Chang La Wc Ta, Weifang, 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
Chang La Wc Ta, Weifang, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Chang La Wc Ta, Weifang, Shandong, China
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
75AQI
55AQI
58AQI
54AQI
In the last 24 hours,
Chang La Wc Ta's AQI reached its highest point of 75 at 11 AM during the Day, while the lowest point, 54, was recorded at 10 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chang La Wc Ta, Weifang, Shandong, China
30°C24/39°C
30°C24/37°C
30°C25/36°C
30°C25/35°C
30°C24/36°C
31°C25/38°C
31°C25/37°C
28°C23/35°C
29°C23/37°C
27°C22/33°C
27°C21/33°C
28°C23/34°C
29°C22/36°C
29°C25/35°C
26°C24/30°C
27°C24/31°C
27°C25/32°C
28°C25/34°C
28°C23/34°C
28°C23/35°C
29°C24/34°C
29°C25/34°C
28°C23/34°C
26°C23/31°C
27°C23/32°C
28°C25/33°C
28°C24/34°C
29°C24/35°C
28°C25/31°C
30°C25/35°C
--°C/°C
62AQI
55AQI
58AQI
56AQI
2025 Days Vs Air Quality
Chang La Wc Ta, Weifang, Shandong, China
2%
4
70%
152
23%
50
5%
11
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 218 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
Chang La Wc Ta, Weifang, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
157AQI
105AQI
123AQI
149AQI
163AQI
102AQI
101AQI
65AQI
67AQI
72AQI
99AQI
133AQI
132AQI
118AQI
84AQI
99AQI
81AQI
138AQI
138AQI
120AQI
166AQI
142AQI
160AQI
147AQI
145AQI
132AQI
76AQI
96AQI
121AQI
141AQI
154AQI
120AQI
164AQI
80AQI
87AQI
59AQI
87AQI
47AQI
60AQI
68AQI
110AQI
104AQI
112AQI
100AQI
126AQI
106AQI
98AQI
82AQI
91AQI
90AQI
104AQI
103AQI
89AQI
97AQI
74AQI
122AQI
116AQI
160AQI
166AQI
103AQI
98AQI
85AQI
122AQI
111AQI
127AQI
104AQI
154AQI
142AQI
160AQI
155AQI
137AQI
89AQI
97AQI
105AQI
78AQI
74AQI
63AQI
76AQI
73AQI
72AQI
82AQI
105AQI
99AQI
114AQI
115AQI
104AQI
89AQI
72AQI
88AQI
94AQI
97AQI
78AQI
81AQI
115AQI
66AQI
82AQI
117AQI
96AQI
119AQI
88AQI
114AQI
104AQI
75AQI
72AQI
74AQI
92AQI
136AQI
91AQI
91AQI
85AQI
84AQI
80AQI
81AQI
75AQI
83AQI
80AQI
88AQI
81AQI
77AQI
94AQI
81AQI
83AQI
66AQI
70AQI
68AQI
79AQI
83AQI
72AQI
64AQI
63AQI
74AQI
70AQI
86AQI
96AQI
79AQI
108AQI
79AQI
79AQI
101AQI
96AQI
106AQI
114AQI
88AQI
92AQI
81AQI
89AQI
88AQI
84AQI
83AQI
82AQI
101AQI
85AQI
79AQI
60AQI
55AQI
71AQI
76AQI
95AQI
80AQI
89AQI
62AQI
64AQI
56AQI
56AQI
63AQI
62AQI
52AQI
61AQI
69AQI
59AQI
59AQI
61AQI
52AQI
59AQI
63AQI
78AQI
84AQI
79AQI
72AQI
61AQI
60AQI
65AQI
59AQI
60AQI
58AQI
61AQI
63AQI
69AQI
55AQI
61AQI
65AQI
70AQI
64AQI
77AQI
57AQI
62AQI
66AQI
64AQI
63AQI
67AQI
61AQI
56AQI
51AQI
48AQI
51AQI
57AQI
55AQI
52AQI
48AQI
47AQI
58AQI
51AQI
53AQI
53AQI
53AQI
58AQI
59AQI
120AQI
101AQI
103AQI
90AQI
84AQI
67AQI
59AQI
55AQI
No. of days
202588AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
August55AQI
202496AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
September64AQI
202398AQI
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
July66AQI
202295AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July63AQI
2021106AQI
Highest AQI recorded in
March164AQI
Lowest AQI recorded in
July72AQI
2020100AQI
Highest AQI recorded in
December153AQI
Lowest AQI recorded in
August71AQI
Most & Least Polluted Years Over the Last 6 Years
Chang La Wc Ta's annual 2025 AQI (88) shows an average percentage change of -10.7% (improved AQI) compared to previous years: 2020 (100), 2021 (106), 2022 (95), 2023 (98), 2024 (96).