Customs, Liaocheng, 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
Customs, Liaocheng, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 40 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Nov - 18th Nov 2025
Customs, Liaocheng, Shandong, China
6 AM17th Nov 2025
5 PM
5 AM18th Nov 2025
AQI
AQI
88AQI
18AQI
In the last 24 hours,
Customs's AQI reached its highest point of 88 at 1 AM during the Night, while the lowest point, 18, was recorded at 6 AM during the Night between 17th Nov and 18th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Customs, Liaocheng, Shandong, China
9°C7/12°C
8°C5/11°C
9°C5/13°C
10°C6/15°C
11°C8/14°C
12°C9/16°C
12°C11/14°C
12°C9/16°C
12°C7/17°C
14°C10/19°C
15°C11/20°C
16°C12/21°C
15°C13/18°C
15°C11/20°C
11°C8/15°C
11°C7/17°C
13°C9/19°C
14°C9/19°C
15°C11/19°C
13°C12/14°C
13°C11/16°C
12°C9/17°C
11°C8/15°C
13°C9/18°C
13°C9/18°C
12°C8/17°C
12°C8/17°C
15°C11/21°C
11°C5/14°C
--°C/°C
--°C/°C
134AQI
121AQI
136AQI
118AQI
2025 Days Vs Air Quality
Customs, Liaocheng, Shandong, China
1%
4
60%
193
28%
89
11%
35
Total number of days with different AQI categories in last 321 days in 2025 (44 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 321 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
Customs, Liaocheng, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
173AQI
112AQI
153AQI
172AQI
159AQI
92AQI
119AQI
66AQI
89AQI
104AQI
135AQI
119AQI
152AQI
126AQI
101AQI
119AQI
133AQI
154AQI
152AQI
154AQI
186AQI
138AQI
167AQI
188AQI
154AQI
132AQI
79AQI
114AQI
165AQI
162AQI
151AQI
156AQI
169AQI
97AQI
90AQI
70AQI
151AQI
58AQI
71AQI
91AQI
120AQI
137AQI
118AQI
136AQI
139AQI
144AQI
85AQI
96AQI
119AQI
96AQI
128AQI
136AQI
109AQI
76AQI
108AQI
113AQI
142AQI
151AQI
161AQI
167AQI
93AQI
90AQI
80AQI
124AQI
104AQI
141AQI
136AQI
155AQI
156AQI
159AQI
156AQI
132AQI
112AQI
124AQI
76AQI
88AQI
61AQI
93AQI
69AQI
73AQI
82AQI
105AQI
148AQI
128AQI
126AQI
122AQI
136AQI
83AQI
102AQI
103AQI
108AQI
64AQI
85AQI
100AQI
63AQI
102AQI
118AQI
137AQI
137AQI
144AQI
138AQI
112AQI
90AQI
75AQI
81AQI
110AQI
151AQI
104AQI
107AQI
106AQI
98AQI
88AQI
108AQI
76AQI
92AQI
88AQI
91AQI
77AQI
79AQI
94AQI
73AQI
97AQI
61AQI
79AQI
98AQI
91AQI
106AQI
99AQI
70AQI
73AQI
76AQI
77AQI
91AQI
91AQI
75AQI
118AQI
139AQI
97AQI
118AQI
111AQI
116AQI
126AQI
114AQI
94AQI
87AQI
89AQI
94AQI
96AQI
92AQI
93AQI
101AQI
112AQI
104AQI
69AQI
61AQI
77AQI
82AQI
103AQI
105AQI
107AQI
79AQI
88AQI
79AQI
80AQI
85AQI
64AQI
51AQI
61AQI
66AQI
59AQI
65AQI
65AQI
63AQI
66AQI
68AQI
71AQI
74AQI
83AQI
71AQI
63AQI
62AQI
55AQI
58AQI
55AQI
57AQI
57AQI
58AQI
60AQI
65AQI
58AQI
77AQI
76AQI
77AQI
78AQI
68AQI
72AQI
71AQI
66AQI
68AQI
73AQI
70AQI
75AQI
56AQI
53AQI
59AQI
64AQI
60AQI
56AQI
60AQI
54AQI
62AQI
62AQI
59AQI
56AQI
61AQI
68AQI
64AQI
69AQI
73AQI
71AQI
53AQI
59AQI
63AQI
57AQI
62AQI
68AQI
64AQI
56AQI
58AQI
62AQI
62AQI
58AQI
58AQI
58AQI
60AQI
60AQI
57AQI
63AQI
63AQI
60AQI
63AQI
65AQI
57AQI
53AQI
60AQI
64AQI
90AQI
79AQI
68AQI
71AQI
72AQI
64AQI
70AQI
67AQI
67AQI
78AQI
72AQI
68AQI
63AQI
51AQI
60AQI
50AQI
55AQI
71AQI
63AQI
68AQI
70AQI
80AQI
104AQI
74AQI
88AQI
110AQI
94AQI
89AQI
68AQI
65AQI
102AQI
61AQI
43AQI
67AQI
80AQI
40AQI
52AQI
56AQI
56AQI
59AQI
81AQI
143AQI
134AQI
106AQI
68AQI
75AQI
71AQI
74AQI
102AQI
111AQI
139AQI
140AQI
132AQI
149AQI
180AQI
146AQI
130AQI
192AQI
163AQI
104AQI
93AQI
144AQI
149AQI
161AQI
161AQI
143AQI
117AQI
115AQI
147AQI
153AQI
126AQI
152AQI
179AQI
152AQI
40AQI
136AQI
117AQI
114AQI
101AQI
95AQI
76AQI
64AQI
62AQI
71AQI
97AQI
135AQI
No. of days
202595AQI
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
August62AQI
2024102AQI
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July61AQI
2023115AQI
Highest AQI recorded in
January164AQI
Lowest AQI recorded in
July76AQI
2022111AQI
Highest AQI recorded in
January164AQI
Lowest AQI recorded in
July76AQI
2021123AQI
Highest AQI recorded in
March185AQI
Lowest AQI recorded in
September74AQI
2020113AQI
Highest AQI recorded in
December162AQI
Lowest AQI recorded in
August83AQI
Most & Least Polluted Years Over the Last 6 Years
Customs's annual 2025 AQI (95) shows an average percentage change of -15.1% (improved AQI) compared to previous years: 2020 (113), 2021 (123), 2022 (111), 2023 (115), 2024 (102).