Wencheng, 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
Wencheng, Hainan, China
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Wencheng, Hainan, China
6 AM7th Aug 2026
7 PM
5 AM8th Aug 2026
48AQI
32AQI
38AQI
24AQI
In the last 24 hours,
Wencheng's AQI reached its highest point of 48 at 12 PM during the Day, while the lowest point, 24, was recorded at 5 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wencheng, Hainan, China
28°C26/32°C
28°C26/32°C
28°C25/32°C
29°C26/33°C
25°C25/27°C
27°C25/31°C
29°C26/34°C
29°C26/34°C
29°C26/34°C
29°C26/34°C
29°C26/34°C
29°C27/33°C
29°C26/34°C
29°C27/33°C
29°C27/33°C
29°C26/34°C
29°C25/35°C
30°C27/34°C
29°C27/33°C
28°C26/32°C
28°C26/30°C
27°C25/32°C
27°C26/30°C
27°C26/30°C
28°C26/32°C
28°C26/33°C
27°C25/30°C
28°C25/31°C
27°C25/31°C
29°C25/34°C
35AQI
33AQI
39AQI
36AQI
2026 Days Vs Air Quality
Wencheng, Hainan, China
56%
124
44%
96
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 56%
Health Risk Level:
Considerable
In 2026, 56% of 220 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Wencheng, Hainan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI (US)
78AQI (US)
53AQI (US)
59AQI (US)
68AQI (US)
90AQI (US)
81AQI (US)
78AQI (US)
80AQI (US)
79AQI (US)
78AQI (US)
70AQI (US)
74AQI (US)
97AQI (US)
64AQI (US)
71AQI (US)
70AQI (US)
70AQI (US)
57AQI (US)
66AQI (US)
82AQI (US)
73AQI (US)
66AQI (US)
59AQI (US)
42AQI (US)
45AQI (US)
42AQI (US)
75AQI (US)
46AQI (US)
38AQI (US)
30AQI (US)
50AQI (US)
58AQI (US)
52AQI (US)
60AQI (US)
38AQI (US)
28AQI (US)
58AQI (US)
60AQI (US)
56AQI (US)
52AQI (US)
34AQI (US)
52AQI (US)
53AQI (US)
43AQI (US)
48AQI (US)
47AQI (US)
52AQI (US)
64AQI (US)
55AQI (US)
56AQI (US)
54AQI (US)
40AQI (US)
57AQI (US)
59AQI (US)
55AQI (US)
39AQI (US)
34AQI (US)
23AQI (US)
27AQI (US)
54AQI (US)
38AQI (US)
13AQI (US)
19AQI (US)
56AQI (US)
49AQI (US)
48AQI (US)
55AQI (US)
40AQI (US)
60AQI (US)
53AQI (US)
56AQI (US)
61AQI (US)
48AQI (US)
46AQI (US)
43AQI (US)
43AQI (US)
55AQI (US)
51AQI (US)
44AQI (US)
46AQI (US)
58AQI (US)
57AQI (US)
69AQI (US)
57AQI (US)
70AQI (US)
70AQI (US)
68AQI (US)
44AQI (US)
50AQI (US)
72AQI (US)
70AQI (US)
60AQI (US)
68AQI (US)
72AQI (US)
53AQI (US)
61AQI (US)
58AQI (US)
49AQI (US)
48AQI (US)
69AQI (US)
68AQI (US)
63AQI (US)
51AQI (US)
38AQI (US)
30AQI (US)
52AQI (US)
51AQI (US)
64AQI (US)
61AQI (US)
52AQI (US)
68AQI (US)
80AQI (US)
49AQI (US)
44AQI (US)
44AQI (US)
32AQI (US)
49AQI (US)
51AQI (US)
30AQI (US)
57AQI (US)
62AQI (US)
54AQI (US)
45AQI (US)
36AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
35AQI (US)
33AQI (US)
34AQI (US)
34AQI (US)
43AQI (US)
69AQI (US)
55AQI (US)
54AQI (US)
44AQI (US)
60AQI (US)
71AQI (US)
75AQI (US)
67AQI (US)
66AQI (US)
58AQI (US)
42AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
34AQI (US)
34AQI (US)
34AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
36AQI (US)
42AQI (US)
32AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
35AQI (US)
48AQI (US)
58AQI (US)
60AQI (US)
54AQI (US)
53AQI (US)
51AQI (US)
52AQI (US)
50AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
34AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
28AQI (US)
66AQI (US)
49AQI (US)
50AQI (US)
55AQI (US)
45AQI (US)
27AQI (US)
34AQI (US)
31AQI (US)
No. of days
202646AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
January84AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
December84AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202353AQI (US)
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202147AQI (US)
Highest AQI (US) recorded in
January80AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
December75AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wencheng's annual 2026 AQI (US) (46) shows an average percentage change of -4.01% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (47), 2022 (44), 2023 (53), 2024 (50), 2025 (54).