Shangyu Environmental Protection Bureau, Yuyao, 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
Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
72AQI
56AQI
58AQI
55AQI
In the last 24 hours,
Shangyu Environmental Protection Bureau's AQI reached its highest point of 72 at 11 AM during the Day, while the lowest point, 55, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China
29°C24/36°C
29°C24/36°C
27°C24/33°C
26°C24/28°C
27°C24/31°C
27°C24/30°C
26°C23/30°C
26°C24/29°C
26°C24/31°C
27°C24/33°C
28°C23/35°C
30°C26/37°C
30°C26/36°C
28°C25/31°C
27°C24/32°C
28°C25/32°C
28°C25/31°C
28°C24/32°C
27°C24/32°C
27°C24/31°C
26°C25/29°C
28°C25/30°C
27°C25/30°C
27°C24/30°C
26°C24/28°C
24°C23/25°C
27°C23/32°C
29°C24/34°C
29°C25/36°C
29°C26/35°C
--°C/°C
52AQI
45AQI
52AQI
47AQI
2025 Days Vs Air Quality
Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China
14%
30
68%
147
16%
35
1%
3
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% 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
Shangyu Environmental Protection Bureau, Yuyao, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
132AQI
132AQI
123AQI
105AQI
137AQI
128AQI
143AQI
137AQI
87AQI
94AQI
108AQI
119AQI
129AQI
124AQI
77AQI
99AQI
111AQI
123AQI
125AQI
158AQI
161AQI
123AQI
113AQI
95AQI
76AQI
78AQI
62AQI
76AQI
115AQI
97AQI
97AQI
61AQI
100AQI
116AQI
111AQI
93AQI
99AQI
78AQI
69AQI
80AQI
94AQI
71AQI
130AQI
97AQI
102AQI
97AQI
109AQI
96AQI
79AQI
94AQI
73AQI
69AQI
84AQI
117AQI
133AQI
145AQI
150AQI
138AQI
106AQI
88AQI
83AQI
69AQI
62AQI
66AQI
72AQI
86AQI
116AQI
90AQI
98AQI
99AQI
89AQI
68AQI
67AQI
52AQI
87AQI
67AQI
82AQI
87AQI
91AQI
79AQI
90AQI
87AQI
96AQI
96AQI
121AQI
103AQI
85AQI
88AQI
74AQI
66AQI
74AQI
84AQI
88AQI
84AQI
96AQI
102AQI
88AQI
95AQI
97AQI
91AQI
86AQI
168AQI
89AQI
101AQI
77AQI
84AQI
89AQI
93AQI
95AQI
102AQI
83AQI
79AQI
62AQI
87AQI
64AQI
68AQI
66AQI
79AQI
67AQI
79AQI
75AQI
76AQI
81AQI
62AQI
74AQI
93AQI
89AQI
71AQI
66AQI
62AQI
67AQI
72AQI
71AQI
71AQI
86AQI
71AQI
73AQI
76AQI
61AQI
65AQI
50AQI
65AQI
50AQI
82AQI
82AQI
79AQI
71AQI
67AQI
65AQI
80AQI
76AQI
60AQI
50AQI
65AQI
79AQI
59AQI
67AQI
72AQI
50AQI
66AQI
55AQI
55AQI
55AQI
47AQI
52AQI
42AQI
49AQI
60AQI
57AQI
56AQI
50AQI
54AQI
55AQI
52AQI
56AQI
59AQI
57AQI
57AQI
52AQI
54AQI
49AQI
49AQI
50AQI
53AQI
54AQI
52AQI
48AQI
43AQI
47AQI
45AQI
55AQI
48AQI
48AQI
56AQI
62AQI
65AQI
64AQI
64AQI
59AQI
47AQI
46AQI
41AQI
40AQI
41AQI
42AQI
42AQI
38AQI
41AQI
40AQI
40AQI
36AQI
42AQI
54AQI
59AQI
57AQI
112AQI
100AQI
84AQI
87AQI
72AQI
56AQI
48AQI
57AQI
No. of days
202579AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July48AQI
202474AQI
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
July50AQI
2023119AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
November84AQI
2021117AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
January117AQI
202077AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
August53AQI
Most & Least Polluted Years Over the Last 5 Years
Shangyu Environmental Protection Bureau's annual 2025 AQI (79) shows an average percentage change of -13.7% (improved AQI) compared to previous years: 2020 (77), 2021 (117), 2023 (119), 2024 (74).