Weinan Development Zone, Yishui, 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
Weinan Development Zone, Yishui, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 53 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Weinan Development Zone, Yishui, Shandong, China
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
AQI
AQI
80AQI
53AQI
In the last 24 hours,
Weinan Development Zone's AQI reached its highest point of 80 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Weinan Development Zone, Yishui, Shandong, China
33°C28/40°C
30°C25/38°C
28°C23/36°C
28°C23/34°C
28°C23/34°C
28°C23/34°C
28°C23/34°C
29°C25/36°C
28°C22/35°C
28°C22/37°C
28°C23/34°C
27°C21/33°C
27°C23/33°C
27°C22/34°C
29°C24/36°C
28°C25/33°C
27°C24/32°C
27°C24/33°C
27°C24/33°C
27°C23/33°C
27°C22/33°C
28°C23/34°C
27°C23/33°C
28°C23/34°C
27°C23/32°C
26°C22/32°C
27°C23/32°C
27°C24/32°C
29°C23/34°C
--°C/°C
--°C/°C
66AQI
55AQI
60AQI
60AQI
2025 Days Vs Air Quality
Weinan Development Zone, Yishui, Shandong, China
2%
4
55%
119
31%
67
12%
25
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 216 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
Weinan Development Zone, Yishui, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
168AQI
131AQI
139AQI
167AQI
186AQI
104AQI
110AQI
75AQI
77AQI
85AQI
134AQI
126AQI
166AQI
128AQI
90AQI
128AQI
119AQI
161AQI
161AQI
168AQI
189AQI
175AQI
157AQI
153AQI
157AQI
141AQI
77AQI
98AQI
161AQI
142AQI
164AQI
145AQI
171AQI
117AQI
105AQI
74AQI
111AQI
54AQI
71AQI
88AQI
125AQI
113AQI
132AQI
126AQI
153AQI
142AQI
128AQI
99AQI
131AQI
93AQI
122AQI
137AQI
102AQI
119AQI
93AQI
132AQI
141AQI
169AQI
181AQI
114AQI
79AQI
90AQI
98AQI
119AQI
134AQI
130AQI
157AQI
154AQI
163AQI
160AQI
157AQI
111AQI
102AQI
102AQI
75AQI
86AQI
58AQI
94AQI
94AQI
87AQI
98AQI
129AQI
122AQI
159AQI
123AQI
129AQI
111AQI
78AQI
95AQI
105AQI
118AQI
77AQI
97AQI
111AQI
70AQI
102AQI
102AQI
101AQI
121AQI
108AQI
138AQI
155AQI
82AQI
69AQI
68AQI
93AQI
132AQI
119AQI
104AQI
114AQI
102AQI
101AQI
97AQI
90AQI
98AQI
91AQI
105AQI
80AQI
94AQI
94AQI
81AQI
97AQI
68AQI
81AQI
73AQI
82AQI
100AQI
79AQI
52AQI
59AQI
75AQI
79AQI
94AQI
125AQI
97AQI
135AQI
111AQI
86AQI
116AQI
106AQI
117AQI
112AQI
93AQI
90AQI
86AQI
103AQI
98AQI
90AQI
91AQI
93AQI
116AQI
85AQI
84AQI
61AQI
64AQI
80AQI
91AQI
102AQI
111AQI
96AQI
72AQI
75AQI
63AQI
63AQI
71AQI
63AQI
49AQI
60AQI
68AQI
66AQI
51AQI
63AQI
63AQI
72AQI
69AQI
78AQI
86AQI
71AQI
76AQI
55AQI
64AQI
67AQI
63AQI
69AQI
61AQI
62AQI
62AQI
69AQI
57AQI
69AQI
65AQI
71AQI
68AQI
74AQI
52AQI
63AQI
65AQI
62AQI
67AQI
71AQI
63AQI
58AQI
54AQI
52AQI
52AQI
58AQI
53AQI
54AQI
48AQI
49AQI
59AQI
50AQI
51AQI
53AQI
53AQI
137AQI
121AQI
113AQI
101AQI
93AQI
72AQI
61AQI
52AQI
No. of days
202599AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August52AQI
2024102AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
September72AQI
2023107AQI
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
July68AQI
2022105AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July74AQI
2021113AQI
Highest AQI recorded in
January161AQI
Lowest AQI recorded in
July71AQI
2020100AQI
Highest AQI recorded in
December158AQI
Lowest AQI recorded in
August57AQI
Most & Least Polluted Years Over the Last 6 Years
Weinan Development Zone's annual 2025 AQI (99) shows an average percentage change of -5.9% (improved AQI) compared to previous years: 2020 (100), 2021 (113), 2022 (105), 2023 (107), 2024 (102).