Xianhe Oil Production Plant, Shengli, Shandong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Xianhe Oil Production Plant, Shengli, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Xianhe Oil Production Plant, Shengli, Shandong, China
5 AM13th Aug 2025
7 PM
4 AM14th Aug 2025
AQI
AQI
72AQI
58AQI
In the last 24 hours,
Xianhe Oil Production Plant's AQI reached its highest point of 72 at 4 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Xianhe Oil Production Plant, Shengli, Shandong, China
30°C26/37°C
28°C24/33°C
29°C24/33°C
30°C25/35°C
30°C25/36°C
30°C26/35°C
28°C25/32°C
29°C25/33°C
29°C26/33°C
30°C26/35°C
31°C26/36°C
31°C26/36°C
31°C26/36°C
31°C27/36°C
29°C22/37°C
27°C24/33°C
29°C25/34°C
30°C26/34°C
30°C26/35°C
31°C26/36°C
29°C27/32°C
29°C26/37°C
31°C26/37°C
30°C27/35°C
28°C24/34°C
24°C22/27°C
27°C23/32°C
27°C23/32°C
27°C24/33°C
--°C/°C
--°C/°C
58AQI
54AQI
57AQI
57AQI
2025 Days Vs Air Quality
Xianhe Oil Production Plant, Shengli, Shandong, China
4%
9
71%
160
23%
51
2%
4
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 225 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
Xianhe Oil Production Plant, Shengli, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
146AQI
78AQI
134AQI
149AQI
172AQI
100AQI
110AQI
59AQI
65AQI
83AQI
113AQI
113AQI
141AQI
104AQI
88AQI
90AQI
97AQI
141AQI
130AQI
144AQI
148AQI
88AQI
138AQI
123AQI
115AQI
115AQI
65AQI
90AQI
136AQI
129AQI
107AQI
92AQI
139AQI
69AQI
82AQI
56AQI
83AQI
46AQI
55AQI
75AQI
116AQI
117AQI
87AQI
110AQI
122AQI
110AQI
81AQI
71AQI
77AQI
82AQI
97AQI
86AQI
84AQI
68AQI
79AQI
103AQI
126AQI
150AQI
168AQI
123AQI
98AQI
79AQI
107AQI
94AQI
98AQI
104AQI
144AQI
143AQI
158AQI
159AQI
132AQI
91AQI
102AQI
76AQI
74AQI
66AQI
58AQI
81AQI
82AQI
79AQI
95AQI
121AQI
102AQI
91AQI
102AQI
85AQI
73AQI
64AQI
85AQI
98AQI
111AQI
69AQI
83AQI
112AQI
63AQI
91AQI
129AQI
85AQI
102AQI
96AQI
112AQI
96AQI
69AQI
69AQI
77AQI
100AQI
126AQI
73AQI
83AQI
81AQI
91AQI
70AQI
97AQI
66AQI
91AQI
84AQI
77AQI
81AQI
84AQI
101AQI
92AQI
84AQI
65AQI
75AQI
79AQI
69AQI
102AQI
77AQI
70AQI
67AQI
78AQI
80AQI
90AQI
99AQI
76AQI
111AQI
80AQI
91AQI
114AQI
106AQI
94AQI
121AQI
89AQI
88AQI
78AQI
91AQI
97AQI
97AQI
92AQI
91AQI
109AQI
97AQI
100AQI
63AQI
57AQI
74AQI
83AQI
92AQI
87AQI
95AQI
67AQI
67AQI
60AQI
61AQI
65AQI
65AQI
55AQI
65AQI
66AQI
60AQI
60AQI
65AQI
77AQI
73AQI
73AQI
77AQI
83AQI
87AQI
89AQI
72AQI
69AQI
63AQI
59AQI
61AQI
61AQI
62AQI
52AQI
64AQI
57AQI
61AQI
65AQI
68AQI
72AQI
70AQI
55AQI
59AQI
57AQI
60AQI
63AQI
61AQI
63AQI
48AQI
49AQI
44AQI
47AQI
55AQI
56AQI
50AQI
50AQI
51AQI
50AQI
51AQI
58AQI
57AQI
59AQI
55AQI
63AQI
64AQI
60AQI
63AQI
48AQI
53AQI
60AQI
64AQI
113AQI
94AQI
99AQI
89AQI
89AQI
73AQI
58AQI
59AQI
No. of days
202586AQI
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
July58AQI
202493AQI
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
July63AQI
2023119AQI
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
November54AQI
2021155AQI
Highest AQI recorded in
November155AQI
Lowest AQI recorded in
November155AQI
202098AQI
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
August76AQI
Most & Least Polluted Years Over the Last 5 Years
Xianhe Oil Production Plant's annual 2025 AQI (86) shows an average percentage change of -22.7% (improved AQI) compared to previous years: 2020 (98), 2021 (155), 2023 (119), 2024 (93).