AM2nd Oct 2026
5 PM
4 AM3rd Oct 2026
56AQI
34AQI
57AQI
27AQI
In the last 24 hours,
Ulanhot's AQI reached its highest point of 57 at 1 AM during the Night, while the lowest point, 27, was recorded at 7 PM during the Night between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Ulanhot, Inner Mongolia, China
21°C16/27°C
22°C18/28°C
21°C12/30°C
14°C11/18°C
14°C11/19°C
16°C11/22°C
18°C13/24°C
20°C16/25°C
19°C14/27°C
13°C10/16°C
16°C10/22°C
17°C11/23°C
17°C11/24°C
22°C14/30°C
24°C16/31°C
20°C13/27°C
14°C9/20°C
13°C9/18°C
14°C9/20°C
12°C10/16°C
13°C10/18°C
11°C8/14°C
12°C8/18°C
12°C8/15°C
12°C7/17°C
11°C7/14°C
7°C4/10°C
7°C3/12°C
9°C5/14°C
10°C6/14°C
39AQI
36AQI
47AQI
37AQI
2026 Days Vs Air Quality
Ulanhot, Inner Mongolia, China
54%
150
39%
109
5%
14
1%
3
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 54%
Health Risk Level:
Considerable
In 2026, 54% of 276 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ulanhot, Inner Mongolia, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
98AQI (US)
98AQI (US)
76AQI (US)
80AQI (US)
54AQI (US)
63AQI (US)
60AQI (US)
66AQI (US)
80AQI (US)
96AQI (US)
58AQI (US)
82AQI (US)
50AQI (US)
55AQI (US)
80AQI (US)
106AQI (US)
48AQI (US)
58AQI (US)
46AQI (US)
53AQI (US)
45AQI (US)
41AQI (US)
34AQI (US)
44AQI (US)
50AQI (US)
64AQI (US)
58AQI (US)
42AQI (US)
52AQI (US)
50AQI (US)
68AQI (US)
60AQI (US)
57AQI (US)
82AQI (US)
137AQI (US)
67AQI (US)
33AQI (US)
48AQI (US)
43AQI (US)
74AQI (US)
103AQI (US)
67AQI (US)
100AQI (US)
80AQI (US)
94AQI (US)
46AQI (US)
54AQI (US)
79AQI (US)
37AQI (US)
66AQI (US)
111AQI (US)
159AQI (US)
93AQI (US)
42AQI (US)
32AQI (US)
82AQI (US)
32AQI (US)
50AQI (US)
64AQI (US)
52AQI (US)
71AQI (US)
64AQI (US)
58AQI (US)
44AQI (US)
38AQI (US)
64AQI (US)
66AQI (US)
72AQI (US)
52AQI (US)
70AQI (US)
65AQI (US)
108AQI (US)
42AQI (US)
77AQI (US)
64AQI (US)
104AQI (US)
66AQI (US)
90AQI (US)
135AQI (US)
146AQI (US)
150AQI (US)
154AQI (US)
124AQI (US)
154AQI (US)
132AQI (US)
116AQI (US)
100AQI (US)
100AQI (US)
60AQI (US)
86AQI (US)
52AQI (US)
100AQI (US)
117AQI (US)
81AQI (US)
93AQI (US)
74AQI (US)
35AQI (US)
50AQI (US)
34AQI (US)
62AQI (US)
28AQI (US)
60AQI (US)
38AQI (US)
72AQI (US)
100AQI (US)
64AQI (US)
79AQI (US)
79AQI (US)
69AQI (US)
52AQI (US)
32AQI (US)
30AQI (US)
56AQI (US)
74AQI (US)
29AQI (US)
33AQI (US)
42AQI (US)
40AQI (US)
28AQI (US)
42AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
35AQI (US)
44AQI (US)
31AQI (US)
32AQI (US)
30AQI (US)
30AQI (US)
68AQI (US)
83AQI (US)
66AQI (US)
100AQI (US)
102AQI (US)
46AQI (US)
79AQI (US)
68AQI (US)
63AQI (US)
62AQI (US)
71AQI (US)
78AQI (US)
91AQI (US)
86AQI (US)
78AQI (US)
74AQI (US)
52AQI (US)
34AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
43AQI (US)
28AQI (US)
19AQI (US)
30AQI (US)
19AQI (US)
20AQI (US)
31AQI (US)
34AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
35AQI (US)
28AQI (US)
31AQI (US)
57AQI (US)
53AQI (US)
58AQI (US)
52AQI (US)
74AQI (US)
72AQI (US)
17AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
26AQI (US)
31AQI (US)
42AQI (US)
42AQI (US)
60AQI (US)
64AQI (US)
67AQI (US)
54AQI (US)
46AQI (US)
30AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
29AQI (US)
64AQI (US)
56AQI (US)
26AQI (US)
21AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
36AQI (US)
38AQI (US)
29AQI (US)
41AQI (US)
57AQI (US)
56AQI (US)
74AQI (US)
33AQI (US)
38AQI (US)
44AQI (US)
40AQI (US)
61AQI (US)
38AQI (US)
52AQI (US)
56AQI (US)
38AQI (US)
28AQI (US)
62AQI (US)
41AQI (US)
28AQI (US)
38AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
34AQI (US)
59AQI (US)
37AQI (US)
28AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
38AQI (US)
32AQI (US)
37AQI (US)
52AQI (US)
56AQI (US)
36AQI (US)
26AQI (US)
40AQI (US)
36AQI (US)
36AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
38AQI (US)
40AQI (US)
37AQI (US)
36AQI (US)
39AQI (US)
36AQI (US)
31AQI (US)
36AQI (US)
29AQI (US)
44AQI (US)
44AQI (US)
32AQI (US)
28AQI (US)
35AQI (US)
54AQI (US)
74AQI (US)
59AQI (US)
36AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
40AQI (US)
39AQI (US)
31AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
46AQI (US)
46AQI (US)
63AQI (US)
71AQI (US)
88AQI (US)
58AQI (US)
56AQI (US)
38AQI (US)
42AQI (US)
38AQI (US)
38AQI (US)
43AQI (US)
No. of days
202655AQI (US)
Highest AQI (US) recorded in
March88AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
January103AQI (US)
Lowest AQI (US) recorded in
August45AQI (US)
202475AQI (US)
Highest AQI (US) recorded in
March95AQI (US)
Lowest AQI (US) recorded in
September53AQI (US)
202372AQI (US)
Highest AQI (US) recorded in
April98AQI (US)
Lowest AQI (US) recorded in
August51AQI (US)
202275AQI (US)
Highest AQI (US) recorded in
January111AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202174AQI (US)
Highest AQI (US) recorded in
March110AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202069AQI (US)
Highest AQI (US) recorded in
April95AQI (US)
Lowest AQI (US) recorded in
June56AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ulanhot's annual 2026 AQI (US) (55) shows an average percentage change of -24.9% (improved AQI (US)) compared to previous years: 2020 (69), 2021 (74), 2022 (75), 2023 (72), 2024 (75), 2025 (75).