Gongda Company, 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
Gongda Company, 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 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Gongda Company, Weifang, Shandong, China
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
AQI
AQI
77AQI
54AQI
In the last 24 hours,
Gongda Company's AQI reached its highest point of 77 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gongda Company, Weifang, Shandong, China
30°C24/37°C
30°C25/36°C
30°C25/36°C
30°C25/37°C
32°C25/39°C
31°C25/37°C
28°C23/34°C
29°C24/37°C
27°C23/33°C
27°C22/34°C
28°C23/34°C
29°C23/35°C
29°C25/35°C
26°C24/31°C
27°C24/32°C
27°C25/32°C
28°C25/34°C
28°C24/34°C
29°C23/35°C
29°C24/34°C
29°C25/35°C
29°C23/35°C
26°C23/31°C
27°C23/32°C
28°C25/33°C
29°C25/34°C
29°C25/35°C
28°C25/31°C
30°C26/36°C
--°C/°C
--°C/°C
57AQI
57AQI
58AQI
57AQI
2025 Days Vs Air Quality
Gongda Company, Weifang, Shandong, China
4%
8
71%
155
21%
45
4%
9
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% 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
Gongda Company, Weifang, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
160AQI
97AQI
132AQI
149AQI
170AQI
105AQI
104AQI
64AQI
68AQI
79AQI
102AQI
137AQI
140AQI
126AQI
86AQI
103AQI
90AQI
148AQI
140AQI
123AQI
173AQI
136AQI
146AQI
135AQI
141AQI
127AQI
74AQI
95AQI
130AQI
137AQI
159AQI
121AQI
162AQI
74AQI
87AQI
59AQI
87AQI
52AQI
61AQI
68AQI
114AQI
96AQI
126AQI
99AQI
137AQI
105AQI
93AQI
77AQI
89AQI
90AQI
97AQI
90AQI
84AQI
90AQI
75AQI
124AQI
117AQI
160AQI
164AQI
102AQI
99AQI
85AQI
103AQI
85AQI
114AQI
94AQI
152AQI
140AQI
158AQI
144AQI
133AQI
86AQI
100AQI
98AQI
74AQI
69AQI
53AQI
72AQI
73AQI
72AQI
80AQI
102AQI
102AQI
105AQI
108AQI
106AQI
79AQI
65AQI
83AQI
89AQI
97AQI
65AQI
70AQI
98AQI
61AQI
84AQI
117AQI
86AQI
109AQI
85AQI
105AQI
92AQI
71AQI
61AQI
65AQI
85AQI
130AQI
88AQI
84AQI
78AQI
74AQI
77AQI
71AQI
77AQI
70AQI
70AQI
81AQI
78AQI
74AQI
93AQI
87AQI
79AQI
62AQI
67AQI
58AQI
76AQI
85AQI
70AQI
66AQI
66AQI
79AQI
72AQI
87AQI
104AQI
80AQI
114AQI
82AQI
75AQI
99AQI
95AQI
107AQI
116AQI
84AQI
93AQI
75AQI
86AQI
82AQI
82AQI
80AQI
82AQI
100AQI
87AQI
75AQI
60AQI
49AQI
67AQI
75AQI
92AQI
80AQI
90AQI
59AQI
61AQI
54AQI
55AQI
52AQI
64AQI
55AQI
59AQI
65AQI
59AQI
56AQI
59AQI
53AQI
61AQI
58AQI
70AQI
80AQI
79AQI
80AQI
66AQI
63AQI
67AQI
62AQI
62AQI
61AQI
61AQI
62AQI
69AQI
58AQI
60AQI
64AQI
67AQI
64AQI
71AQI
59AQI
58AQI
65AQI
64AQI
62AQI
66AQI
62AQI
56AQI
50AQI
41AQI
46AQI
52AQI
52AQI
52AQI
48AQI
49AQI
58AQI
51AQI
51AQI
50AQI
50AQI
55AQI
56AQI
122AQI
100AQI
98AQI
83AQI
84AQI
66AQI
59AQI
52AQI
No. of days
202586AQI
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
August52AQI
202495AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
September62AQI
202397AQI
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
July61AQI
202297AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
July71AQI
2021103AQI
Highest AQI recorded in
March158AQI
Lowest AQI recorded in
July64AQI
2020108AQI
Highest AQI recorded in
December159AQI
Lowest AQI recorded in
August81AQI
Most & Least Polluted Years Over the Last 6 Years
Gongda Company's annual 2025 AQI (86) shows an average percentage change of -13.3% (improved AQI) compared to previous years: 2020 (108), 2021 (103), 2022 (97), 2023 (97), 2024 (95).