No15 Middle School, Jinhua, 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
No15 Middle School, Jinhua, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
No15 Middle School, Jinhua, Zhejiang, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
70AQI
52AQI
In the last 24 hours,
No15 Middle School's AQI reached its highest point of 70 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
No15 Middle School, Jinhua, Zhejiang, China
28°C21/36°C
29°C23/37°C
29°C23/37°C
28°C23/35°C
25°C23/29°C
26°C22/32°C
26°C22/32°C
26°C22/31°C
26°C22/32°C
26°C23/31°C
27°C23/33°C
28°C22/35°C
29°C24/35°C
29°C25/35°C
27°C23/33°C
26°C23/31°C
27°C23/32°C
27°C24/33°C
25°C23/27°C
27°C23/33°C
27°C22/33°C
26°C23/30°C
26°C23/30°C
27°C24/32°C
26°C23/30°C
26°C22/32°C
26°C22/31°C
27°C22/33°C
28°C22/34°C
--°C/°C
--°C/°C
53AQI
49AQI
53AQI
53AQI
2025 Days Vs Air Quality
No15 Middle School, Jinhua, Zhejiang, China
11%
24
60%
129
25%
53
4%
8
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 214 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
No15 Middle School, Jinhua, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
160AQI
156AQI
150AQI
147AQI
157AQI
138AQI
153AQI
160AQI
129AQI
100AQI
112AQI
118AQI
125AQI
129AQI
122AQI
98AQI
125AQI
117AQI
119AQI
133AQI
144AQI
131AQI
140AQI
113AQI
102AQI
74AQI
69AQI
90AQI
129AQI
100AQI
115AQI
60AQI
83AQI
122AQI
99AQI
94AQI
109AQI
79AQI
66AQI
77AQI
90AQI
103AQI
127AQI
149AQI
151AQI
158AQI
103AQI
127AQI
81AQI
103AQI
61AQI
68AQI
64AQI
86AQI
122AQI
139AQI
132AQI
142AQI
104AQI
112AQI
104AQI
80AQI
62AQI
71AQI
68AQI
97AQI
99AQI
131AQI
142AQI
156AQI
137AQI
83AQI
99AQI
55AQI
78AQI
65AQI
75AQI
85AQI
82AQI
84AQI
87AQI
91AQI
93AQI
103AQI
133AQI
123AQI
95AQI
85AQI
86AQI
73AQI
91AQI
82AQI
121AQI
106AQI
99AQI
100AQI
98AQI
101AQI
120AQI
87AQI
92AQI
115AQI
116AQI
113AQI
89AQI
93AQI
100AQI
96AQI
111AQI
115AQI
91AQI
81AQI
97AQI
76AQI
75AQI
66AQI
76AQI
75AQI
94AQI
87AQI
83AQI
79AQI
85AQI
76AQI
74AQI
91AQI
113AQI
83AQI
62AQI
71AQI
71AQI
76AQI
76AQI
81AQI
106AQI
86AQI
76AQI
89AQI
70AQI
66AQI
56AQI
63AQI
46AQI
68AQI
95AQI
104AQI
99AQI
82AQI
72AQI
77AQI
80AQI
75AQI
59AQI
60AQI
69AQI
50AQI
67AQI
71AQI
57AQI
76AQI
80AQI
54AQI
53AQI
46AQI
53AQI
42AQI
44AQI
56AQI
58AQI
59AQI
55AQI
54AQI
49AQI
50AQI
50AQI
53AQI
53AQI
55AQI
52AQI
52AQI
52AQI
46AQI
46AQI
52AQI
53AQI
53AQI
51AQI
50AQI
53AQI
49AQI
52AQI
54AQI
54AQI
55AQI
56AQI
60AQI
63AQI
63AQI
60AQI
53AQI
49AQI
43AQI
47AQI
47AQI
48AQI
50AQI
45AQI
44AQI
44AQI
45AQI
47AQI
47AQI
54AQI
56AQI
124AQI
104AQI
95AQI
95AQI
79AQI
57AQI
51AQI
55AQI
No. of days
202586AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July51AQI
202484AQI
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
July47AQI
202392AQI
Highest AQI recorded in
December120AQI
Lowest AQI recorded in
July50AQI
202290AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
July73AQI
202187AQI
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
July61AQI
202083AQI
Highest AQI recorded in
December131AQI
Lowest AQI recorded in
June56AQI
Most & Least Polluted Years Over the Last 6 Years
No15 Middle School's annual 2025 AQI (86) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2020 (83), 2021 (87), 2022 (90), 2023 (92), 2024 (84).