Mengcun County Meteorological Bureau, Leling, 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
Mengcun County Meteorological Bureau, Leling, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 87 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Mengcun County Meteorological Bureau, Leling, Shandong, China
5 AM17th Aug 2026
7 PM
4 AM18th Aug 2026
76AQI
36AQI
102AQI
52AQI
In the last 24 hours,
Mengcun County Meteorological Bureau's AQI reached its highest point of 102 at 1 AM during the Night, while the lowest point, 36, was recorded at 11 AM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mengcun County Meteorological Bureau, Leling, Shandong, China
31°C26/37°C
28°C22/36°C
26°C24/30°C
28°C24/33°C
28°C24/32°C
28°C24/34°C
29°C25/34°C
30°C25/37°C
31°C26/37°C
31°C27/36°C
30°C26/34°C
31°C27/35°C
32°C28/38°C
33°C28/39°C
33°C29/39°C
30°C25/37°C
30°C25/36°C
32°C27/38°C
30°C27/36°C
26°C22/30°C
25°C21/30°C
27°C21/33°C
27°C24/31°C
24°C23/26°C
25°C22/29°C
25°C23/30°C
26°C22/31°C
25°C22/29°C
14°C12/16°C
26°C22/30°C
71AQI
56AQI
68AQI
60AQI
2026 Days Vs Air Quality
Mengcun County Meteorological Bureau, Leling, Shandong, China
7%
15
54%
124
32%
73
7%
17
0.4%
1
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2026, 7% of 230 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
Mengcun County Meteorological Bureau, Leling, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI (US)
92AQI (US)
164AQI (US)
212AQI (US)
167AQI (US)
173AQI (US)
91AQI (US)
106AQI (US)
132AQI (US)
60AQI (US)
52AQI (US)
108AQI (US)
112AQI (US)
131AQI (US)
170AQI (US)
145AQI (US)
78AQI (US)
68AQI (US)
61AQI (US)
61AQI (US)
99AQI (US)
146AQI (US)
159AQI (US)
172AQI (US)
115AQI (US)
95AQI (US)
117AQI (US)
154AQI (US)
107AQI (US)
112AQI (US)
146AQI (US)
135AQI (US)
120AQI (US)
149AQI (US)
171AQI (US)
137AQI (US)
60AQI (US)
93AQI (US)
108AQI (US)
132AQI (US)
147AQI (US)
128AQI (US)
153AQI (US)
163AQI (US)
167AQI (US)
76AQI (US)
71AQI (US)
139AQI (US)
117AQI (US)
115AQI (US)
117AQI (US)
115AQI (US)
66AQI (US)
59AQI (US)
124AQI (US)
124AQI (US)
119AQI (US)
78AQI (US)
110AQI (US)
129AQI (US)
150AQI (US)
162AQI (US)
158AQI (US)
125AQI (US)
120AQI (US)
96AQI (US)
142AQI (US)
126AQI (US)
145AQI (US)
153AQI (US)
138AQI (US)
115AQI (US)
97AQI (US)
74AQI (US)
123AQI (US)
145AQI (US)
85AQI (US)
77AQI (US)
99AQI (US)
126AQI (US)
131AQI (US)
161AQI (US)
158AQI (US)
161AQI (US)
149AQI (US)
112AQI (US)
114AQI (US)
127AQI (US)
64AQI (US)
84AQI (US)
83AQI (US)
105AQI (US)
109AQI (US)
93AQI (US)
86AQI (US)
45AQI (US)
50AQI (US)
84AQI (US)
121AQI (US)
106AQI (US)
113AQI (US)
132AQI (US)
114AQI (US)
123AQI (US)
131AQI (US)
130AQI (US)
143AQI (US)
125AQI (US)
104AQI (US)
68AQI (US)
74AQI (US)
67AQI (US)
109AQI (US)
72AQI (US)
73AQI (US)
89AQI (US)
67AQI (US)
58AQI (US)
56AQI (US)
72AQI (US)
119AQI (US)
80AQI (US)
37AQI (US)
51AQI (US)
73AQI (US)
80AQI (US)
58AQI (US)
63AQI (US)
64AQI (US)
81AQI (US)
72AQI (US)
109AQI (US)
115AQI (US)
124AQI (US)
101AQI (US)
76AQI (US)
65AQI (US)
58AQI (US)
54AQI (US)
64AQI (US)
69AQI (US)
82AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
55AQI (US)
92AQI (US)
69AQI (US)
47AQI (US)
54AQI (US)
71AQI (US)
92AQI (US)
120AQI (US)
142AQI (US)
58AQI (US)
65AQI (US)
71AQI (US)
61AQI (US)
71AQI (US)
72AQI (US)
67AQI (US)
63AQI (US)
71AQI (US)
102AQI (US)
70AQI (US)
91AQI (US)
87AQI (US)
82AQI (US)
107AQI (US)
86AQI (US)
45AQI (US)
50AQI (US)
62AQI (US)
57AQI (US)
89AQI (US)
61AQI (US)
45AQI (US)
53AQI (US)
94AQI (US)
68AQI (US)
102AQI (US)
55AQI (US)
105AQI (US)
104AQI (US)
58AQI (US)
59AQI (US)
58AQI (US)
51AQI (US)
37AQI (US)
51AQI (US)
70AQI (US)
82AQI (US)
60AQI (US)
34AQI (US)
40AQI (US)
55AQI (US)
76AQI (US)
70AQI (US)
54AQI (US)
81AQI (US)
105AQI (US)
65AQI (US)
84AQI (US)
58AQI (US)
89AQI (US)
68AQI (US)
77AQI (US)
78AQI (US)
67AQI (US)
39AQI (US)
48AQI (US)
56AQI (US)
51AQI (US)
57AQI (US)
53AQI (US)
73AQI (US)
54AQI (US)
79AQI (US)
92AQI (US)
39AQI (US)
44AQI (US)
57AQI (US)
59AQI (US)
54AQI (US)
50AQI (US)
54AQI (US)
58AQI (US)
62AQI (US)
52AQI (US)
87AQI (US)
119AQI (US)
118AQI (US)
124AQI (US)
93AQI (US)
74AQI (US)
77AQI (US)
66AQI (US)
60AQI (US)
No. of days
202693AQI (US)
Highest AQI (US) recorded in
March124AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202596AQI (US)
Highest AQI (US) recorded in
November130AQI (US)
Lowest AQI (US) recorded in
August63AQI (US)
202475AQI (US)
Highest AQI (US) recorded in
October117AQI (US)
Lowest AQI (US) recorded in
April53AQI (US)
202366AQI (US)
Highest AQI (US) recorded in
December66AQI (US)
Lowest AQI (US) recorded in
November65AQI (US)
202294AQI (US)
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
August68AQI (US)
202182AQI (US)
Highest AQI (US) recorded in
March161AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
2020111AQI (US)
Highest AQI (US) recorded in
December146AQI (US)
Lowest AQI (US) recorded in
September93AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Mengcun County Meteorological Bureau's annual 2026 AQI (US) (93) shows an average percentage change of 9.6% (worsened AQI (US)) compared to previous years: 2020 (111), 2021 (82), 2022 (94), 2023 (66), 2024 (75), 2025 (96).