Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, 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
Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, China
6 AM7th Aug 2025
7 PM
5 AM8th Aug 2025
56AQI
45AQI
55AQI
51AQI
In the last 24 hours,
Wanning Attached High School Of Beijing Normal University's AQI reached its highest point of 56 at 9 AM during the Day, while the lowest point, 45, was recorded at 3 PM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, China
29°C26/33°C
28°C26/31°C
28°C25/30°C
28°C26/31°C
28°C26/32°C
28°C26/32°C
29°C26/32°C
29°C27/33°C
29°C27/33°C
29°C26/33°C
27°C25/28°C
27°C25/30°C
27°C26/28°C
28°C27/30°C
28°C26/31°C
27°C25/30°C
27°C25/31°C
28°C25/31°C
28°C25/31°C
28°C25/32°C
28°C26/32°C
29°C26/33°C
29°C26/34°C
29°C27/34°C
29°C27/33°C
30°C27/34°C
29°C27/33°C
29°C27/33°C
29°C27/31°C
28°C27/31°C
--°C/°C
50AQI
45AQI
50AQI
50AQI
2025 Days Vs Air Quality
Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, China
47%
102
48%
106
5%
11
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 220 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Wanning Attached High School Of Beijing Normal University, Wancheng, Hainan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
115AQI
90AQI
105AQI
94AQI
112AQI
118AQI
93AQI
97AQI
105AQI
110AQI
91AQI
86AQI
76AQI
72AQI
80AQI
93AQI
82AQI
86AQI
90AQI
88AQI
79AQI
90AQI
79AQI
68AQI
63AQI
57AQI
59AQI
63AQI
89AQI
75AQI
65AQI
52AQI
44AQI
45AQI
50AQI
55AQI
55AQI
67AQI
57AQI
63AQI
55AQI
51AQI
41AQI
56AQI
43AQI
63AQI
42AQI
60AQI
78AQI
69AQI
68AQI
58AQI
42AQI
44AQI
43AQI
47AQI
66AQI
62AQI
59AQI
57AQI
49AQI
55AQI
40AQI
46AQI
30AQI
39AQI
27AQI
56AQI
59AQI
59AQI
48AQI
49AQI
36AQI
48AQI
45AQI
64AQI
69AQI
77AQI
71AQI
76AQI
75AQI
78AQI
71AQI
72AQI
54AQI
58AQI
55AQI
56AQI
32AQI
33AQI
43AQI
57AQI
55AQI
55AQI
65AQI
46AQI
61AQI
54AQI
61AQI
60AQI
57AQI
58AQI
116AQI
119AQI
112AQI
104AQI
101AQI
69AQI
54AQI
53AQI
57AQI
58AQI
52AQI
57AQI
49AQI
53AQI
47AQI
52AQI
53AQI
56AQI
58AQI
58AQI
57AQI
55AQI
50AQI
55AQI
55AQI
48AQI
49AQI
49AQI
52AQI
57AQI
56AQI
45AQI
36AQI
32AQI
36AQI
37AQI
36AQI
41AQI
41AQI
36AQI
29AQI
31AQI
40AQI
55AQI
51AQI
43AQI
38AQI
39AQI
42AQI
43AQI
44AQI
46AQI
45AQI
41AQI
42AQI
42AQI
43AQI
48AQI
52AQI
41AQI
33AQI
35AQI
33AQI
36AQI
45AQI
40AQI
37AQI
39AQI
37AQI
35AQI
41AQI
32AQI
31AQI
30AQI
28AQI
25AQI
33AQI
34AQI
33AQI
37AQI
30AQI
29AQI
31AQI
32AQI
33AQI
35AQI
41AQI
46AQI
48AQI
49AQI
47AQI
50AQI
52AQI
52AQI
52AQI
50AQI
52AQI
52AQI
48AQI
43AQI
44AQI
41AQI
39AQI
40AQI
38AQI
41AQI
34AQI
35AQI
40AQI
49AQI
56AQI
57AQI
57AQI
55AQI
54AQI
56AQI
54AQI
86AQI
55AQI
54AQI
64AQI
45AQI
38AQI
42AQI
56AQI
No. of days
202555AQI
Highest AQI recorded in
January86AQI
Lowest AQI recorded in
June38AQI
202448AQI
Highest AQI recorded in
December84AQI
Lowest AQI recorded in
July31AQI
202357AQI
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
July23AQI
202247AQI
Highest AQI recorded in
September65AQI
Lowest AQI recorded in
July30AQI
202147AQI
Highest AQI recorded in
December68AQI
Lowest AQI recorded in
May33AQI
202034AQI
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
July29AQI
Most & Least Polluted Years Over the Last 6 Years
Wanning Attached High School Of Beijing Normal University's annual 2025 AQI (55) shows an average percentage change of 21.8% (worsened AQI) compared to previous years: 2020 (34), 2021 (47), 2022 (47), 2023 (57), 2024 (48).