Bayan Hot, Inner Mongolia, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Bayan Hot, Inner Mongolia, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 55 of Moderate air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Bayan Hot, Inner Mongolia, China
5 AM2nd Jul 2025
8 PM
4 AM3rd Jul 2025
62AQI
44AQI
62AQI
50AQI
In the last 24 hours,
Bayan Hot's AQI reached its highest point of 62 at 5 AM during the Day, while the lowest point, 44, was recorded at 6 PM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Bayan Hot, Inner Mongolia, China
20°C14/25°C
22°C16/27°C
23°C18/28°C
25°C19/29°C
25°C23/27°C
25°C20/29°C
24°C20/28°C
24°C18/30°C
28°C23/33°C
26°C23/29°C
21°C15/26°C
15°C12/15°C
18°C13/24°C
22°C15/28°C
26°C21/30°C
25°C23/27°C
21°C20/24°C
23°C18/27°C
25°C21/29°C
22°C18/26°C
22°C18/26°C
23°C20/26°C
21°C18/24°C
20°C16/25°C
20°C17/24°C
23°C18/27°C
22°C18/27°C
21°C17/26°C
23°C19/27°C
24°C21/28°C
0°C0/0°C
66AQI
58AQI
65AQI
61AQI
2025 Days Vs Air Quality
Bayan Hot, Inner Mongolia, China
0.5%
1
77%
140
20%
37
0.5%
1
1%
2
1%
2
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 0.55%
Health Risk Level:
Extreme
In 2025, 0.55% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Bayan Hot, Inner Mongolia, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI
83AQI
94AQI
102AQI
78AQI
92AQI
76AQI
77AQI
79AQI
72AQI
78AQI
101AQI
103AQI
67AQI
88AQI
84AQI
93AQI
85AQI
92AQI
86AQI
106AQI
99AQI
112AQI
130AQI
90AQI
81AQI
77AQI
91AQI
111AQI
91AQI
90AQI
83AQI
61AQI
65AQI
55AQI
59AQI
81AQI
72AQI
68AQI
85AQI
84AQI
83AQI
74AQI
82AQI
64AQI
70AQI
70AQI
71AQI
66AQI
60AQI
72AQI
70AQI
50AQI
55AQI
62AQI
63AQI
62AQI
60AQI
61AQI
82AQI
61AQI
69AQI
71AQI
66AQI
65AQI
80AQI
72AQI
113AQI
81AQI
119AQI
63AQI
75AQI
83AQI
61AQI
65AQI
60AQI
63AQI
60AQI
72AQI
80AQI
104AQI
472AQI
387AQI
284AQI
206AQI
119AQI
99AQI
76AQI
74AQI
65AQI
74AQI
79AQI
115AQI
76AQI
84AQI
110AQI
96AQI
129AQI
73AQI
106AQI
112AQI
111AQI
85AQI
78AQI
104AQI
127AQI
113AQI
105AQI
124AQI
133AQI
140AQI
106AQI
95AQI
75AQI
75AQI
88AQI
69AQI
70AQI
112AQI
115AQI
106AQI
118AQI
90AQI
125AQI
152AQI
125AQI
135AQI
112AQI
101AQI
79AQI
71AQI
90AQI
100AQI
93AQI
81AQI
136AQI
126AQI
101AQI
90AQI
91AQI
100AQI
87AQI
82AQI
82AQI
77AQI
80AQI
72AQI
82AQI
94AQI
80AQI
78AQI
71AQI
62AQI
54AQI
69AQI
57AQI
65AQI
64AQI
61AQI
67AQI
62AQI
66AQI
78AQI
71AQI
69AQI
69AQI
63AQI
67AQI
71AQI
66AQI
65AQI
62AQI
55AQI
55AQI
58AQI
59AQI
57AQI
56AQI
63AQI
61AQI
58AQI
55AQI
55AQI
90AQI
68AQI
111AQI
99AQI
98AQI
63AQI
55AQI
No. of days
202588AQI
Highest AQI recorded in
March111AQI
Lowest AQI recorded in
July55AQI
202473AQI
Highest AQI recorded in
April97AQI
Lowest AQI recorded in
October58AQI
202378AQI
Highest AQI recorded in
April114AQI
Lowest AQI recorded in
October53AQI
202278AQI
Highest AQI recorded in
April95AQI
Lowest AQI recorded in
August57AQI
202190AQI
Highest AQI recorded in
March234AQI
Lowest AQI recorded in
October62AQI
202075AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
August62AQI
Most & Least Polluted Years Over the Last 6 Years
Bayan Hot's annual 2025 AQI (88) shows an average percentage change of 12.5% (worsened AQI) compared to previous years: 2020 (75), 2021 (90), 2022 (78), 2023 (78), 2024 (73).