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
Dezhou, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 61 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Dezhou, Shandong, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
68AQI
53AQI
In the last 24 hours,
Dezhou's AQI reached its highest point of 68 at 8 AM during the Night, while the lowest point, 53, was recorded at 3 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dezhou, Shandong, China
33°C27/39°C
34°C31/38°C
32°C27/37°C
31°C26/40°C
30°C22/37°C
33°C27/39°C
33°C27/38°C
33°C28/39°C
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°C27/38°C
33°C27/40°C
30°C24/37°C
30°C24/37°C
29°C22/37°C
32°C26/39°C
--°C/°C
--°C/°C
64AQI
64AQI
64AQI
64AQI
2025 Days Vs Air Quality
Dezhou, Shandong, China
0.9%
2
61%
130
31%
67
7%
14
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 0.94%
Health Risk Level:
Extreme
In 2025, 0.94% of 214 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
Dezhou, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
167AQI
100AQI
142AQI
160AQI
155AQI
89AQI
104AQI
67AQI
75AQI
92AQI
127AQI
111AQI
145AQI
112AQI
95AQI
110AQI
123AQI
151AQI
131AQI
149AQI
172AQI
102AQI
158AQI
142AQI
144AQI
129AQI
76AQI
125AQI
176AQI
139AQI
141AQI
125AQI
151AQI
81AQI
85AQI
63AQI
121AQI
49AQI
67AQI
95AQI
121AQI
139AQI
107AQI
142AQI
136AQI
151AQI
88AQI
86AQI
91AQI
98AQI
120AQI
110AQI
101AQI
66AQI
102AQI
100AQI
139AQI
147AQI
167AQI
174AQI
95AQI
90AQI
90AQI
127AQI
99AQI
149AQI
138AQI
155AQI
158AQI
160AQI
148AQI
142AQI
120AQI
104AQI
75AQI
78AQI
59AQI
89AQI
66AQI
70AQI
76AQI
110AQI
115AQI
91AQI
114AQI
101AQI
87AQI
71AQI
85AQI
101AQI
104AQI
68AQI
96AQI
122AQI
71AQI
112AQI
119AQI
124AQI
115AQI
128AQI
134AQI
121AQI
85AQI
81AQI
80AQI
109AQI
124AQI
81AQI
93AQI
107AQI
98AQI
88AQI
102AQI
67AQI
95AQI
90AQI
80AQI
78AQI
82AQI
94AQI
74AQI
90AQI
60AQI
80AQI
90AQI
80AQI
103AQI
103AQI
76AQI
78AQI
79AQI
82AQI
93AQI
82AQI
73AQI
121AQI
87AQI
99AQI
114AQI
112AQI
102AQI
127AQI
115AQI
90AQI
85AQI
88AQI
94AQI
105AQI
96AQI
98AQI
98AQI
113AQI
104AQI
69AQI
61AQI
78AQI
88AQI
95AQI
97AQI
103AQI
73AQI
87AQI
85AQI
85AQI
91AQI
71AQI
57AQI
63AQI
68AQI
62AQI
66AQI
66AQI
58AQI
64AQI
66AQI
71AQI
79AQI
85AQI
82AQI
75AQI
69AQI
62AQI
59AQI
59AQI
64AQI
59AQI
54AQI
59AQI
60AQI
63AQI
78AQI
72AQI
75AQI
71AQI
63AQI
69AQI
66AQI
65AQI
64AQI
72AQI
69AQI
74AQI
57AQI
50AQI
60AQI
65AQI
61AQI
55AQI
65AQI
56AQI
60AQI
56AQI
61AQI
126AQI
109AQI
108AQI
98AQI
93AQI
78AQI
63AQI
61AQI
No. of days
202596AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
August61AQI
2024102AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
August70AQI
2023109AQI
Highest AQI recorded in
January146AQI
Lowest AQI recorded in
August75AQI
2022105AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
July70AQI
2021103AQI
Highest AQI recorded in
March161AQI
Lowest AQI recorded in
September52AQI
2020108AQI
Highest AQI recorded in
December155AQI
Lowest AQI recorded in
August81AQI
Most & Least Polluted Years Over the Last 6 Years
Dezhou's annual 2025 AQI (96) shows an average percentage change of -8.8% (improved AQI) compared to previous years: 2020 (108), 2021 (103), 2022 (105), 2023 (109), 2024 (102).