Population Education School, Taian, Shandong, 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
Population Education School, Taian, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Population Education School, Taian, Shandong, China
6 AM11th Oct 2025
6 PM
5 AM12th Oct 2025
AQI
AQI
61AQI
32AQI
In the last 24 hours,
Population Education School's AQI reached its highest point of 61 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Population Education School, Taian, Shandong, China
20°C19/23°C
23°C19/29°C
24°C19/30°C
25°C20/29°C
23°C19/27°C
19°C16/23°C
19°C15/23°C
14°C12/16°C
18°C12/24°C
19°C16/24°C
15°C14/16°C
15°C14/16°C
19°C15/25°C
21°C15/27°C
20°C17/25°C
17°C15/18°C
20°C16/25°C
22°C18/26°C
21°C17/26°C
21°C17/27°C
17°C16/17°C
19°C17/23°C
19°C17/23°C
18°C18/19°C
17°C14/18°C
18°C15/21°C
19°C18/20°C
17°C16/17°C
16°C15/17°C
--°C/°C
--°C/°C
61AQI
54AQI
64AQI
57AQI
2025 Days Vs Air Quality
Population Education School, Taian, Shandong, China
4%
12
65%
185
24%
67
7%
19
0.3%
1
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 284 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
Population Education School, Taian, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
159AQI
130AQI
133AQI
166AQI
165AQI
87AQI
100AQI
60AQI
68AQI
80AQI
128AQI
131AQI
144AQI
114AQI
83AQI
119AQI
122AQI
148AQI
152AQI
148AQI
171AQI
180AQI
169AQI
185AQI
160AQI
140AQI
81AQI
98AQI
143AQI
145AQI
173AQI
158AQI
171AQI
108AQI
97AQI
64AQI
113AQI
56AQI
64AQI
82AQI
117AQI
131AQI
103AQI
127AQI
135AQI
127AQI
105AQI
98AQI
117AQI
96AQI
133AQI
143AQI
129AQI
95AQI
88AQI
114AQI
134AQI
153AQI
163AQI
163AQI
89AQI
90AQI
89AQI
127AQI
116AQI
135AQI
147AQI
153AQI
159AQI
166AQI
154AQI
116AQI
100AQI
128AQI
78AQI
89AQI
61AQI
88AQI
85AQI
78AQI
93AQI
125AQI
107AQI
203AQI
121AQI
119AQI
133AQI
77AQI
95AQI
104AQI
105AQI
68AQI
87AQI
113AQI
66AQI
93AQI
100AQI
116AQI
120AQI
132AQI
122AQI
121AQI
87AQI
84AQI
77AQI
106AQI
138AQI
124AQI
114AQI
118AQI
107AQI
104AQI
110AQI
79AQI
89AQI
80AQI
92AQI
78AQI
84AQI
101AQI
81AQI
103AQI
68AQI
80AQI
84AQI
101AQI
102AQI
93AQI
65AQI
68AQI
77AQI
79AQI
89AQI
111AQI
70AQI
130AQI
105AQI
98AQI
116AQI
112AQI
113AQI
115AQI
100AQI
96AQI
84AQI
91AQI
94AQI
90AQI
89AQI
90AQI
108AQI
91AQI
96AQI
67AQI
65AQI
76AQI
79AQI
90AQI
90AQI
99AQI
68AQI
84AQI
71AQI
76AQI
74AQI
61AQI
49AQI
59AQI
66AQI
58AQI
61AQI
54AQI
50AQI
64AQI
68AQI
75AQI
79AQI
73AQI
69AQI
60AQI
58AQI
62AQI
57AQI
57AQI
56AQI
59AQI
66AQI
61AQI
66AQI
58AQI
76AQI
78AQI
75AQI
77AQI
61AQI
66AQI
68AQI
64AQI
63AQI
77AQI
69AQI
52AQI
48AQI
54AQI
62AQI
61AQI
57AQI
51AQI
52AQI
53AQI
56AQI
57AQI
56AQI
52AQI
60AQI
69AQI
65AQI
68AQI
65AQI
70AQI
49AQI
55AQI
60AQI
60AQI
63AQI
67AQI
62AQI
58AQI
55AQI
64AQI
63AQI
58AQI
58AQI
56AQI
58AQI
63AQI
63AQI
62AQI
63AQI
66AQI
65AQI
66AQI
53AQI
54AQI
60AQI
62AQI
65AQI
69AQI
64AQI
68AQI
71AQI
64AQI
70AQI
64AQI
65AQI
73AQI
76AQI
71AQI
64AQI
49AQI
54AQI
45AQI
53AQI
61AQI
50AQI
55AQI
56AQI
67AQI
70AQI
53AQI
57AQI
86AQI
68AQI
74AQI
56AQI
45AQI
73AQI
48AQI
44AQI
52AQI
73AQI
58AQI
45AQI
46AQI
132AQI
115AQI
116AQI
101AQI
94AQI
71AQI
62AQI
61AQI
63AQI
56AQI
No. of days
202589AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
October56AQI
202498AQI
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
September66AQI
2023101AQI
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
July63AQI
2022101AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July65AQI
2021109AQI
Highest AQI recorded in
March172AQI
Lowest AQI recorded in
September61AQI
2020106AQI
Highest AQI recorded in
December147AQI
Lowest AQI recorded in
August82AQI
Most & Least Polluted Years Over the Last 6 Years
Population Education School's annual 2025 AQI (89) shows an average percentage change of -13.3% (improved AQI) compared to previous years: 2020 (106), 2021 (109), 2022 (101), 2023 (101), 2024 (98).