Tengzhou Planning Bureau, Xintai, 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
Tengzhou Planning Bureau, Xintai, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 45 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Tengzhou Planning Bureau, Xintai, Shandong, China
5 AM3rd Oct 2025
6 PM
4 AM4th Oct 2025
60AQI
35AQI
91AQI
36AQI
In the last 24 hours,
Tengzhou Planning Bureau's AQI reached its highest point of 91 at 4 AM during the Night, while the lowest point, 35, was recorded at 6 AM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tengzhou Planning Bureau, Xintai, Shandong, China
23°C18/27°C
25°C22/30°C
24°C22/26°C
24°C21/28°C
20°C16/23°C
22°C17/27°C
23°C18/28°C
21°C19/24°C
19°C17/20°C
22°C18/27°C
23°C18/28°C
24°C20/28°C
23°C20/28°C
18°C15/21°C
18°C16/21°C
13°C12/13°C
16°C11/22°C
18°C15/21°C
16°C13/17°C
16°C15/16°C
19°C15/24°C
19°C15/24°C
19°C17/22°C
17°C15/19°C
20°C17/24°C
21°C18/25°C
20°C17/24°C
21°C17/26°C
16°C14/16°C
18°C16/21°C
--°C/°C
71AQI
57AQI
69AQI
61AQI
2025 Days Vs Air Quality
Tengzhou Planning Bureau, Xintai, Shandong, China
3%
7
65%
180
24%
67
8%
22
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 277 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 Planning Bureau, Xintai, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
166AQI
168AQI
153AQI
172AQI
184AQI
102AQI
128AQI
83AQI
98AQI
92AQI
140AQI
137AQI
161AQI
133AQI
99AQI
150AQI
131AQI
162AQI
161AQI
166AQI
181AQI
177AQI
158AQI
140AQI
159AQI
139AQI
85AQI
113AQI
140AQI
151AQI
173AQI
163AQI
183AQI
129AQI
118AQI
80AQI
113AQI
57AQI
83AQI
90AQI
117AQI
128AQI
127AQI
135AQI
146AQI
138AQI
132AQI
110AQI
131AQI
103AQI
122AQI
142AQI
130AQI
112AQI
96AQI
131AQI
139AQI
160AQI
162AQI
146AQI
79AQI
94AQI
101AQI
126AQI
132AQI
135AQI
147AQI
149AQI
156AQI
163AQI
164AQI
109AQI
98AQI
121AQI
74AQI
88AQI
60AQI
95AQI
94AQI
90AQI
98AQI
125AQI
121AQI
133AQI
129AQI
124AQI
133AQI
77AQI
99AQI
101AQI
104AQI
62AQI
86AQI
116AQI
68AQI
96AQI
98AQI
111AQI
129AQI
115AQI
118AQI
140AQI
84AQI
75AQI
82AQI
95AQI
123AQI
122AQI
104AQI
96AQI
90AQI
107AQI
104AQI
80AQI
83AQI
77AQI
95AQI
76AQI
84AQI
92AQI
86AQI
98AQI
65AQI
82AQI
84AQI
100AQI
103AQI
90AQI
56AQI
61AQI
75AQI
75AQI
86AQI
103AQI
98AQI
124AQI
101AQI
91AQI
115AQI
103AQI
109AQI
100AQI
100AQI
89AQI
82AQI
88AQI
96AQI
85AQI
89AQI
90AQI
112AQI
87AQI
92AQI
77AQI
81AQI
79AQI
84AQI
83AQI
94AQI
87AQI
70AQI
88AQI
74AQI
85AQI
80AQI
71AQI
54AQI
61AQI
64AQI
67AQI
56AQI
64AQI
68AQI
69AQI
64AQI
79AQI
79AQI
70AQI
69AQI
55AQI
56AQI
62AQI
56AQI
60AQI
53AQI
58AQI
61AQI
64AQI
65AQI
62AQI
68AQI
75AQI
69AQI
77AQI
56AQI
67AQI
68AQI
64AQI
67AQI
75AQI
64AQI
60AQI
54AQI
56AQI
56AQI
60AQI
55AQI
51AQI
51AQI
56AQI
57AQI
53AQI
54AQI
53AQI
62AQI
67AQI
63AQI
65AQI
75AQI
69AQI
54AQI
48AQI
55AQI
61AQI
62AQI
64AQI
61AQI
58AQI
58AQI
63AQI
64AQI
61AQI
61AQI
62AQI
61AQI
63AQI
67AQI
64AQI
63AQI
66AQI
64AQI
65AQI
57AQI
54AQI
60AQI
60AQI
66AQI
65AQI
65AQI
70AQI
72AQI
64AQI
68AQI
58AQI
56AQI
68AQI
73AQI
72AQI
62AQI
50AQI
46AQI
40AQI
56AQI
61AQI
56AQI
48AQI
53AQI
66AQI
97AQI
64AQI
63AQI
108AQI
90AQI
79AQI
50AQI
45AQI
142AQI
124AQI
115AQI
97AQI
91AQI
74AQI
61AQI
62AQI
64AQI
58AQI
No. of days
202592AQI
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
October58AQI
2024103AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
September59AQI
2023111AQI
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
July69AQI
2022111AQI
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
August61AQI
2021120AQI
Highest AQI recorded in
March175AQI
Lowest AQI recorded in
July66AQI
2020120AQI
Highest AQI recorded in
December168AQI
Lowest AQI recorded in
August84AQI
Most & Least Polluted Years Over the Last 6 Years
Tengzhou Planning Bureau's annual 2025 AQI (92) shows an average percentage change of -18.6% (improved AQI) compared to previous years: 2020 (120), 2021 (120), 2022 (111), 2023 (111), 2024 (103).