Grading of beach water quality released
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Sixteen beaches were rated as Good (Grade 1), 21 as Fair (Grade 2) and two as Poor (Grade 3).
Grade 1 beaches are:
Cheung Chau Tung Wan Beach Repulse Bay Beach
Chung Hom Kok Beach South Bay Beach
Deep Water Bay Beach St Stephen's Beach
Hap Mun Bay Beach Stanley Main Beach
Hung Shing Yeh Beach Tong Fuk Beach
Kiu Tsui Beach Trio Beach
Kwun Yam Beach Turtle Cove Beach
Lo So Shing Beach Upper Cheung Sha Beach
Grade 2 beaches are:
Anglers' Beach Hoi Mei Wan Beach
Approach Beach Kadoorie Beach
Big Wave Bay Beach Lido Beach
Cafeteria New Beach Lower Cheung Sha Beach
Cafeteria Old Beach Ma Wan Tung Wan Beach
Casam Beach Middle Bay Beach
Castle Peak Beach Pui O Beach
Clear Water Bay First Beach Shek O Beach
Clear Water Bay Second Beach Silver Mine Bay Beach
* Discovery Bay Silverstrand Beach
Golden Beach
Grade 3 beaches are:
Butterfly Beach Ting Kau Beach
The beach with an asterisk is a non-gazetted beach. All gazetted beaches are equipped with shark nets.
A summary of beach grades is published weekly before the weekend. The latest beach grades based on the most current data may be obtained from the department's websites on Beach Water Quality (www.beachwq.gov.hk and www.epd.gov.hk/epd/beach) or the beach hotline, 2511 6666.
Compared with the grading released last week, Deep Water Bay Beach has been upgraded from Grade 2 to Grade 1. Since their last grading (Grade 4) earlier this week, Clear Water Bay First Beach and Silverstrand Beach have been upgraded to Grade 2, and Ting Kau Beach has been upgraded to Grade 3.
"The changes are generally within the normal range of fluctuation of the bacteriological water quality of the beaches," the EPD spokesman said.
"For Clear Water Bay First Beach, Silverstrand Beach and Ting Kau Beach, we observed that the temporary deterioration of water quality was largely due to heavy rain. The latest samples taken show that the water quality of the beaches has improved. We will continue to monitor the beaches regularly."
Under the present grading system, beaches are classified into four grades according to the level of E coli in the water. Grades are calculated on the basis of the geometric mean of the E coli counts on the five most recent sampling occasions.
Grade 4 is assigned to beaches whose last E coli reading exceeded a threshold figure, irrespective of the geometric mean. Swimmers are advised to avoid these beaches until the water quality improves.
People are advised not to swim at the closed beaches.
The EPD spokesman warned that many beaches were likely to be more polluted than their grades suggested during and after periods of heavy rain. Bathers should avoid swimming at beaches for up to three days after a storm or heavy rainfall.
Ends/Friday, August 19, 2016
Issued at HKT 15:00
Issued at HKT 15:00
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