Pingyang County Government, Ruian, Zhejiang, 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
Pingyang County Government, Ruian, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 54 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
Pingyang County Government, Ruian, Zhejiang, China
5 AM5th Aug 2025
6 PM
4 AM6th Aug 2025
59AQI
41AQI
56AQI
53AQI
In the last 24 hours,
Pingyang County Government's AQI reached its highest point of 59 at 7 AM during the Day, while the lowest point, 41, was recorded at 8 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pingyang County Government, Ruian, Zhejiang, China
27°C24/29°C
26°C24/28°C
26°C24/28°C
26°C23/28°C
26°C23/30°C
26°C24/28°C
26°C25/27°C
28°C24/33°C
28°C25/32°C
28°C25/32°C
28°C27/31°C
28°C26/30°C
26°C25/27°C
27°C26/28°C
26°C24/27°C
25°C24/26°C
26°C24/29°C
27°C24/30°C
27°C25/31°C
27°C26/30°C
28°C25/31°C
27°C25/30°C
28°C24/33°C
28°C24/33°C
29°C25/33°C
29°C26/32°C
29°C26/32°C
29°C26/32°C
28°C26/32°C
28°C26/31°C
--°C/°C
49AQI
45AQI
50AQI
50AQI
2025 Days Vs Air Quality
Pingyang County Government, Ruian, Zhejiang, China
15%
33
67%
145
18%
39
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% 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
Pingyang County Government, Ruian, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
113AQI
99AQI
109AQI
100AQI
112AQI
129AQI
135AQI
125AQI
115AQI
91AQI
94AQI
98AQI
109AQI
107AQI
128AQI
88AQI
112AQI
101AQI
101AQI
117AQI
140AQI
134AQI
116AQI
92AQI
80AQI
71AQI
64AQI
73AQI
103AQI
86AQI
92AQI
64AQI
57AQI
94AQI
104AQI
96AQI
109AQI
84AQI
71AQI
78AQI
88AQI
94AQI
103AQI
135AQI
112AQI
129AQI
113AQI
122AQI
78AQI
94AQI
61AQI
65AQI
71AQI
70AQI
127AQI
133AQI
140AQI
136AQI
108AQI
103AQI
93AQI
89AQI
69AQI
68AQI
63AQI
79AQI
90AQI
90AQI
85AQI
108AQI
87AQI
66AQI
73AQI
48AQI
72AQI
75AQI
80AQI
86AQI
96AQI
79AQI
87AQI
91AQI
108AQI
120AQI
112AQI
111AQI
78AQI
80AQI
66AQI
64AQI
69AQI
79AQI
88AQI
91AQI
88AQI
93AQI
85AQI
91AQI
106AQI
82AQI
89AQI
100AQI
91AQI
96AQI
84AQI
87AQI
102AQI
96AQI
81AQI
91AQI
88AQI
89AQI
71AQI
72AQI
56AQI
67AQI
67AQI
76AQI
72AQI
72AQI
75AQI
76AQI
83AQI
66AQI
75AQI
78AQI
93AQI
70AQI
71AQI
62AQI
68AQI
69AQI
66AQI
67AQI
69AQI
69AQI
70AQI
52AQI
66AQI
64AQI
51AQI
62AQI
60AQI
68AQI
90AQI
83AQI
71AQI
62AQI
53AQI
67AQI
72AQI
68AQI
72AQI
57AQI
72AQI
57AQI
64AQI
68AQI
58AQI
65AQI
53AQI
47AQI
48AQI
47AQI
54AQI
48AQI
48AQI
55AQI
54AQI
52AQI
50AQI
56AQI
67AQI
59AQI
58AQI
61AQI
59AQI
58AQI
49AQI
52AQI
47AQI
46AQI
47AQI
50AQI
52AQI
48AQI
46AQI
41AQI
42AQI
44AQI
49AQI
49AQI
47AQI
53AQI
56AQI
58AQI
60AQI
64AQI
57AQI
46AQI
44AQI
37AQI
39AQI
43AQI
38AQI
36AQI
36AQI
40AQI
38AQI
41AQI
42AQI
49AQI
56AQI
61AQI
60AQI
57AQI
54AQI
104AQI
98AQI
84AQI
84AQI
69AQI
57AQI
46AQI
58AQI
No. of days
202577AQI
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July46AQI
202460AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
April46AQI
202353AQI
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
November50AQI
202266AQI
Highest AQI recorded in
March78AQI
Lowest AQI recorded in
October54AQI
202170AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July52AQI
202071AQI
Highest AQI recorded in
April95AQI
Lowest AQI recorded in
August53AQI
Most & Least Polluted Years Over the Last 6 Years
Pingyang County Government's annual 2025 AQI (77) shows an average percentage change of 21.2% (worsened AQI) compared to previous years: 2020 (71), 2021 (70), 2022 (66), 2023 (53), 2024 (60).