Qingtian Second Middle School, Wenzhou, 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
Qingtian Second Middle School, Wenzhou, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Qingtian Second Middle School, Wenzhou, Zhejiang, China
5 AM6th Aug 2025
6 PM
4 AM7th Aug 2025
56AQI
35AQI
57AQI
53AQI
In the last 24 hours,
Qingtian Second Middle School's AQI reached its highest point of 57 at 10 PM during the Night, while the lowest point, 35, was recorded at 1 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Qingtian Second Middle School, Wenzhou, Zhejiang, China
25°C24/27°C
25°C23/27°C
25°C22/28°C
26°C22/31°C
26°C23/29°C
25°C23/27°C
28°C23/35°C
29°C23/34°C
29°C26/34°C
28°C26/31°C
28°C25/31°C
26°C24/27°C
26°C25/27°C
26°C24/27°C
25°C24/27°C
27°C23/31°C
27°C23/31°C
26°C24/31°C
26°C24/30°C
27°C23/31°C
26°C23/31°C
28°C22/34°C
28°C22/35°C
29°C24/36°C
29°C25/35°C
29°C25/35°C
29°C26/34°C
28°C25/33°C
28°C24/32°C
29°C25/35°C
--°C/°C
49AQI
46AQI
50AQI
50AQI
2025 Days Vs Air Quality
Qingtian Second Middle School, Wenzhou, Zhejiang, China
16%
35
65%
141
19%
42
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 219 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
Qingtian Second Middle School, Wenzhou, Zhejiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
129AQI
114AQI
122AQI
109AQI
118AQI
132AQI
140AQI
138AQI
117AQI
94AQI
94AQI
100AQI
104AQI
102AQI
129AQI
90AQI
112AQI
99AQI
105AQI
119AQI
136AQI
127AQI
107AQI
96AQI
86AQI
72AQI
64AQI
77AQI
106AQI
90AQI
90AQI
62AQI
62AQI
108AQI
105AQI
90AQI
104AQI
81AQI
70AQI
78AQI
86AQI
93AQI
107AQI
137AQI
121AQI
137AQI
108AQI
127AQI
84AQI
105AQI
62AQI
69AQI
71AQI
72AQI
125AQI
133AQI
138AQI
138AQI
110AQI
107AQI
92AQI
90AQI
67AQI
69AQI
64AQI
85AQI
88AQI
99AQI
91AQI
113AQI
100AQI
71AQI
74AQI
48AQI
76AQI
69AQI
78AQI
83AQI
92AQI
79AQI
85AQI
90AQI
102AQI
118AQI
122AQI
117AQI
84AQI
82AQI
67AQI
67AQI
71AQI
79AQI
95AQI
92AQI
87AQI
92AQI
89AQI
93AQI
107AQI
81AQI
90AQI
103AQI
96AQI
99AQI
83AQI
87AQI
97AQI
96AQI
80AQI
94AQI
83AQI
81AQI
74AQI
71AQI
54AQI
65AQI
67AQI
76AQI
80AQI
76AQI
78AQI
77AQI
83AQI
71AQI
72AQI
80AQI
93AQI
74AQI
66AQI
65AQI
68AQI
69AQI
68AQI
70AQI
80AQI
69AQI
66AQI
54AQI
63AQI
58AQI
50AQI
61AQI
59AQI
71AQI
91AQI
89AQI
81AQI
69AQI
55AQI
67AQI
72AQI
67AQI
60AQI
58AQI
67AQI
57AQI
63AQI
69AQI
55AQI
64AQI
56AQI
47AQI
47AQI
45AQI
50AQI
46AQI
48AQI
52AQI
53AQI
53AQI
48AQI
54AQI
64AQI
55AQI
53AQI
58AQI
54AQI
55AQI
50AQI
50AQI
47AQI
45AQI
46AQI
53AQI
53AQI
49AQI
46AQI
42AQI
44AQI
44AQI
47AQI
49AQI
48AQI
53AQI
56AQI
60AQI
60AQI
63AQI
59AQI
47AQI
44AQI
38AQI
38AQI
41AQI
40AQI
39AQI
37AQI
39AQI
38AQI
41AQI
44AQI
46AQI
54AQI
60AQI
59AQI
55AQI
52AQI
52AQI
107AQI
99AQI
86AQI
85AQI
71AQI
55AQI
47AQI
55AQI
No. of days
202578AQI
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
July47AQI
202468AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
February42AQI
2023102AQI
Highest AQI recorded in
November108AQI
Lowest AQI recorded in
December101AQI
202257AQI
Highest AQI recorded in
August84AQI
Lowest AQI recorded in
January37AQI
202159AQI
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
August44AQI
202070AQI
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
August56AQI
Most & Least Polluted Years Over the Last 6 Years
Qingtian Second Middle School's annual 2025 AQI (78) shows an average percentage change of 13.7% (worsened AQI) compared to previous years: 2020 (70), 2021 (59), 2022 (57), 2023 (102), 2024 (68).