Dong A Wastewater Treatment Plant, Liaocheng, 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
Dong A Wastewater Treatment Plant, Liaocheng, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 57 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Dong A Wastewater Treatment Plant, Liaocheng, Shandong, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
67AQI
53AQI
In the last 24 hours,
Dong A Wastewater Treatment Plant's AQI reached its highest point of 67 at 4 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dong A Wastewater Treatment Plant, Liaocheng, Shandong, China
35°C30/40°C
34°C29/40°C
31°C24/41°C
30°C23/37°C
31°C26/37°C
31°C25/38°C
32°C26/38°C
32°C27/37°C
33°C27/39°C
32°C26/37°C
32°C27/41°C
29°C24/35°C
31°C25/37°C
31°C24/38°C
32°C25/39°C
29°C25/36°C
28°C24/32°C
27°C24/32°C
29°C24/33°C
30°C25/35°C
31°C25/36°C
31°C24/37°C
30°C25/36°C
30°C26/36°C
29°C24/35°C
29°C24/36°C
29°C23/36°C
30°C25/36°C
31°C25/37°C
--°C/°C
--°C/°C
62AQI
62AQI
63AQI
63AQI
2025 Days Vs Air Quality
Dong A Wastewater Treatment Plant, Liaocheng, Shandong, China
3%
7
56%
120
34%
73
7%
14
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 215 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
Dong A Wastewater Treatment Plant, Liaocheng, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
170AQI
114AQI
145AQI
166AQI
172AQI
88AQI
119AQI
68AQI
92AQI
95AQI
140AQI
130AQI
144AQI
130AQI
97AQI
120AQI
119AQI
150AQI
156AQI
142AQI
178AQI
150AQI
162AQI
185AQI
151AQI
131AQI
80AQI
110AQI
150AQI
171AQI
136AQI
141AQI
164AQI
96AQI
91AQI
66AQI
141AQI
52AQI
68AQI
84AQI
109AQI
126AQI
106AQI
121AQI
129AQI
127AQI
91AQI
91AQI
117AQI
92AQI
134AQI
136AQI
115AQI
79AQI
90AQI
111AQI
129AQI
148AQI
150AQI
160AQI
89AQI
87AQI
83AQI
122AQI
105AQI
140AQI
130AQI
148AQI
150AQI
156AQI
153AQI
123AQI
107AQI
125AQI
71AQI
86AQI
57AQI
88AQI
75AQI
81AQI
89AQI
112AQI
154AQI
148AQI
125AQI
131AQI
144AQI
84AQI
97AQI
103AQI
109AQI
67AQI
91AQI
117AQI
67AQI
102AQI
114AQI
139AQI
134AQI
140AQI
127AQI
114AQI
87AQI
81AQI
82AQI
107AQI
148AQI
97AQI
97AQI
101AQI
93AQI
90AQI
101AQI
75AQI
98AQI
88AQI
86AQI
74AQI
74AQI
90AQI
77AQI
93AQI
63AQI
77AQI
90AQI
90AQI
96AQI
95AQI
69AQI
70AQI
74AQI
75AQI
90AQI
90AQI
73AQI
116AQI
123AQI
97AQI
122AQI
112AQI
119AQI
124AQI
107AQI
96AQI
84AQI
90AQI
93AQI
97AQI
92AQI
91AQI
103AQI
108AQI
104AQI
67AQI
61AQI
80AQI
78AQI
102AQI
111AQI
109AQI
79AQI
96AQI
79AQI
76AQI
83AQI
58AQI
50AQI
65AQI
65AQI
53AQI
62AQI
61AQI
46AQI
57AQI
66AQI
73AQI
74AQI
81AQI
66AQI
60AQI
57AQI
49AQI
53AQI
48AQI
54AQI
56AQI
58AQI
58AQI
61AQI
55AQI
78AQI
75AQI
78AQI
78AQI
62AQI
69AQI
67AQI
63AQI
65AQI
74AQI
70AQI
66AQI
50AQI
50AQI
55AQI
64AQI
58AQI
53AQI
58AQI
50AQI
59AQI
63AQI
58AQI
57AQI
134AQI
111AQI
114AQI
100AQI
93AQI
74AQI
61AQI
58AQI
No. of days
202598AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
August58AQI
2024101AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
August69AQI
2023105AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July62AQI
2022109AQI
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July70AQI
2021114AQI
Highest AQI recorded in
March176AQI
Lowest AQI recorded in
September66AQI
2020108AQI
Highest AQI recorded in
December150AQI
Lowest AQI recorded in
August80AQI
Most & Least Polluted Years Over the Last 6 Years
Dong A Wastewater Treatment Plant's annual 2025 AQI (98) shows an average percentage change of -8.7% (improved AQI) compared to previous years: 2020 (108), 2021 (114), 2022 (109), 2023 (105), 2024 (101).