Xinwenzi Station, 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
Xinwenzi Station, Xintai, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (21st October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 72 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Oct - 22nd Oct 2025
Xinwenzi Station, Xintai, Shandong, China
6 AM21st Oct 2025
5 PM
5 AM22nd Oct 2025
AQI
AQI
116AQI
60AQI
In the last 24 hours,
Xinwenzi Station's AQI reached its highest point of 116 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 21st Oct and 22nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Xinwenzi Station, Xintai, Shandong, China
16°C14/17°C
16°C15/16°C
19°C15/24°C
20°C15/26°C
20°C17/23°C
17°C15/18°C
20°C17/25°C
22°C19/25°C
21°C17/25°C
21°C17/27°C
16°C15/16°C
18°C17/22°C
18°C16/21°C
18°C18/19°C
17°C15/19°C
18°C15/22°C
19°C17/20°C
19°C18/22°C
17°C15/18°C
15°C14/16°C
14°C13/15°C
15°C13/17°C
16°C12/21°C
15°C14/16°C
16°C13/20°C
14°C12/15°C
10°C7/13°C
9°C6/12°C
8°C5/11°C
--°C/°C
--°C/°C
68AQI
65AQI
71AQI
64AQI
2025 Days Vs Air Quality
Xinwenzi Station, Xintai, Shandong, China
2%
7
69%
202
21%
63
7%
22
Total number of days with different AQI categories in last 294 days in 2025 (71 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 294 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
Xinwenzi Station, Xintai, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
167AQI
149AQI
149AQI
170AQI
192AQI
94AQI
117AQI
75AQI
89AQI
81AQI
130AQI
133AQI
152AQI
135AQI
92AQI
125AQI
123AQI
154AQI
157AQI
152AQI
182AQI
185AQI
167AQI
163AQI
160AQI
142AQI
83AQI
103AQI
135AQI
144AQI
171AQI
162AQI
177AQI
110AQI
108AQI
75AQI
112AQI
56AQI
71AQI
87AQI
123AQI
134AQI
122AQI
122AQI
148AQI
128AQI
136AQI
113AQI
128AQI
103AQI
130AQI
148AQI
130AQI
114AQI
89AQI
131AQI
134AQI
164AQI
169AQI
126AQI
85AQI
94AQI
110AQI
131AQI
135AQI
132AQI
150AQI
153AQI
162AQI
159AQI
157AQI
107AQI
102AQI
125AQI
78AQI
92AQI
64AQI
92AQI
90AQI
89AQI
100AQI
127AQI
111AQI
147AQI
120AQI
122AQI
133AQI
80AQI
97AQI
101AQI
102AQI
71AQI
88AQI
118AQI
67AQI
91AQI
100AQI
113AQI
109AQI
112AQI
109AQI
163AQI
73AQI
83AQI
78AQI
95AQI
122AQI
113AQI
94AQI
95AQI
84AQI
100AQI
94AQI
78AQI
88AQI
76AQI
93AQI
73AQI
78AQI
90AQI
94AQI
102AQI
74AQI
89AQI
81AQI
93AQI
95AQI
86AQI
55AQI
63AQI
74AQI
74AQI
87AQI
99AQI
73AQI
117AQI
100AQI
95AQI
119AQI
108AQI
112AQI
102AQI
101AQI
95AQI
84AQI
92AQI
95AQI
91AQI
90AQI
89AQI
111AQI
92AQI
97AQI
72AQI
68AQI
78AQI
80AQI
94AQI
93AQI
89AQI
71AQI
81AQI
74AQI
79AQI
77AQI
66AQI
52AQI
61AQI
66AQI
61AQI
59AQI
55AQI
46AQI
63AQI
69AQI
74AQI
77AQI
66AQI
70AQI
59AQI
56AQI
63AQI
53AQI
58AQI
54AQI
58AQI
62AQI
62AQI
63AQI
63AQI
65AQI
76AQI
71AQI
77AQI
57AQI
66AQI
69AQI
67AQI
70AQI
75AQI
67AQI
55AQI
49AQI
55AQI
57AQI
61AQI
61AQI
56AQI
54AQI
54AQI
62AQI
57AQI
55AQI
54AQI
60AQI
67AQI
64AQI
66AQI
68AQI
74AQI
52AQI
55AQI
57AQI
60AQI
63AQI
65AQI
62AQI
58AQI
58AQI
63AQI
64AQI
60AQI
60AQI
60AQI
60AQI
62AQI
65AQI
63AQI
63AQI
66AQI
64AQI
65AQI
56AQI
55AQI
61AQI
61AQI
58AQI
65AQI
64AQI
70AQI
72AQI
64AQI
69AQI
60AQI
60AQI
71AQI
74AQI
71AQI
66AQI
48AQI
55AQI
43AQI
57AQI
61AQI
57AQI
55AQI
59AQI
66AQI
63AQI
56AQI
52AQI
100AQI
90AQI
80AQI
55AQI
57AQI
87AQI
50AQI
49AQI
87AQI
79AQI
72AQI
51AQI
51AQI
49AQI
53AQI
76AQI
73AQI
73AQI
88AQI
69AQI
86AQI
72AQI
72AQI
138AQI
122AQI
115AQI
95AQI
92AQI
72AQI
62AQI
62AQI
63AQI
68AQI
No. of days
202589AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August62AQI
202497AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
September56AQI
2023103AQI
Highest AQI recorded in
December139AQI
Lowest AQI recorded in
July66AQI
2022106AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
August73AQI
2021109AQI
Highest AQI recorded in
March159AQI
Lowest AQI recorded in
September63AQI
2020112AQI
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
August87AQI
Most & Least Polluted Years Over the Last 6 Years
Xinwenzi Station's annual 2025 AQI (89) shows an average percentage change of -15.07% (improved AQI) compared to previous years: 2020 (112), 2021 (109), 2022 (106), 2023 (103), 2024 (97).