The Environmental Protection Department (EPD) today (June 21) released the latest grading of water quality for 39 gazetted beaches (see Note 1) and one non-gazetted beach (see Note 2).
Fourteen beaches were rated as Good (Grade 1), 20 as Fair (Grade 2), and six as Poor (Grade 3).
Grade 1 beaches are:
| Chung Hom Kok Beach | Middle Bay Beach |
| Deep Water Bay Beach* | Repulse Bay Beach* |
| Hap Mun Bay Beach* | South Bay Beach* |
| Hung Shing Yeh Beach* | St. Stephen's Beach |
| Kiu Tsui Beach | Tong Fuk Beach |
| Kwun Yam Beach | Trio Beach |
| Lo So Shing Beach | Turtle Cove Beach |
Grade 2 beaches are:
| Anglers' Beach* | Lido Beach* |
| Cafeteria New Beach | Lower Cheung Sha Beach |
| Casam Beach* | Ma Wan Tung Wan Beach* |
| Cheung Chau Tung Wan Beach* | Pui O Beach* |
| Clear Water Bay First Beach | Shek O Beach* |
| Clear Water Bay Second Beach* | Silver Mine Bay Beach* |
| Discovery Bay Tai Pak Beach | Silverstrand Beach* |
| Golden Beach* | Stanley Main Beach* |
| Hoi Mei Wan Beach | Tai Po Lung Mei Beach* |
| Kadoorie Beach | Upper Cheung Sha Beach |
Grade 3 beaches are:
| Approach Beach | Cafeteria Old Beach |
| Big Wave Bay Beach* | Castle Peak Beach |
| Butterfly Beach* | Ting Kau Beach* |
Compared with the grading released last week, Kwun Yam Beach and Trio Beach have been upgraded from Grade 2 to Grade 1, and Kadoorie Beach from Grade 3 to Grade 2. Big Wave Bay Beach and Butterfly Beach have been changed 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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