Longsai Hospital, Ningbo, Zhejiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Longsai Hospital, Ningbo, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Longsai Hospital, Ningbo, Zhejiang, China
5 AM5th Oct 2025
5 PM
4 AM6th Oct 2025
AQI
AQI
47AQI
37AQI
In the last 24 hours,
Longsai Hospital's AQI reached its highest point of 47 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Longsai Hospital, Ningbo, Zhejiang, China
30°C25/37°C
30°C25/36°C
30°C25/37°C
28°C24/34°C
26°C24/29°C
26°C23/30°C
28°C24/35°C
28°C25/35°C
28°C25/34°C
29°C25/35°C
29°C24/35°C
29°C25/36°C
26°C24/28°C
27°C24/32°C
24°C23/24°C
24°C22/26°C
26°C22/29°C
27°C24/31°C
27°C24/31°C
28°C24/33°C
28°C24/33°C
28°C24/34°C
28°C24/34°C
27°C25/29°C
25°C23/30°C
25°C22/29°C
27°C23/32°C
27°C24/33°C
27°C25/32°C
--°C/°C
--°C/°C
53AQI
46AQI
54AQI
47AQI
2025 Days Vs Air Quality
Longsai Hospital, Ningbo, Zhejiang, China
22%
60
67%
185
10%
28
1%
3
0.3%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Longsai Hospital, Ningbo, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
106AQI
104AQI
97AQI
93AQI
127AQI
122AQI
135AQI
144AQI
87AQI
88AQI
112AQI
121AQI
135AQI
123AQI
86AQI
102AQI
117AQI
120AQI
140AQI
162AQI
167AQI
103AQI
101AQI
81AQI
70AQI
75AQI
64AQI
66AQI
120AQI
79AQI
81AQI
55AQI
89AQI
107AQI
112AQI
91AQI
87AQI
79AQI
66AQI
78AQI
86AQI
64AQI
125AQI
67AQI
85AQI
68AQI
117AQI
74AQI
79AQI
83AQI
71AQI
64AQI
72AQI
87AQI
129AQI
129AQI
156AQI
124AQI
97AQI
87AQI
83AQI
64AQI
55AQI
56AQI
66AQI
67AQI
104AQI
76AQI
87AQI
75AQI
71AQI
62AQI
61AQI
40AQI
78AQI
76AQI
79AQI
79AQI
84AQI
83AQI
89AQI
90AQI
96AQI
108AQI
117AQI
99AQI
80AQI
85AQI
68AQI
64AQI
66AQI
92AQI
80AQI
73AQI
87AQI
113AQI
83AQI
100AQI
93AQI
85AQI
81AQI
267AQI
88AQI
100AQI
77AQI
82AQI
83AQI
84AQI
72AQI
80AQI
67AQI
71AQI
66AQI
92AQI
68AQI
69AQI
62AQI
68AQI
63AQI
60AQI
71AQI
67AQI
73AQI
53AQI
64AQI
87AQI
78AQI
70AQI
62AQI
63AQI
65AQI
70AQI
65AQI
63AQI
61AQI
59AQI
71AQI
71AQI
62AQI
63AQI
51AQI
62AQI
45AQI
73AQI
73AQI
66AQI
62AQI
61AQI
60AQI
79AQI
68AQI
57AQI
53AQI
60AQI
75AQI
57AQI
64AQI
63AQI
59AQI
54AQI
44AQI
47AQI
48AQI
38AQI
51AQI
38AQI
44AQI
58AQI
60AQI
55AQI
47AQI
56AQI
63AQI
56AQI
53AQI
61AQI
62AQI
64AQI
58AQI
50AQI
44AQI
41AQI
41AQI
46AQI
48AQI
45AQI
39AQI
39AQI
40AQI
43AQI
53AQI
45AQI
41AQI
46AQI
62AQI
62AQI
62AQI
61AQI
56AQI
45AQI
46AQI
41AQI
41AQI
41AQI
43AQI
39AQI
37AQI
39AQI
39AQI
45AQI
33AQI
46AQI
58AQI
60AQI
60AQI
60AQI
54AQI
54AQI
54AQI
61AQI
61AQI
65AQI
65AQI
60AQI
51AQI
45AQI
42AQI
45AQI
50AQI
46AQI
49AQI
53AQI
57AQI
56AQI
57AQI
52AQI
49AQI
54AQI
50AQI
46AQI
47AQI
48AQI
52AQI
56AQI
54AQI
55AQI
47AQI
60AQI
58AQI
65AQI
55AQI
55AQI
53AQI
56AQI
56AQI
58AQI
56AQI
58AQI
46AQI
51AQI
46AQI
40AQI
51AQI
46AQI
43AQI
41AQI
39AQI
31AQI
25AQI
26AQI
33AQI
60AQI
52AQI
63AQI
53AQI
43AQI
77AQI
107AQI
91AQI
78AQI
86AQI
66AQI
55AQI
45AQI
54AQI
49AQI
59AQI
No. of days
202570AQI
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
July45AQI
202466AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July41AQI
202368AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
July46AQI
202271AQI
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
August47AQI
202163AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
July40AQI
202064AQI
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
August46AQI
Most & Least Polluted Years Over the Last 6 Years
Longsai Hospital's annual 2025 AQI (70) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2020 (64), 2021 (63), 2022 (71), 2023 (68), 2024 (66).