Supervision Station, Dezhou, 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
Supervision Station, Dezhou, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 60 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Supervision Station, Dezhou, Shandong, China
5 AM10th Aug 2025
7 PM
4 AM11th Aug 2025
AQI
AQI
68AQI
38AQI
In the last 24 hours,
Supervision Station's AQI reached its highest point of 68 at 9 AM during the Night, while the lowest point, 38, was recorded at 2 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Supervision Station, Dezhou, Shandong, China
34°C28/40°C
34°C29/40°C
32°C27/37°C
32°C26/39°C
29°C23/36°C
31°C25/37°C
31°C25/37°C
31°C26/37°C
29°C25/37°C
30°C25/36°C
30°C24/36°C
30°C25/35°C
31°C25/37°C
32°C27/38°C
32°C27/38°C
32°C26/38°C
33°C27/40°C
30°C24/37°C
29°C23/37°C
29°C22/37°C
32°C26/39°C
33°C26/40°C
33°C27/40°C
28°C25/29°C
30°C25/38°C
32°C26/40°C
32°C26/39°C
27°C24/36°C
25°C22/31°C
--°C/°C
--°C/°C
63AQI
63AQI
64AQI
64AQI
2025 Days Vs Air Quality
Supervision Station, Dezhou, Shandong, China
1%
3
62%
137
31%
68
6%
14
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 222 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
Supervision Station, Dezhou, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
163AQI
97AQI
139AQI
161AQI
151AQI
84AQI
104AQI
63AQI
68AQI
88AQI
123AQI
106AQI
143AQI
102AQI
91AQI
108AQI
122AQI
151AQI
125AQI
143AQI
173AQI
98AQI
159AQI
138AQI
140AQI
129AQI
73AQI
122AQI
169AQI
133AQI
140AQI
123AQI
150AQI
72AQI
80AQI
56AQI
123AQI
44AQI
64AQI
92AQI
120AQI
139AQI
109AQI
143AQI
143AQI
154AQI
83AQI
84AQI
88AQI
97AQI
123AQI
107AQI
101AQI
62AQI
107AQI
104AQI
143AQI
149AQI
171AQI
175AQI
96AQI
89AQI
93AQI
133AQI
97AQI
154AQI
138AQI
158AQI
160AQI
161AQI
148AQI
144AQI
119AQI
108AQI
75AQI
79AQI
59AQI
92AQI
64AQI
70AQI
74AQI
106AQI
112AQI
85AQI
117AQI
98AQI
86AQI
68AQI
83AQI
104AQI
101AQI
68AQI
98AQI
125AQI
64AQI
113AQI
122AQI
124AQI
117AQI
127AQI
140AQI
135AQI
84AQI
83AQI
78AQI
112AQI
124AQI
77AQI
93AQI
115AQI
101AQI
91AQI
105AQI
64AQI
97AQI
90AQI
80AQI
75AQI
82AQI
95AQI
71AQI
89AQI
54AQI
84AQI
94AQI
80AQI
106AQI
111AQI
80AQI
80AQI
76AQI
81AQI
93AQI
81AQI
69AQI
124AQI
89AQI
99AQI
117AQI
114AQI
103AQI
131AQI
120AQI
89AQI
85AQI
89AQI
93AQI
109AQI
96AQI
99AQI
101AQI
116AQI
107AQI
67AQI
55AQI
75AQI
85AQI
95AQI
95AQI
102AQI
68AQI
93AQI
84AQI
84AQI
88AQI
68AQI
53AQI
62AQI
68AQI
60AQI
65AQI
65AQI
56AQI
65AQI
67AQI
74AQI
84AQI
88AQI
81AQI
76AQI
68AQI
56AQI
55AQI
60AQI
66AQI
56AQI
50AQI
58AQI
58AQI
63AQI
85AQI
74AQI
77AQI
70AQI
59AQI
68AQI
63AQI
63AQI
61AQI
73AQI
69AQI
76AQI
57AQI
49AQI
61AQI
66AQI
62AQI
53AQI
66AQI
55AQI
58AQI
53AQI
61AQI
60AQI
65AQI
63AQI
64AQI
69AQI
74AQI
72AQI
58AQI
60AQI
123AQI
108AQI
108AQI
99AQI
94AQI
77AQI
63AQI
65AQI
No. of days
202594AQI
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
July63AQI
2024105AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August69AQI
2023109AQI
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
August72AQI
2022113AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July76AQI
2021108AQI
Highest AQI recorded in
March164AQI
Lowest AQI recorded in
September63AQI
2020101AQI
Highest AQI recorded in
December153AQI
Lowest AQI recorded in
August69AQI
Most & Least Polluted Years Over the Last 6 Years
Supervision Station's annual 2025 AQI (94) shows an average percentage change of -11.7% (improved AQI) compared to previous years: 2020 (101), 2021 (108), 2022 (113), 2023 (109), 2024 (105).