Dongming Yellow River Bureau, Heze, 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
Dongming Yellow River Bureau, Heze, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 78 of Moderate air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Dongming Yellow River Bureau, Heze, Shandong, China
5 AM17th Aug 2026
7 PM
4 AM18th Aug 2026
121AQI
21AQI
73AQI
42AQI
In the last 24 hours,
Dongming Yellow River Bureau's AQI reached its highest point of 121 at 8 AM during the Day, while the lowest point, 21, was recorded at 6 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Dongming Yellow River Bureau, Heze, Shandong, China
28°C23/34°C
29°C24/36°C
30°C25/35°C
29°C23/36°C
28°C24/34°C
28°C23/33°C
30°C24/35°C
29°C25/34°C
27°C25/30°C
28°C25/32°C
28°C25/32°C
29°C26/33°C
30°C26/34°C
30°C26/36°C
31°C26/37°C
30°C26/36°C
29°C24/33°C
30°C25/35°C
31°C27/37°C
28°C24/32°C
25°C19/31°C
26°C23/31°C
24°C23/26°C
22°C21/23°C
23°C22/27°C
24°C22/28°C
26°C22/31°C
27°C23/31°C
15°C14/17°C
27°C23/32°C
53AQI
40AQI
43AQI
41AQI
2026 Days Vs Air Quality
Dongming Yellow River Bureau, Heze, Shandong, China
31%
72
38%
87
19%
43
12%
28
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2026, 31% of 230 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Dongming Yellow River Bureau, Heze, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI (US)
132AQI (US)
163AQI (US)
168AQI (US)
195AQI (US)
109AQI (US)
79AQI (US)
111AQI (US)
93AQI (US)
79AQI (US)
55AQI (US)
85AQI (US)
129AQI (US)
166AQI (US)
135AQI (US)
147AQI (US)
123AQI (US)
114AQI (US)
85AQI (US)
51AQI (US)
95AQI (US)
135AQI (US)
142AQI (US)
151AQI (US)
178AQI (US)
177AQI (US)
180AQI (US)
145AQI (US)
170AQI (US)
158AQI (US)
167AQI (US)
162AQI (US)
170AQI (US)
155AQI (US)
160AQI (US)
150AQI (US)
72AQI (US)
93AQI (US)
131AQI (US)
117AQI (US)
128AQI (US)
116AQI (US)
140AQI (US)
159AQI (US)
146AQI (US)
94AQI (US)
62AQI (US)
109AQI (US)
107AQI (US)
105AQI (US)
91AQI (US)
101AQI (US)
95AQI (US)
89AQI (US)
62AQI (US)
60AQI (US)
91AQI (US)
136AQI (US)
158AQI (US)
123AQI (US)
127AQI (US)
156AQI (US)
156AQI (US)
150AQI (US)
112AQI (US)
115AQI (US)
152AQI (US)
157AQI (US)
164AQI (US)
169AQI (US)
179AQI (US)
161AQI (US)
163AQI (US)
83AQI (US)
139AQI (US)
158AQI (US)
109AQI (US)
95AQI (US)
144AQI (US)
145AQI (US)
131AQI (US)
148AQI (US)
157AQI (US)
142AQI (US)
128AQI (US)
134AQI (US)
125AQI (US)
79AQI (US)
97AQI (US)
111AQI (US)
85AQI (US)
100AQI (US)
58AQI (US)
64AQI (US)
75AQI (US)
87AQI (US)
105AQI (US)
64AQI (US)
72AQI (US)
91AQI (US)
86AQI (US)
86AQI (US)
40AQI (US)
48AQI (US)
70AQI (US)
102AQI (US)
119AQI (US)
97AQI (US)
85AQI (US)
77AQI (US)
50AQI (US)
50AQI (US)
40AQI (US)
35AQI (US)
53AQI (US)
66AQI (US)
94AQI (US)
56AQI (US)
46AQI (US)
66AQI (US)
55AQI (US)
32AQI (US)
20AQI (US)
43AQI (US)
48AQI (US)
49AQI (US)
44AQI (US)
29AQI (US)
51AQI (US)
70AQI (US)
81AQI (US)
97AQI (US)
85AQI (US)
101AQI (US)
65AQI (US)
75AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
62AQI (US)
69AQI (US)
81AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
42AQI (US)
38AQI (US)
45AQI (US)
23AQI (US)
52AQI (US)
62AQI (US)
69AQI (US)
82AQI (US)
97AQI (US)
37AQI (US)
68AQI (US)
76AQI (US)
25AQI (US)
41AQI (US)
46AQI (US)
56AQI (US)
44AQI (US)
61AQI (US)
36AQI (US)
44AQI (US)
44AQI (US)
41AQI (US)
41AQI (US)
58AQI (US)
50AQI (US)
29AQI (US)
40AQI (US)
28AQI (US)
42AQI (US)
21AQI (US)
34AQI (US)
28AQI (US)
65AQI (US)
65AQI (US)
64AQI (US)
88AQI (US)
51AQI (US)
59AQI (US)
43AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
45AQI (US)
39AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
55AQI (US)
23AQI (US)
25AQI (US)
45AQI (US)
61AQI (US)
55AQI (US)
41AQI (US)
43AQI (US)
21AQI (US)
24AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
35AQI (US)
28AQI (US)
42AQI (US)
50AQI (US)
75AQI (US)
82AQI (US)
62AQI (US)
33AQI (US)
48AQI (US)
32AQI (US)
24AQI (US)
35AQI (US)
56AQI (US)
73AQI (US)
55AQI (US)
55AQI (US)
78AQI (US)
129AQI (US)
116AQI (US)
136AQI (US)
72AQI (US)
58AQI (US)
51AQI (US)
33AQI (US)
50AQI (US)
No. of days
202682AQI (US)
Highest AQI (US) recorded in
March136AQI (US)
Lowest AQI (US) recorded in
July33AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December147AQI (US)
Lowest AQI (US) recorded in
September57AQI (US)
2024103AQI (US)
Highest AQI (US) recorded in
January150AQI (US)
Lowest AQI (US) recorded in
August63AQI (US)
2023108AQI (US)
Highest AQI (US) recorded in
January163AQI (US)
Lowest AQI (US) recorded in
July61AQI (US)
2022117AQI (US)
Highest AQI (US) recorded in
January184AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2021122AQI (US)
Highest AQI (US) recorded in
March182AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
2020113AQI (US)
Highest AQI (US) recorded in
December167AQI (US)
Lowest AQI (US) recorded in
August75AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dongming Yellow River Bureau's annual 2026 AQI (US) (82) shows an average percentage change of -25.7% (improved AQI (US)) compared to previous years: 2020 (113), 2021 (122), 2022 (117), 2023 (108), 2024 (103), 2025 (102).