Huimin Water Company, Leling, 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
Huimin Water Company, Leling, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Huimin Water Company, Leling, Shandong, China
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
AQI
AQI
80AQI
34AQI
In the last 24 hours,
Huimin Water Company's AQI reached its highest point of 80 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Huimin Water Company, Leling, Shandong, China
24°C20/30°C
24°C18/30°C
24°C20/29°C
24°C17/30°C
25°C20/30°C
24°C21/28°C
22°C19/26°C
24°C19/30°C
26°C20/32°C
27°C22/32°C
22°C18/27°C
19°C16/24°C
19°C14/25°C
14°C12/15°C
17°C11/24°C
20°C16/25°C
18°C16/19°C
17°C16/18°C
19°C15/26°C
21°C16/28°C
22°C17/28°C
19°C18/20°C
21°C15/26°C
22°C18/28°C
23°C18/28°C
24°C20/28°C
18°C17/18°C
19°C17/24°C
21°C18/26°C
--°C/°C
--°C/°C
87AQI
66AQI
78AQI
68AQI
2025 Days Vs Air Quality
Huimin Water Company, Leling, Shandong, China
1%
3
70%
195
25%
70
4%
10
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 278 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
Huimin Water Company, Leling, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
154AQI
92AQI
137AQI
152AQI
173AQI
84AQI
104AQI
60AQI
70AQI
82AQI
118AQI
116AQI
145AQI
128AQI
93AQI
104AQI
113AQI
147AQI
145AQI
143AQI
164AQI
94AQI
141AQI
129AQI
126AQI
124AQI
72AQI
119AQI
178AQI
137AQI
112AQI
101AQI
147AQI
73AQI
85AQI
63AQI
116AQI
54AQI
54AQI
78AQI
109AQI
134AQI
89AQI
118AQI
121AQI
118AQI
93AQI
78AQI
93AQI
102AQI
112AQI
100AQI
102AQI
66AQI
86AQI
104AQI
132AQI
148AQI
167AQI
157AQI
94AQI
83AQI
100AQI
126AQI
111AQI
143AQI
144AQI
155AQI
158AQI
161AQI
150AQI
133AQI
123AQI
97AQI
76AQI
72AQI
60AQI
89AQI
83AQI
80AQI
102AQI
127AQI
131AQI
99AQI
113AQI
91AQI
86AQI
66AQI
88AQI
105AQI
110AQI
68AQI
99AQI
125AQI
65AQI
104AQI
124AQI
107AQI
117AQI
116AQI
128AQI
113AQI
83AQI
74AQI
83AQI
100AQI
123AQI
78AQI
89AQI
99AQI
110AQI
86AQI
106AQI
63AQI
97AQI
84AQI
78AQI
84AQI
84AQI
97AQI
77AQI
94AQI
59AQI
75AQI
86AQI
81AQI
107AQI
91AQI
75AQI
66AQI
80AQI
75AQI
89AQI
91AQI
77AQI
123AQI
84AQI
99AQI
119AQI
116AQI
99AQI
133AQI
108AQI
90AQI
79AQI
89AQI
97AQI
109AQI
99AQI
100AQI
108AQI
106AQI
107AQI
73AQI
61AQI
79AQI
85AQI
96AQI
101AQI
98AQI
69AQI
77AQI
78AQI
83AQI
92AQI
68AQI
54AQI
63AQI
66AQI
62AQI
63AQI
68AQI
73AQI
70AQI
73AQI
81AQI
94AQI
94AQI
92AQI
71AQI
65AQI
56AQI
59AQI
59AQI
62AQI
63AQI
47AQI
61AQI
60AQI
60AQI
68AQI
69AQI
80AQI
74AQI
57AQI
67AQI
64AQI
62AQI
66AQI
63AQI
70AQI
55AQI
54AQI
48AQI
59AQI
65AQI
59AQI
52AQI
61AQI
53AQI
52AQI
59AQI
60AQI
61AQI
67AQI
60AQI
65AQI
73AQI
72AQI
74AQI
51AQI
63AQI
69AQI
71AQI
66AQI
73AQI
67AQI
55AQI
55AQI
61AQI
66AQI
64AQI
62AQI
62AQI
59AQI
60AQI
60AQI
63AQI
64AQI
54AQI
61AQI
58AQI
56AQI
56AQI
68AQI
70AQI
88AQI
72AQI
65AQI
71AQI
76AQI
69AQI
72AQI
72AQI
78AQI
79AQI
80AQI
94AQI
77AQI
54AQI
56AQI
47AQI
57AQI
71AQI
66AQI
72AQI
77AQI
75AQI
105AQI
98AQI
92AQI
114AQI
103AQI
93AQI
80AQI
56AQI
71AQI
67AQI
121AQI
102AQI
110AQI
96AQI
93AQI
79AQI
61AQI
63AQI
76AQI
73AQI
No. of days
202589AQI
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
July61AQI
2024105AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
September73AQI
2023116AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
August75AQI
2022107AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July75AQI
2021116AQI
Highest AQI recorded in
March186AQI
Lowest AQI recorded in
September74AQI
2020112AQI
Highest AQI recorded in
December156AQI
Lowest AQI recorded in
August77AQI
Most & Least Polluted Years Over the Last 6 Years
Huimin Water Company's annual 2025 AQI (89) shows an average percentage change of -20.2% (improved AQI) compared to previous years: 2020 (112), 2021 (116), 2022 (107), 2023 (116), 2024 (105).