The Environmental Protection Department (EPD) today (July 5) released the latest grading of water quality for 39 gazetted beaches (see Note 1) and one non-gazetted beach (see Note 2).
Fifteen beaches were rated as Good (Grade 1), 15 as Fair (Grade 2), and 10 as Poor (Grade 3).
Grade 1 beaches are:
| Chung Hom Kok Beach | Lo So Shing Beach |
| Clear Water Bay Second Beach* | Middle Bay Beach |
| Deep Water Bay Beach* | Repulse Bay Beach* |
| Discovery Bay Tai Pak Beach | South Bay Beach* |
| Hap Mun Bay Beach* | St Stephen's Beach |
| Hung Shing Yeh Beach* | Trio Beach |
| Kiu Tsui Beach | Turtle Cove Beach |
| Kwun Yam Beach |
Grade 2 beaches are:
| Big Wave Bay Beach* | Pui O Beach* |
| Cafeteria New Beach | Shek O Beach* |
| Casam Beach* | Silverstrand Beach* |
| Cheung Chau Tung Wan Beach* | Stanley Main Beach* |
| Clear Water Bay First Beach | Tai Po Lung Mei Beach* |
| Hoi Mei Wan Beach | Tong Fuk Beach |
| Lower Cheung Sha Beach | Upper Cheung Sha Beach |
| Ma Wan Tung Wan Beach* |
Grade 3 beaches are:
| Anglers' Beach* | Golden Beach* |
| Approach Beach | Kadoorie Beach |
| Butterfly Beach* | Lido Beach* |
| Cafeteria Old Beach | Silver Mine Bay Beach* |
| Castle Peak Beach | Ting Kau Beach* |
Compared with the grading released last week, Clear Water Bay Second Beach has been upgraded from Grade 2 to Grade 1, and Big Wave Bay Beach, Cafeteria New Beach, Casam Beach and Hoi Mei Wan Beach from Grade 3 to Grade 2. Tong Fuk Beach has been changed from Grade 1 to Grade 2, and Kadoorie Beach and Silver Mine Bay Beach from Grade 2 to Grade 3.
"The changes are generally within the normal range of fluctuation of the bacteriological water quality of the beaches," an EPD spokesman said.
Under the present grading system, beaches are classified into four grades, namely Good (Grade 1), Fair (Grade 2), Poor (Grade 3) and Very Poor (Grade 4), 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.
While the ratings represent the general water quality at the beaches, the EPD spokesman reminded members of the public that water quality could be temporarily affected during and after periods of heavy rain. Bathers should avoid swimming at beaches for up to three days after a tropical cyclone or heavy rainfall.
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 EPD's website on Beach Water Quality (www.epd.gov.hk/epd/beach) or the beach hotline, 2511 6666. Members of the public can also obtain the latest daily water quality forecast information for all beaches that are open for swimming through the Beach Water Quality Forecast mobile application (available for download from: www.epd.gov.hk/en/BWQApp) or the dedicated beach water quality forecast page (www.epd.gov.hk/en/BWQForecast) on the EPD's beach thematic website.
Note 1: Lifesaving services are provided by the Leisure and Cultural Services Department at 21 gazetted beaches, marked with an asterisk (*) above, from June 1. Due to the damage caused to the footpaths leading to Chung Hom Kok Beach by landslides, the beach is temporarily closed until further notice. For details, please refer to the Leisure and Cultural Services Department's Special Announcement (www.lcsd.gov.hk/en/beach/index.html).
Note 2: This refers to Discovery Bay Tai Pak Beach which is a non-gazetted beach that has no lifesaving service.
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