Haiyan Nanbei Lake, Xiashi, Zhejiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Haiyan Nanbei Lake, Xiashi, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (26th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 101 of Poor air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Haiyan Nanbei Lake, Xiashi, Zhejiang, China
6 AM26th Nov 2025
5 PM
5 AM27th Nov 2025
AQI
AQI
127AQI
95AQI
In the last 24 hours,
Haiyan Nanbei Lake's AQI reached its highest point of 127 at 5 AM during the Night, while the lowest point, 95, was recorded at 10 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Haiyan Nanbei Lake, Xiashi, Zhejiang, China
17°C15/19°C
19°C16/20°C
19°C16/22°C
18°C16/20°C
18°C16/20°C
18°C14/21°C
15°C13/17°C
17°C16/18°C
17°C15/20°C
19°C18/21°C
18°C17/18°C
18°C17/20°C
17°C16/19°C
16°C15/18°C
16°C15/18°C
16°C15/18°C
17°C15/20°C
15°C13/18°C
17°C15/18°C
17°C15/19°C
13°C8/17°C
8°C6/9°C
8°C5/11°C
10°C6/14°C
12°C9/16°C
13°C10/15°C
14°C12/17°C
16°C14/20°C
11°C8/13°C
--°C/°C
--°C/°C
90AQI
83AQI
91AQI
81AQI
2025 Days Vs Air Quality
Haiyan Nanbei Lake, Xiashi, Zhejiang, China
12%
41
70%
231
15%
51
2%
7
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Under WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 330 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
Haiyan Nanbei Lake, Xiashi, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
130AQI
118AQI
125AQI
105AQI
139AQI
129AQI
135AQI
130AQI
83AQI
96AQI
111AQI
121AQI
136AQI
142AQI
82AQI
105AQI
115AQI
130AQI
140AQI
167AQI
171AQI
123AQI
111AQI
90AQI
77AQI
85AQI
64AQI
78AQI
112AQI
96AQI
97AQI
65AQI
106AQI
116AQI
113AQI
95AQI
102AQI
74AQI
70AQI
80AQI
96AQI
70AQI
135AQI
95AQI
101AQI
95AQI
114AQI
95AQI
86AQI
92AQI
71AQI
69AQI
94AQI
116AQI
129AQI
144AQI
152AQI
143AQI
107AQI
94AQI
88AQI
67AQI
64AQI
65AQI
75AQI
85AQI
121AQI
82AQI
104AQI
104AQI
87AQI
71AQI
65AQI
56AQI
84AQI
70AQI
80AQI
84AQI
98AQI
83AQI
96AQI
94AQI
97AQI
102AQI
124AQI
105AQI
88AQI
92AQI
73AQI
68AQI
75AQI
96AQI
87AQI
88AQI
95AQI
102AQI
92AQI
96AQI
100AQI
97AQI
90AQI
171AQI
87AQI
95AQI
76AQI
82AQI
88AQI
91AQI
103AQI
101AQI
84AQI
82AQI
78AQI
96AQI
71AQI
73AQI
72AQI
83AQI
70AQI
83AQI
77AQI
79AQI
80AQI
61AQI
76AQI
93AQI
88AQI
76AQI
63AQI
63AQI
68AQI
73AQI
74AQI
73AQI
90AQI
84AQI
82AQI
82AQI
73AQI
74AQI
54AQI
68AQI
50AQI
83AQI
80AQI
80AQI
68AQI
71AQI
67AQI
85AQI
82AQI
58AQI
52AQI
67AQI
84AQI
64AQI
74AQI
77AQI
46AQI
65AQI
58AQI
59AQI
56AQI
46AQI
52AQI
50AQI
50AQI
62AQI
60AQI
59AQI
53AQI
55AQI
54AQI
50AQI
54AQI
60AQI
60AQI
57AQI
55AQI
56AQI
53AQI
49AQI
53AQI
56AQI
58AQI
58AQI
54AQI
47AQI
47AQI
47AQI
57AQI
52AQI
49AQI
56AQI
62AQI
64AQI
65AQI
64AQI
60AQI
47AQI
46AQI
42AQI
43AQI
41AQI
41AQI
44AQI
39AQI
41AQI
41AQI
40AQI
34AQI
47AQI
55AQI
57AQI
59AQI
61AQI
55AQI
54AQI
53AQI
57AQI
57AQI
61AQI
61AQI
61AQI
51AQI
43AQI
43AQI
46AQI
50AQI
50AQI
52AQI
58AQI
62AQI
55AQI
54AQI
54AQI
54AQI
56AQI
52AQI
47AQI
50AQI
49AQI
51AQI
55AQI
53AQI
56AQI
67AQI
61AQI
61AQI
68AQI
58AQI
56AQI
54AQI
56AQI
57AQI
62AQI
57AQI
60AQI
59AQI
60AQI
51AQI
53AQI
56AQI
52AQI
48AQI
45AQI
46AQI
48AQI
51AQI
80AQI
92AQI
98AQI
68AQI
75AQI
59AQI
77AQI
81AQI
79AQI
90AQI
125AQI
66AQI
49AQI
67AQI
83AQI
114AQI
117AQI
85AQI
77AQI
79AQI
44AQI
66AQI
58AQI
55AQI
54AQI
50AQI
60AQI
62AQI
68AQI
81AQI
105AQI
57AQI
52AQI
66AQI
59AQI
127AQI
152AQI
48AQI
55AQI
74AQI
89AQI
80AQI
67AQI
56AQI
80AQI
41AQI
59AQI
70AQI
108AQI
90AQI
89AQI
77AQI
60AQI
71AQI
103AQI
138AQI
164AQI
167AQI
148AQI
101AQI
101AQI
114AQI
101AQI
86AQI
90AQI
75AQI
58AQI
50AQI
54AQI
60AQI
73AQI
93AQI
No. of days
202577AQI
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
July50AQI
202469AQI
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
July51AQI
202379AQI
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
November77AQI
202257AQI
Highest AQI recorded in
February68AQI
Lowest AQI recorded in
July46AQI
202154AQI
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
July34AQI
202061AQI
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
June45AQI
Most & Least Polluted Years Over the Last 6 Years
Haiyan Nanbei Lake's annual 2025 AQI (77) shows an average percentage change of 22.8% (worsened AQI) compared to previous years: 2020 (61), 2021 (54), 2022 (57), 2023 (79), 2024 (69).