Qufu, Shandong, 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
Qufu, Shandong, 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 58 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
Qufu, Shandong, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
63AQI
54AQI
62AQI
56AQI
In the last 24 hours,
Qufu's AQI reached its highest point of 63 at 4 PM during the Day, while the lowest point, 54, was recorded at 1 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Qufu, Shandong, China
34°C29/40°C
35°C29/41°C
32°C24/41°C
31°C25/38°C
30°C25/37°C
30°C25/37°C
31°C25/37°C
31°C25/37°C
32°C27/39°C
32°C26/37°C
32°C28/40°C
32°C27/38°C
30°C25/36°C
30°C24/37°C
32°C25/39°C
31°C26/36°C
29°C25/34°C
30°C26/36°C
31°C26/36°C
31°C26/37°C
31°C25/37°C
30°C24/37°C
31°C25/37°C
30°C25/36°C
30°C25/34°C
29°C24/36°C
29°C24/36°C
30°C25/34°C
29°C25/36°C
31°C24/39°C
--°C/°C
64AQI
64AQI
64AQI
64AQI
2025 Days Vs Air Quality
Qufu, Shandong, China
0.4%
1
55%
118
33%
70
12%
26
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
Qufu, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
171AQI
160AQI
159AQI
175AQI
187AQI
99AQI
134AQI
84AQI
97AQI
94AQI
141AQI
144AQI
161AQI
139AQI
100AQI
146AQI
135AQI
162AQI
163AQI
165AQI
182AQI
190AQI
165AQI
165AQI
165AQI
141AQI
87AQI
118AQI
164AQI
157AQI
174AQI
158AQI
181AQI
132AQI
118AQI
88AQI
125AQI
61AQI
87AQI
97AQI
120AQI
137AQI
126AQI
142AQI
145AQI
150AQI
123AQI
121AQI
134AQI
105AQI
128AQI
147AQI
137AQI
109AQI
98AQI
132AQI
143AQI
159AQI
162AQI
146AQI
80AQI
94AQI
96AQI
132AQI
125AQI
146AQI
150AQI
154AQI
159AQI
159AQI
160AQI
126AQI
104AQI
139AQI
80AQI
103AQI
66AQI
104AQI
99AQI
95AQI
104AQI
128AQI
116AQI
147AQI
128AQI
126AQI
140AQI
83AQI
105AQI
111AQI
114AQI
65AQI
94AQI
117AQI
82AQI
106AQI
106AQI
126AQI
130AQI
129AQI
117AQI
186AQI
88AQI
85AQI
85AQI
107AQI
124AQI
127AQI
99AQI
101AQI
86AQI
94AQI
102AQI
80AQI
91AQI
84AQI
96AQI
81AQI
85AQI
98AQI
88AQI
104AQI
69AQI
87AQI
81AQI
106AQI
102AQI
96AQI
62AQI
65AQI
78AQI
77AQI
91AQI
102AQI
85AQI
122AQI
100AQI
95AQI
118AQI
107AQI
111AQI
101AQI
105AQI
93AQI
86AQI
92AQI
97AQI
94AQI
92AQI
91AQI
108AQI
93AQI
93AQI
74AQI
77AQI
84AQI
86AQI
88AQI
97AQI
88AQI
75AQI
96AQI
79AQI
81AQI
81AQI
65AQI
56AQI
63AQI
65AQI
66AQI
60AQI
59AQI
48AQI
59AQI
64AQI
77AQI
69AQI
68AQI
67AQI
55AQI
57AQI
63AQI
58AQI
58AQI
56AQI
59AQI
63AQI
65AQI
66AQI
62AQI
78AQI
81AQI
74AQI
79AQI
63AQI
73AQI
72AQI
66AQI
68AQI
78AQI
67AQI
58AQI
53AQI
58AQI
56AQI
61AQI
58AQI
56AQI
58AQI
57AQI
59AQI
58AQI
57AQI
55AQI
58AQI
146AQI
127AQI
120AQI
103AQI
94AQI
73AQI
64AQI
57AQI
No. of days
2025103AQI
Highest AQI recorded in
January146AQI
Lowest AQI recorded in
August57AQI
2024101AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
July66AQI
2023110AQI
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July66AQI
2022111AQI
Highest AQI recorded in
January168AQI
Lowest AQI recorded in
July73AQI
2021116AQI
Highest AQI recorded in
March172AQI
Lowest AQI recorded in
September70AQI
2020111AQI
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
August80AQI
Most & Least Polluted Years Over the Last 6 Years
Qufu's annual 2025 AQI (103) shows an average percentage change of -6.2% (improved AQI) compared to previous years: 2020 (111), 2021 (116), 2022 (111), 2023 (110), 2024 (101).