洛杉磯縣針對當地海灘發布降雨後水質警告
LA County issues water quality warning for local beaches after rain
繼2026年4月12日至13日近期的一場豪雨後，洛杉磯縣公共衛生局發布了重要的海洋水質雨天公告。
Following the recent heavy rain on April 12–13, 2026, the Los Angeles County Department of Public Health has issued an important Ocean Water Quality Rain Advisory.
這項警報涵蓋所有當地海灘，並提醒居民與遊客務必注意安全。
This alert covers all local beaches and serves as a vital reminder for residents and visitors to stay safe.
下雨時，雨水會漫過城市街道與山丘，並攜帶細菌、化學物質及垃圾。
When it rains, water flows over city streets and hills, picking up bacteria, chemicals, and trash.
這些受污染的徑流隨後會通過雨水管道和溪流排入海洋。
This polluted runoff is then carried into the ocean through storm drains and creeks.
專家強烈呼籲民眾在降雨結束後至少72小時內，避免游泳、衝浪或涉水。
Experts urge the public to avoid swimming, surfing, or wading for at least 72 hours after the rainfall ends.
這項規程是南加州保護泳客免受高濃度污染物影響的常規措施。
This protocol is a routine measure in Southern California to protect swimmers from high levels of pollutants.
兒童、長者及免疫系統較弱者為高危群體。
Children, the elderly, and those with weakened immune systems are at the highest risk.
