Dongfang, Basuo, Hainan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Dongfang, Basuo, Hainan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
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.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Dongfang, Basuo, Hainan, China
6 AM3rd Jun 2026
7 PM
5 AM4th Jun 2026
53AQI
24AQI
53AQI
23AQI
In the last 24 hours,
Dongfang's AQI reached its highest point of 53 at 11 AM during the Day, while the lowest point, 23, was recorded at 5 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Dongfang, Basuo, Hainan, China
27°C25/30°C
28°C25/31°C
28°C26/30°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
28°C26/31°C
29°C26/33°C
30°C27/33°C
30°C28/33°C
29°C26/32°C
28°C26/31°C
28°C26/30°C
28°C26/31°C
27°C26/28°C
29°C27/33°C
30°C27/33°C
30°C27/33°C
31°C28/33°C
31°C28/34°C
31°C28/34°C
31°C28/34°C
31°C28/34°C
29°C26/33°C
29°C27/31°C
29°C27/31°C
29°C27/32°C
30°C27/33°C
30°C26/34°C
31°C27/33°C
53AQI
38AQI
52AQI
40AQI
2026 Days Vs Air Quality
Dongfang, Basuo, Hainan, China
44%
68
55%
85
1%
2
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 155 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Dongfang, Basuo, Hainan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI (US)
79AQI (US)
67AQI (US)
57AQI (US)
62AQI (US)
98AQI (US)
82AQI (US)
74AQI (US)
60AQI (US)
77AQI (US)
71AQI (US)
70AQI (US)
76AQI (US)
83AQI (US)
75AQI (US)
66AQI (US)
76AQI (US)
78AQI (US)
72AQI (US)
67AQI (US)
70AQI (US)
83AQI (US)
108AQI (US)
94AQI (US)
70AQI (US)
53AQI (US)
40AQI (US)
77AQI (US)
52AQI (US)
45AQI (US)
58AQI (US)
72AQI (US)
57AQI (US)
74AQI (US)
59AQI (US)
50AQI (US)
42AQI (US)
36AQI (US)
44AQI (US)
38AQI (US)
53AQI (US)
55AQI (US)
45AQI (US)
30AQI (US)
41AQI (US)
40AQI (US)
46AQI (US)
81AQI (US)
30AQI (US)
39AQI (US)
56AQI (US)
53AQI (US)
48AQI (US)
42AQI (US)
51AQI (US)
52AQI (US)
48AQI (US)
49AQI (US)
28AQI (US)
18AQI (US)
43AQI (US)
51AQI (US)
10AQI (US)
18AQI (US)
51AQI (US)
75AQI (US)
53AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
55AQI (US)
45AQI (US)
57AQI (US)
54AQI (US)
47AQI (US)
50AQI (US)
54AQI (US)
53AQI (US)
52AQI (US)
52AQI (US)
37AQI (US)
39AQI (US)
32AQI (US)
40AQI (US)
55AQI (US)
57AQI (US)
45AQI (US)
56AQI (US)
50AQI (US)
63AQI (US)
73AQI (US)
64AQI (US)
59AQI (US)
77AQI (US)
97AQI (US)
103AQI (US)
96AQI (US)
96AQI (US)
59AQI (US)
72AQI (US)
97AQI (US)
73AQI (US)
62AQI (US)
67AQI (US)
64AQI (US)
36AQI (US)
48AQI (US)
48AQI (US)
69AQI (US)
57AQI (US)
60AQI (US)
57AQI (US)
63AQI (US)
46AQI (US)
30AQI (US)
35AQI (US)
28AQI (US)
47AQI (US)
59AQI (US)
29AQI (US)
49AQI (US)
41AQI (US)
52AQI (US)
27AQI (US)
37AQI (US)
29AQI (US)
35AQI (US)
33AQI (US)
23AQI (US)
33AQI (US)
31AQI (US)
40AQI (US)
34AQI (US)
37AQI (US)
40AQI (US)
71AQI (US)
56AQI (US)
55AQI (US)
44AQI (US)
60AQI (US)
73AQI (US)
73AQI (US)
63AQI (US)
63AQI (US)
55AQI (US)
42AQI (US)
37AQI (US)
42AQI (US)
52AQI (US)
47AQI (US)
37AQI (US)
43AQI (US)
32AQI (US)
34AQI (US)
28AQI (US)
71AQI (US)
49AQI (US)
45AQI (US)
62AQI (US)
46AQI (US)
34AQI (US)
No. of days
202654AQI (US)
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
June34AQI (US)
202551AQI (US)
Highest AQI (US) recorded in
January83AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202447AQI (US)
Highest AQI (US) recorded in
December78AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202354AQI (US)
Highest AQI (US) recorded in
March82AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202148AQI (US)
Highest AQI (US) recorded in
January93AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
December81AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dongfang's annual 2026 AQI (US) (54) shows an average percentage change of 14.09% (worsened AQI (US)) compared to previous years: 2020 (42), 2021 (48), 2022 (44), 2023 (54), 2024 (47), 2025 (51).