Kenli District Environmental Protection Bureau, Shengli, 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
Kenli District Environmental Protection Bureau, Shengli, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 38 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
Kenli District Environmental Protection Bureau, Shengli, Shandong, China
5 AM11th Oct 2025
5 PM
4 AM12th Oct 2025
AQI
AQI
106AQI
15AQI
In the last 24 hours,
Kenli District Environmental Protection Bureau's AQI reached its highest point of 106 at 10 PM during the Night, while the lowest point, 15, was recorded at 5 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kenli District Environmental Protection Bureau, Shengli, Shandong, China
23°C21/25°C
25°C20/30°C
27°C22/32°C
28°C23/33°C
23°C19/27°C
20°C17/24°C
21°C16/25°C
15°C13/16°C
18°C12/25°C
21°C18/25°C
19°C18/21°C
18°C17/18°C
20°C16/25°C
22°C17/28°C
23°C18/28°C
21°C18/21°C
21°C17/25°C
23°C19/28°C
24°C20/28°C
25°C21/29°C
19°C18/19°C
20°C18/24°C
22°C18/26°C
20°C17/21°C
17°C16/17°C
19°C16/22°C
18°C16/21°C
16°C14/16°C
16°C15/16°C
--°C/°C
--°C/°C
81AQI
58AQI
73AQI
56AQI
2025 Days Vs Air Quality
Kenli District Environmental Protection Bureau, Shengli, Shandong, China
5%
13
80%
228
14%
39
1%
4
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% 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
Kenli District Environmental Protection Bureau, Shengli, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
132AQI
75AQI
123AQI
146AQI
171AQI
93AQI
102AQI
52AQI
59AQI
73AQI
102AQI
95AQI
134AQI
91AQI
77AQI
82AQI
80AQI
136AQI
119AQI
137AQI
134AQI
70AQI
113AQI
106AQI
96AQI
99AQI
55AQI
79AQI
122AQI
112AQI
97AQI
82AQI
132AQI
61AQI
77AQI
52AQI
76AQI
42AQI
51AQI
65AQI
109AQI
114AQI
81AQI
109AQI
120AQI
107AQI
72AQI
63AQI
64AQI
65AQI
87AQI
71AQI
68AQI
59AQI
69AQI
96AQI
118AQI
146AQI
162AQI
123AQI
93AQI
75AQI
90AQI
67AQI
86AQI
80AQI
138AQI
136AQI
153AQI
151AQI
123AQI
86AQI
95AQI
69AQI
67AQI
58AQI
49AQI
75AQI
70AQI
70AQI
84AQI
113AQI
96AQI
86AQI
100AQI
79AQI
61AQI
58AQI
80AQI
93AQI
105AQI
61AQI
79AQI
102AQI
57AQI
83AQI
120AQI
73AQI
90AQI
83AQI
98AQI
101AQI
69AQI
64AQI
69AQI
95AQI
122AQI
69AQI
72AQI
73AQI
82AQI
61AQI
88AQI
56AQI
80AQI
79AQI
64AQI
66AQI
72AQI
89AQI
87AQI
76AQI
60AQI
71AQI
73AQI
66AQI
93AQI
73AQI
66AQI
64AQI
76AQI
75AQI
83AQI
93AQI
69AQI
103AQI
72AQI
81AQI
103AQI
101AQI
88AQI
113AQI
82AQI
83AQI
72AQI
83AQI
89AQI
93AQI
88AQI
85AQI
105AQI
92AQI
94AQI
57AQI
50AQI
69AQI
80AQI
84AQI
78AQI
92AQI
64AQI
66AQI
54AQI
55AQI
58AQI
57AQI
49AQI
57AQI
63AQI
60AQI
61AQI
66AQI
77AQI
74AQI
76AQI
77AQI
81AQI
90AQI
92AQI
76AQI
71AQI
65AQI
60AQI
59AQI
60AQI
63AQI
55AQI
64AQI
59AQI
61AQI
65AQI
66AQI
71AQI
69AQI
58AQI
59AQI
57AQI
61AQI
62AQI
60AQI
64AQI
53AQI
54AQI
49AQI
50AQI
56AQI
55AQI
49AQI
52AQI
52AQI
49AQI
52AQI
58AQI
57AQI
58AQI
54AQI
62AQI
63AQI
62AQI
58AQI
48AQI
51AQI
58AQI
63AQI
63AQI
65AQI
58AQI
54AQI
53AQI
61AQI
67AQI
65AQI
65AQI
63AQI
60AQI
60AQI
60AQI
60AQI
61AQI
56AQI
56AQI
57AQI
54AQI
55AQI
67AQI
67AQI
61AQI
61AQI
65AQI
69AQI
76AQI
72AQI
70AQI
69AQI
71AQI
74AQI
80AQI
84AQI
82AQI
52AQI
56AQI
51AQI
57AQI
62AQI
62AQI
69AQI
71AQI
88AQI
111AQI
93AQI
86AQI
107AQI
96AQI
100AQI
62AQI
36AQI
52AQI
69AQI
69AQI
76AQI
69AQI
36AQI
39AQI
38AQI
102AQI
86AQI
90AQI
81AQI
83AQI
71AQI
58AQI
59AQI
73AQI
59AQI
No. of days
202577AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
July58AQI
202489AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
September54AQI
202394AQI
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
August68AQI
202286AQI
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
April68AQI
2021124AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
February108AQI
202096AQI
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
August73AQI
Most & Least Polluted Years Over the Last 6 Years
Kenli District Environmental Protection Bureau's annual 2025 AQI (77) shows an average percentage change of -19.8% (improved AQI) compared to previous years: 2020 (96), 2021 (124), 2022 (86), 2023 (94), 2024 (89).