Qiu County Market Administration, Qingnian, 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
Qiu County Market Administration, Qingnian, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Qiu County Market Administration, Qingnian, Shandong, China
5 AM12th Aug 2025
7 PM
4 AM13th Aug 2025
AQI
AQI
70AQI
51AQI
In the last 24 hours,
Qiu County Market Administration's AQI reached its highest point of 70 at 2 PM during the Night, while the lowest point, 51, was recorded at 7 PM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Qiu County Market Administration, Qingnian, Shandong, China
32°C28/37°C
33°C27/40°C
30°C23/36°C
31°C27/38°C
32°C25/38°C
32°C26/39°C
30°C26/37°C
29°C25/36°C
29°C24/35°C
30°C25/35°C
31°C25/36°C
32°C27/37°C
32°C26/38°C
32°C26/38°C
32°C27/38°C
31°C24/38°C
30°C24/37°C
30°C23/38°C
32°C25/39°C
33°C26/40°C
34°C27/42°C
30°C26/36°C
31°C25/40°C
31°C26/38°C
32°C26/39°C
29°C24/36°C
26°C22/32°C
27°C22/33°C
28°C22/35°C
--°C/°C
--°C/°C
57AQI
57AQI
62AQI
62AQI
2025 Days Vs Air Quality
Qiu County Market Administration, Qingnian, Shandong, China
3%
6
64%
142
28%
62
6%
13
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 224 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
Qiu County Market Administration, Qingnian, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
168AQI
112AQI
145AQI
162AQI
141AQI
90AQI
100AQI
64AQI
72AQI
97AQI
115AQI
95AQI
128AQI
117AQI
90AQI
99AQI
121AQI
144AQI
132AQI
157AQI
179AQI
119AQI
158AQI
158AQI
155AQI
119AQI
81AQI
112AQI
173AQI
149AQI
150AQI
150AQI
168AQI
96AQI
94AQI
66AQI
133AQI
51AQI
67AQI
90AQI
110AQI
137AQI
109AQI
125AQI
123AQI
135AQI
79AQI
85AQI
96AQI
90AQI
112AQI
127AQI
95AQI
72AQI
97AQI
99AQI
128AQI
144AQI
160AQI
174AQI
106AQI
90AQI
85AQI
109AQI
95AQI
131AQI
131AQI
148AQI
154AQI
156AQI
147AQI
131AQI
112AQI
108AQI
67AQI
71AQI
57AQI
80AQI
57AQI
62AQI
68AQI
96AQI
120AQI
115AQI
111AQI
110AQI
119AQI
79AQI
90AQI
93AQI
92AQI
67AQI
86AQI
122AQI
70AQI
103AQI
115AQI
119AQI
130AQI
122AQI
135AQI
104AQI
84AQI
73AQI
78AQI
107AQI
134AQI
89AQI
98AQI
102AQI
100AQI
85AQI
98AQI
72AQI
88AQI
84AQI
87AQI
72AQI
74AQI
88AQI
71AQI
86AQI
61AQI
76AQI
110AQI
85AQI
105AQI
102AQI
76AQI
77AQI
72AQI
76AQI
86AQI
83AQI
72AQI
107AQI
108AQI
86AQI
103AQI
100AQI
106AQI
111AQI
108AQI
85AQI
87AQI
85AQI
89AQI
94AQI
88AQI
85AQI
93AQI
104AQI
110AQI
67AQI
66AQI
75AQI
80AQI
93AQI
95AQI
92AQI
76AQI
81AQI
75AQI
77AQI
82AQI
66AQI
58AQI
63AQI
63AQI
56AQI
63AQI
61AQI
53AQI
59AQI
63AQI
68AQI
68AQI
78AQI
69AQI
63AQI
59AQI
52AQI
52AQI
50AQI
55AQI
51AQI
52AQI
55AQI
58AQI
56AQI
73AQI
72AQI
72AQI
73AQI
67AQI
66AQI
68AQI
65AQI
64AQI
68AQI
66AQI
69AQI
53AQI
46AQI
50AQI
54AQI
53AQI
47AQI
52AQI
45AQI
52AQI
56AQI
60AQI
58AQI
60AQI
65AQI
63AQI
69AQI
68AQI
68AQI
49AQI
54AQI
62AQI
126AQI
109AQI
106AQI
96AQI
89AQI
73AQI
58AQI
61AQI
No. of days
202592AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July58AQI
202493AQI
Highest AQI recorded in
October127AQI
Lowest AQI recorded in
July62AQI
2023123AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
November90AQI
2022112AQI
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
July74AQI
2021109AQI
Highest AQI recorded in
March173AQI
Lowest AQI recorded in
July53AQI
2020114AQI
Highest AQI recorded in
December150AQI
Lowest AQI recorded in
August81AQI
Most & Least Polluted Years Over the Last 6 Years
Qiu County Market Administration's annual 2025 AQI (92) shows an average percentage change of -15.6% (improved AQI) compared to previous years: 2020 (114), 2021 (109), 2022 (112), 2023 (123), 2024 (93).