Haining Monitoring Building, Xiashi, 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
Haining Monitoring Building, Xiashi, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 4 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
Haining Monitoring Building, Xiashi, Zhejiang, China
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
AQI
AQI
71AQI
55AQI
In the last 24 hours,
Haining Monitoring Building's AQI reached its highest point of 71 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Haining Monitoring Building, Xiashi, Zhejiang, China
30°C26/35°C
30°C26/35°C
28°C25/32°C
27°C26/29°C
27°C26/30°C
27°C25/30°C
27°C24/30°C
27°C24/30°C
27°C24/31°C
28°C24/32°C
28°C23/34°C
30°C27/36°C
30°C25/36°C
28°C25/32°C
28°C26/31°C
28°C27/31°C
28°C26/31°C
28°C26/31°C
28°C25/31°C
28°C25/31°C
27°C25/31°C
28°C26/30°C
27°C25/31°C
27°C25/30°C
27°C24/31°C
24°C23/26°C
27°C23/31°C
29°C25/33°C
28°C26/32°C
--°C/°C
--°C/°C
53AQI
47AQI
53AQI
49AQI
2025 Days Vs Air Quality
Haining Monitoring Building, Xiashi, Zhejiang, China
11%
24
66%
142
20%
43
2%
5
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 215 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
Haining Monitoring Building, Xiashi, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
132AQI
113AQI
126AQI
104AQI
141AQI
128AQI
129AQI
130AQI
83AQI
96AQI
113AQI
124AQI
138AQI
145AQI
79AQI
108AQI
117AQI
137AQI
144AQI
167AQI
175AQI
132AQI
118AQI
95AQI
73AQI
90AQI
59AQI
76AQI
115AQI
100AQI
100AQI
67AQI
113AQI
116AQI
117AQI
95AQI
107AQI
73AQI
70AQI
79AQI
98AQI
83AQI
138AQI
101AQI
106AQI
99AQI
107AQI
96AQI
83AQI
96AQI
72AQI
72AQI
105AQI
128AQI
130AQI
155AQI
152AQI
145AQI
110AQI
99AQI
88AQI
68AQI
67AQI
68AQI
81AQI
89AQI
128AQI
86AQI
120AQI
106AQI
86AQI
71AQI
65AQI
58AQI
85AQI
68AQI
81AQI
87AQI
99AQI
83AQI
95AQI
89AQI
93AQI
96AQI
121AQI
102AQI
89AQI
96AQI
72AQI
69AQI
74AQI
99AQI
93AQI
92AQI
95AQI
106AQI
93AQI
100AQI
101AQI
102AQI
94AQI
170AQI
91AQI
95AQI
75AQI
81AQI
88AQI
95AQI
105AQI
100AQI
88AQI
84AQI
81AQI
101AQI
71AQI
76AQI
73AQI
87AQI
71AQI
86AQI
76AQI
79AQI
80AQI
60AQI
78AQI
92AQI
90AQI
73AQI
54AQI
62AQI
68AQI
73AQI
74AQI
74AQI
110AQI
90AQI
80AQI
84AQI
74AQI
73AQI
52AQI
66AQI
47AQI
85AQI
81AQI
79AQI
68AQI
70AQI
66AQI
82AQI
81AQI
52AQI
47AQI
68AQI
82AQI
64AQI
72AQI
77AQI
40AQI
63AQI
52AQI
61AQI
55AQI
43AQI
52AQI
42AQI
49AQI
62AQI
61AQI
60AQI
54AQI
54AQI
53AQI
51AQI
56AQI
63AQI
60AQI
56AQI
54AQI
56AQI
52AQI
49AQI
53AQI
55AQI
59AQI
58AQI
55AQI
46AQI
46AQI
46AQI
60AQI
54AQI
49AQI
58AQI
63AQI
65AQI
66AQI
66AQI
62AQI
48AQI
47AQI
43AQI
43AQI
42AQI
44AQI
48AQI
41AQI
41AQI
40AQI
41AQI
34AQI
46AQI
55AQI
57AQI
116AQI
104AQI
87AQI
92AQI
75AQI
57AQI
51AQI
56AQI
No. of days
202583AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
July51AQI
202470AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
July51AQI
202382AQI
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
November80AQI
202280AQI
Highest AQI recorded in
February98AQI
Lowest AQI recorded in
September67AQI
202181AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
July55AQI
202081AQI
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
March65AQI
Most & Least Polluted Years Over the Last 6 Years
Haining Monitoring Building's annual 2025 AQI (83) shows an average percentage change of 5.09% (worsened AQI) compared to previous years: 2020 (81), 2021 (81), 2022 (80), 2023 (82), 2024 (70).