Tengzhou New Second Middle School, Chengtangcun, Shandong, 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
Tengzhou New Second Middle School, Chengtangcun, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 105 of Poor air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Nov - 7th Nov 2025
Tengzhou New Second Middle School, Chengtangcun, Shandong, China
6 AM6th Nov 2025
5 PM
5 AM7th Nov 2025
AQI
AQI
119AQI
56AQI
In the last 24 hours,
Tengzhou New Second Middle School's AQI reached its highest point of 119 at 1 AM during the Night, while the lowest point, 56, was recorded at 1 PM during the Night between 6th Nov and 7th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Tengzhou New Second Middle School, Chengtangcun, Shandong, China
21°C19/23°C
19°C17/23°C
19°C16/24°C
16°C15/17°C
16°C15/17°C
15°C14/17°C
18°C15/23°C
17°C16/17°C
19°C17/22°C
16°C14/17°C
13°C10/15°C
11°C8/15°C
10°C7/13°C
11°C8/14°C
11°C7/15°C
12°C8/16°C
13°C9/16°C
12°C11/12°C
13°C10/17°C
12°C8/16°C
13°C9/19°C
14°C10/19°C
16°C13/20°C
15°C13/18°C
15°C11/20°C
13°C9/17°C
10°C6/15°C
12°C8/17°C
13°C9/18°C
--°C/°C
--°C/°C
98AQI
87AQI
106AQI
90AQI
2025 Days Vs Air Quality
Tengzhou New Second Middle School, Chengtangcun, Shandong, China
3%
10
61%
188
27%
84
9%
28
Total number of days with different AQI categories in last 310 days in 2025 (55 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 310 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
Tengzhou New Second Middle School, Chengtangcun, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
175AQI
170AQI
160AQI
177AQI
178AQI
108AQI
139AQI
89AQI
98AQI
101AQI
142AQI
140AQI
162AQI
140AQI
107AQI
150AQI
138AQI
160AQI
157AQI
171AQI
179AQI
174AQI
157AQI
142AQI
153AQI
138AQI
81AQI
118AQI
147AQI
151AQI
173AQI
165AQI
186AQI
140AQI
124AQI
91AQI
119AQI
62AQI
84AQI
101AQI
114AQI
136AQI
127AQI
144AQI
143AQI
153AQI
128AQI
117AQI
135AQI
110AQI
121AQI
136AQI
138AQI
110AQI
102AQI
132AQI
144AQI
159AQI
161AQI
159AQI
83AQI
97AQI
114AQI
127AQI
134AQI
143AQI
148AQI
150AQI
153AQI
164AQI
169AQI
115AQI
97AQI
125AQI
73AQI
94AQI
60AQI
97AQI
96AQI
95AQI
98AQI
127AQI
123AQI
132AQI
133AQI
134AQI
143AQI
78AQI
106AQI
104AQI
109AQI
64AQI
87AQI
114AQI
77AQI
101AQI
101AQI
119AQI
130AQI
123AQI
116AQI
158AQI
91AQI
80AQI
82AQI
99AQI
119AQI
127AQI
105AQI
103AQI
89AQI
105AQI
106AQI
85AQI
86AQI
77AQI
91AQI
77AQI
81AQI
87AQI
82AQI
96AQI
59AQI
82AQI
82AQI
97AQI
100AQI
88AQI
53AQI
61AQI
76AQI
72AQI
86AQI
93AQI
107AQI
121AQI
140AQI
89AQI
117AQI
104AQI
106AQI
98AQI
105AQI
89AQI
85AQI
89AQI
98AQI
85AQI
91AQI
88AQI
111AQI
89AQI
90AQI
80AQI
86AQI
86AQI
88AQI
85AQI
101AQI
85AQI
77AQI
89AQI
71AQI
83AQI
77AQI
73AQI
57AQI
64AQI
62AQI
64AQI
57AQI
72AQI
78AQI
71AQI
67AQI
81AQI
74AQI
68AQI
63AQI
50AQI
56AQI
62AQI
54AQI
59AQI
53AQI
57AQI
58AQI
64AQI
66AQI
57AQI
71AQI
76AQI
69AQI
76AQI
59AQI
70AQI
70AQI
64AQI
69AQI
74AQI
60AQI
59AQI
57AQI
55AQI
55AQI
61AQI
53AQI
49AQI
50AQI
56AQI
57AQI
53AQI
54AQI
52AQI
57AQI
63AQI
62AQI
66AQI
77AQI
68AQI
57AQI
50AQI
50AQI
50AQI
54AQI
58AQI
60AQI
56AQI
59AQI
62AQI
60AQI
56AQI
58AQI
57AQI
58AQI
60AQI
68AQI
64AQI
63AQI
66AQI
65AQI
64AQI
53AQI
54AQI
58AQI
59AQI
60AQI
61AQI
61AQI
69AQI
64AQI
60AQI
65AQI
57AQI
55AQI
64AQI
67AQI
68AQI
57AQI
49AQI
45AQI
39AQI
56AQI
62AQI
58AQI
45AQI
56AQI
70AQI
83AQI
65AQI
70AQI
105AQI
67AQI
90AQI
51AQI
55AQI
89AQI
79AQI
84AQI
102AQI
107AQI
77AQI
75AQI
74AQI
61AQI
54AQI
80AQI
82AQI
61AQI
85AQI
56AQI
70AQI
68AQI
72AQI
90AQI
87AQI
94AQI
150AQI
158AQI
147AQI
132AQI
104AQI
103AQI
162AQI
176AQI
120AQI
85AQI
119AQI
131AQI
105AQI
144AQI
128AQI
118AQI
100AQI
92AQI
75AQI
61AQI
60AQI
62AQI
90AQI
123AQI
No. of days
202593AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
August60AQI
2024101AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
July64AQI
2023107AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July62AQI
2022106AQI
Highest AQI recorded in
January173AQI
Lowest AQI recorded in
August65AQI
2021117AQI
Highest AQI recorded in
March168AQI
Lowest AQI recorded in
July61AQI
2020119AQI
Highest AQI recorded in
December168AQI
Lowest AQI recorded in
August84AQI
Most & Least Polluted Years Over the Last 6 Years
Tengzhou New Second Middle School's annual 2025 AQI (93) shows an average percentage change of -14.6% (improved AQI) compared to previous years: 2020 (119), 2021 (117), 2022 (106), 2023 (107), 2024 (101).