Qinghe County Environmental Protection Bureau, Qingnian, 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
Qinghe County Environmental Protection Bureau, Qingnian, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Qinghe County Environmental Protection Bureau, Qingnian, Shandong, China
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
68AQI
57AQI
67AQI
61AQI
In the last 24 hours,
Qinghe County Environmental Protection Bureau's AQI reached its highest point of 68 at 9 AM during the Day, while the lowest point, 57, was recorded at 1 PM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Qinghe County Environmental Protection Bureau, Qingnian, Shandong, China
34°C28/40°C
32°C28/37°C
33°C27/40°C
30°C23/36°C
31°C27/37°C
32°C25/38°C
32°C26/38°C
30°C26/37°C
29°C25/36°C
29°C24/35°C
30°C24/36°C
31°C25/36°C
32°C27/37°C
32°C26/38°C
32°C26/38°C
32°C27/38°C
31°C24/38°C
30°C24/37°C
30°C23/37°C
32°C25/39°C
33°C26/40°C
34°C27/42°C
29°C26/35°C
31°C25/40°C
31°C26/38°C
32°C26/39°C
29°C24/36°C
26°C22/32°C
27°C22/33°C
28°C22/35°C
--°C/°C
60AQI
60AQI
64AQI
64AQI
2025 Days Vs Air Quality
Qinghe County Environmental Protection Bureau, Qingnian, Shandong, China
0.4%
1
63%
141
28%
62
9%
19
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 0.45%
Health Risk Level:
Extreme
In 2025, 0.45% of 224 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
Qinghe County Environmental Protection Bureau, Qingnian, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
169AQI
112AQI
149AQI
165AQI
153AQI
98AQI
114AQI
70AQI
83AQI
102AQI
129AQI
113AQI
144AQI
123AQI
100AQI
115AQI
131AQI
153AQI
143AQI
159AQI
179AQI
114AQI
165AQI
156AQI
159AQI
128AQI
84AQI
120AQI
181AQI
155AQI
155AQI
150AQI
165AQI
100AQI
95AQI
73AQI
141AQI
59AQI
73AQI
100AQI
122AQI
142AQI
117AQI
141AQI
141AQI
146AQI
93AQI
91AQI
104AQI
99AQI
119AQI
129AQI
100AQI
77AQI
103AQI
101AQI
138AQI
146AQI
170AQI
175AQI
105AQI
94AQI
87AQI
114AQI
92AQI
141AQI
135AQI
154AQI
156AQI
160AQI
153AQI
141AQI
119AQI
111AQI
74AQI
78AQI
60AQI
86AQI
62AQI
68AQI
75AQI
104AQI
126AQI
104AQI
110AQI
109AQI
110AQI
80AQI
92AQI
96AQI
98AQI
70AQI
93AQI
118AQI
76AQI
105AQI
115AQI
122AQI
118AQI
122AQI
128AQI
113AQI
90AQI
79AQI
81AQI
105AQI
129AQI
86AQI
94AQI
101AQI
96AQI
88AQI
100AQI
75AQI
91AQI
89AQI
86AQI
77AQI
77AQI
89AQI
74AQI
88AQI
64AQI
79AQI
100AQI
86AQI
106AQI
99AQI
77AQI
78AQI
77AQI
79AQI
91AQI
81AQI
74AQI
111AQI
99AQI
96AQI
107AQI
106AQI
103AQI
114AQI
111AQI
90AQI
87AQI
90AQI
91AQI
97AQI
93AQI
91AQI
95AQI
107AQI
104AQI
72AQI
69AQI
79AQI
84AQI
93AQI
95AQI
98AQI
78AQI
86AQI
82AQI
82AQI
84AQI
72AQI
61AQI
64AQI
66AQI
60AQI
67AQI
63AQI
53AQI
60AQI
65AQI
70AQI
72AQI
81AQI
73AQI
65AQI
62AQI
56AQI
57AQI
57AQI
61AQI
58AQI
54AQI
57AQI
59AQI
61AQI
76AQI
76AQI
78AQI
73AQI
64AQI
71AQI
68AQI
65AQI
65AQI
71AQI
63AQI
73AQI
56AQI
49AQI
54AQI
61AQI
58AQI
51AQI
62AQI
52AQI
57AQI
55AQI
60AQI
58AQI
62AQI
64AQI
63AQI
69AQI
71AQI
69AQI
52AQI
53AQI
61AQI
133AQI
116AQI
109AQI
97AQI
91AQI
76AQI
62AQI
62AQI
No. of days
202596AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July62AQI
202493AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July62AQI
2023114AQI
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
November87AQI
202294AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
August50AQI
202190AQI
Highest AQI recorded in
March180AQI
Lowest AQI recorded in
October1AQI
2020122AQI
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
August91AQI
Most & Least Polluted Years Over the Last 6 Years
Qinghe County Environmental Protection Bureau's annual 2025 AQI (96) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (122), 2021 (90), 2022 (94), 2023 (114), 2024 (93).