Banking College, Zhengzhou, Henan, 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
Banking College, Zhengzhou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 63 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: 3rd Aug - 4th Aug 2025
Banking College, Zhengzhou, Henan, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
72AQI
62AQI
66AQI
60AQI
In the last 24 hours,
Banking College's AQI reached its highest point of 72 at 9 AM during the Day, while the lowest point, 60, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Banking College, Zhengzhou, Henan, China
34°C29/39°C
35°C29/41°C
33°C28/40°C
30°C26/36°C
30°C26/34°C
32°C27/36°C
33°C27/38°C
33°C28/38°C
35°C29/40°C
35°C30/40°C
36°C30/42°C
35°C30/40°C
34°C28/40°C
34°C29/40°C
33°C28/38°C
33°C29/39°C
30°C25/37°C
29°C25/34°C
30°C25/35°C
31°C26/37°C
33°C28/40°C
32°C27/38°C
33°C28/38°C
34°C28/40°C
33°C28/41°C
33°C28/40°C
33°C27/39°C
33°C27/39°C
33°C28/38°C
35°C29/42°C
--°C/°C
65AQI
65AQI
64AQI
64AQI
2025 Days Vs Air Quality
Banking College, Zhengzhou, Henan, China
0.4%
1
48%
104
38%
82
12%
26
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% of 216 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
Banking College, Zhengzhou, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
162AQI
155AQI
162AQI
160AQI
140AQI
101AQI
103AQI
78AQI
84AQI
109AQI
87AQI
82AQI
124AQI
121AQI
87AQI
93AQI
127AQI
131AQI
133AQI
166AQI
188AQI
168AQI
149AQI
170AQI
167AQI
103AQI
89AQI
91AQI
196AQI
169AQI
172AQI
166AQI
186AQI
115AQI
104AQI
84AQI
90AQI
76AQI
74AQI
102AQI
130AQI
151AQI
103AQI
105AQI
112AQI
113AQI
91AQI
116AQI
134AQI
101AQI
137AQI
143AQI
150AQI
131AQI
156AQI
130AQI
154AQI
156AQI
169AQI
142AQI
97AQI
83AQI
99AQI
138AQI
130AQI
145AQI
144AQI
154AQI
153AQI
160AQI
144AQI
171AQI
105AQI
145AQI
77AQI
85AQI
75AQI
86AQI
64AQI
67AQI
76AQI
96AQI
433AQI
128AQI
165AQI
126AQI
140AQI
91AQI
102AQI
106AQI
105AQI
75AQI
99AQI
116AQI
86AQI
118AQI
128AQI
140AQI
133AQI
139AQI
136AQI
205AQI
129AQI
98AQI
98AQI
148AQI
140AQI
148AQI
136AQI
122AQI
112AQI
102AQI
135AQI
90AQI
126AQI
106AQI
118AQI
85AQI
88AQI
119AQI
95AQI
128AQI
88AQI
99AQI
150AQI
149AQI
160AQI
147AQI
123AQI
102AQI
90AQI
96AQI
112AQI
109AQI
91AQI
110AQI
165AQI
112AQI
140AQI
122AQI
137AQI
119AQI
141AQI
104AQI
104AQI
93AQI
112AQI
106AQI
109AQI
95AQI
90AQI
88AQI
91AQI
78AQI
88AQI
79AQI
87AQI
112AQI
97AQI
97AQI
87AQI
92AQI
84AQI
86AQI
76AQI
72AQI
78AQI
78AQI
70AQI
68AQI
64AQI
66AQI
62AQI
63AQI
67AQI
77AQI
62AQI
66AQI
60AQI
56AQI
59AQI
54AQI
55AQI
53AQI
56AQI
48AQI
57AQI
63AQI
60AQI
63AQI
72AQI
79AQI
78AQI
77AQI
77AQI
77AQI
73AQI
64AQI
64AQI
68AQI
68AQI
65AQI
57AQI
55AQI
58AQI
61AQI
59AQI
58AQI
62AQI
61AQI
60AQI
61AQI
64AQI
63AQI
63AQI
131AQI
124AQI
127AQI
119AQI
116AQI
77AQI
63AQI
63AQI
No. of days
2025108AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
July63AQI
2024105AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
July57AQI
2023108AQI
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
July68AQI
2022118AQI
Highest AQI recorded in
January178AQI
Lowest AQI recorded in
July67AQI
2021112AQI
Highest AQI recorded in
March179AQI
Lowest AQI recorded in
July60AQI
2020109AQI
Highest AQI recorded in
December156AQI
Lowest AQI recorded in
August75AQI
Most & Least Polluted Years Over the Last 6 Years
Banking College's annual 2025 AQI (108) shows an average percentage change of -2.4% (improved AQI) compared to previous years: 2020 (109), 2021 (112), 2022 (118), 2023 (108), 2024 (105).