Sai Kung District, Hong Kong, 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
Sai Kung District, Hong Kong, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Day & Night AQI Trend: 11th Aug - 12th Aug 2026
Sai Kung District, Hong Kong, China
5 AM11th Aug 2026
7 PM
4 AM12th Aug 2026
66AQI
44AQI
75AQI
55AQI
In the last 24 hours,
Sai Kung District's AQI reached its highest point of 75 at 9 PM during the Night, while the lowest point, 44, was recorded at 10 AM during the Day between 11th Aug and 12th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sai Kung District, Hong Kong, China
27°C26/28°C
27°C26/27°C
28°C27/29°C
28°C27/30°C
28°C28/29°C
28°C27/30°C
28°C28/28°C
28°C27/29°C
28°C27/29°C
28°C27/30°C
29°C27/31°C
28°C27/30°C
26°C25/27°C
27°C26/27°C
27°C26/29°C
26°C25/27°C
27°C26/29°C
27°C26/27°C
26°C25/26°C
26°C25/26°C
26°C25/27°C
27°C26/29°C
28°C27/29°C
28°C26/30°C
29°C27/31°C
30°C28/33°C
31°C29/34°C
30°C29/33°C
30°C28/32°C
30°C29/32°C
52AQI
39AQI
54AQI
42AQI
2026 Days Vs Air Quality
Sai Kung District, Hong Kong, China
41%
92
58%
131
0.4%
1
Total number of days with different AQI categories in last 224 days in 2026 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2026, 41% of 224 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Sai Kung District, Hong Kong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI (US)
59AQI (US)
47AQI (US)
66AQI (US)
74AQI (US)
55AQI (US)
76AQI (US)
56AQI (US)
53AQI (US)
69AQI (US)
58AQI (US)
80AQI (US)
91AQI (US)
67AQI (US)
69AQI (US)
74AQI (US)
69AQI (US)
77AQI (US)
87AQI (US)
56AQI (US)
73AQI (US)
68AQI (US)
86AQI (US)
96AQI (US)
54AQI (US)
39AQI (US)
74AQI (US)
79AQI (US)
70AQI (US)
52AQI (US)
50AQI (US)
52AQI (US)
61AQI (US)
72AQI (US)
78AQI (US)
56AQI (US)
37AQI (US)
66AQI (US)
52AQI (US)
69AQI (US)
59AQI (US)
51AQI (US)
70AQI (US)
69AQI (US)
64AQI (US)
38AQI (US)
42AQI (US)
66AQI (US)
64AQI (US)
64AQI (US)
75AQI (US)
86AQI (US)
67AQI (US)
85AQI (US)
72AQI (US)
54AQI (US)
26AQI (US)
56AQI (US)
35AQI (US)
23AQI (US)
59AQI (US)
28AQI (US)
21AQI (US)
35AQI (US)
50AQI (US)
63AQI (US)
66AQI (US)
63AQI (US)
50AQI (US)
64AQI (US)
70AQI (US)
61AQI (US)
58AQI (US)
67AQI (US)
58AQI (US)
53AQI (US)
49AQI (US)
52AQI (US)
65AQI (US)
73AQI (US)
65AQI (US)
73AQI (US)
68AQI (US)
66AQI (US)
65AQI (US)
78AQI (US)
64AQI (US)
68AQI (US)
55AQI (US)
66AQI (US)
64AQI (US)
50AQI (US)
77AQI (US)
62AQI (US)
46AQI (US)
58AQI (US)
52AQI (US)
59AQI (US)
58AQI (US)
54AQI (US)
62AQI (US)
50AQI (US)
46AQI (US)
49AQI (US)
54AQI (US)
53AQI (US)
52AQI (US)
94AQI (US)
115AQI (US)
95AQI (US)
60AQI (US)
60AQI (US)
65AQI (US)
32AQI (US)
38AQI (US)
69AQI (US)
58AQI (US)
52AQI (US)
52AQI (US)
39AQI (US)
51AQI (US)
61AQI (US)
50AQI (US)
47AQI (US)
51AQI (US)
56AQI (US)
52AQI (US)
55AQI (US)
60AQI (US)
64AQI (US)
76AQI (US)
59AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
49AQI (US)
40AQI (US)
45AQI (US)
37AQI (US)
59AQI (US)
78AQI (US)
85AQI (US)
83AQI (US)
77AQI (US)
69AQI (US)
47AQI (US)
43AQI (US)
44AQI (US)
52AQI (US)
55AQI (US)
64AQI (US)
62AQI (US)
52AQI (US)
39AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
30AQI (US)
37AQI (US)
38AQI (US)
37AQI (US)
39AQI (US)
57AQI (US)
42AQI (US)
35AQI (US)
42AQI (US)
34AQI (US)
27AQI (US)
29AQI (US)
37AQI (US)
36AQI (US)
43AQI (US)
32AQI (US)
40AQI (US)
50AQI (US)
42AQI (US)
44AQI (US)
49AQI (US)
55AQI (US)
51AQI (US)
35AQI (US)
32AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
39AQI (US)
42AQI (US)
48AQI (US)
34AQI (US)
35AQI (US)
46AQI (US)
43AQI (US)
28AQI (US)
36AQI (US)
43AQI (US)
51AQI (US)
46AQI (US)
43AQI (US)
49AQI (US)
57AQI (US)
56AQI (US)
56AQI (US)
58AQI (US)
60AQI (US)
23AQI (US)
37AQI (US)
37AQI (US)
37AQI (US)
40AQI (US)
37AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
37AQI (US)
43AQI (US)
50AQI (US)
46AQI (US)
68AQI (US)
60AQI (US)
62AQI (US)
64AQI (US)
63AQI (US)
67AQI (US)
60AQI (US)
58AQI (US)
59AQI (US)
55AQI (US)
41AQI (US)
40AQI (US)
49AQI (US)
No. of days
202654AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202557AQI (US)
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202354AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202252AQI (US)
Highest AQI (US) recorded in
September75AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202149AQI (US)
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202043AQI (US)
Highest AQI (US) recorded in
December63AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sai Kung District's annual 2026 AQI (US) (54) shows an average percentage change of 5.7% (worsened AQI (US)) compared to previous years: 2020 (43), 2021 (49), 2022 (52), 2023 (54), 2024 (54), 2025 (57).