Hupo Compound, Hefei, Anhui, 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
Hupo Compound, Hefei, Anhui, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Hupo Compound, Hefei, Anhui, China
5 AM7th Aug 2025
7 PM
4 AM8th Aug 2025
AQI
AQI
62AQI
44AQI
In the last 24 hours,
Hupo Compound's AQI reached its highest point of 62 at 5 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hupo Compound, Hefei, Anhui, China
29°C25/33°C
28°C25/32°C
28°C24/33°C
27°C24/32°C
29°C24/33°C
30°C26/35°C
30°C25/35°C
31°C27/38°C
30°C27/34°C
29°C24/33°C
28°C24/33°C
30°C26/35°C
30°C26/34°C
29°C26/33°C
29°C26/34°C
30°C25/35°C
30°C25/35°C
29°C25/33°C
29°C25/33°C
28°C25/33°C
29°C25/34°C
27°C23/32°C
24°C22/27°C
25°C24/27°C
28°C24/32°C
30°C26/34°C
31°C27/35°C
31°C27/35°C
31°C28/36°C
--°C/°C
--°C/°C
58AQI
52AQI
58AQI
58AQI
2025 Days Vs Air Quality
Hupo Compound, Hefei, Anhui, China
8%
18
49%
106
37%
80
6%
13
0.4%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 219 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
Hupo Compound, Hefei, Anhui, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
146AQI
178AQI
179AQI
177AQI
127AQI
132AQI
108AQI
124AQI
80AQI
104AQI
104AQI
117AQI
140AQI
150AQI
93AQI
117AQI
122AQI
141AQI
155AQI
169AQI
167AQI
186AQI
167AQI
130AQI
92AQI
125AQI
63AQI
102AQI
138AQI
122AQI
161AQI
115AQI
127AQI
151AQI
105AQI
111AQI
87AQI
91AQI
64AQI
77AQI
91AQI
119AQI
144AQI
101AQI
155AQI
99AQI
128AQI
106AQI
110AQI
128AQI
126AQI
110AQI
132AQI
145AQI
112AQI
152AQI
150AQI
136AQI
120AQI
104AQI
82AQI
71AQI
120AQI
128AQI
116AQI
128AQI
141AQI
148AQI
145AQI
126AQI
162AQI
118AQI
98AQI
91AQI
84AQI
75AQI
78AQI
82AQI
81AQI
80AQI
91AQI
95AQI
117AQI
103AQI
132AQI
116AQI
106AQI
131AQI
129AQI
98AQI
103AQI
109AQI
92AQI
117AQI
113AQI
97AQI
102AQI
104AQI
113AQI
106AQI
103AQI
337AQI
98AQI
101AQI
78AQI
85AQI
99AQI
104AQI
113AQI
91AQI
103AQI
107AQI
100AQI
100AQI
80AQI
80AQI
78AQI
109AQI
85AQI
84AQI
81AQI
82AQI
81AQI
74AQI
87AQI
114AQI
123AQI
96AQI
78AQI
61AQI
76AQI
76AQI
82AQI
89AQI
116AQI
81AQI
116AQI
92AQI
110AQI
91AQI
77AQI
86AQI
111AQI
113AQI
106AQI
118AQI
116AQI
110AQI
95AQI
87AQI
100AQI
62AQI
62AQI
74AQI
91AQI
76AQI
76AQI
55AQI
57AQI
68AQI
69AQI
84AQI
83AQI
83AQI
67AQI
49AQI
62AQI
64AQI
48AQI
44AQI
50AQI
40AQI
35AQI
52AQI
57AQI
58AQI
58AQI
52AQI
46AQI
46AQI
55AQI
51AQI
54AQI
60AQI
61AQI
64AQI
67AQI
68AQI
53AQI
50AQI
72AQI
69AQI
63AQI
62AQI
69AQI
65AQI
68AQI
63AQI
59AQI
64AQI
50AQI
48AQI
44AQI
42AQI
49AQI
57AQI
50AQI
51AQI
48AQI
55AQI
47AQI
56AQI
53AQI
50AQI
57AQI
61AQI
67AQI
58AQI
133AQI
118AQI
109AQI
106AQI
94AQI
61AQI
57AQI
58AQI
No. of days
202596AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July57AQI
202487AQI
Highest AQI recorded in
December131AQI
Lowest AQI recorded in
July42AQI
202397AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
July62AQI
202288AQI
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
July53AQI
202192AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
July51AQI
202091AQI
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
August64AQI
Most & Least Polluted Years Over the Last 6 Years
Hupo Compound's annual 2025 AQI (96) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (91), 2021 (92), 2022 (88), 2023 (97), 2024 (87).