由于极端的天气影响,Chesapeake Bay的健康下降至C级,尽管注意到长期改善。
Chesapeake Bay's health declines to a C grade due to extreme weather impacts, though long-term improvements noted.
Chesapeake Bay的健康状况下降,在马里兰大学环境科学中心年度报告中获得C级,低于去年的C+级。
The Chesapeake Bay's health has declined, receiving a C grade in the annual report by the University of Maryland Center for Environmental Science, down from a C+ last year.
这一下降归因于极端的降雨和热量,这增加了水中的营养径流并降低了水中的氧气水平。
The drop is attributed to extreme rainfall and heat, which increased nutrient runoff and reduced oxygen levels in the water.
尽管如此,已注意到溶解氧气和水生草的长期改善,反映了正在进行的恢复工作。
Despite this, long-term improvements in dissolved oxygen and aquatic grasses have been noted, reflecting ongoing restoration efforts.
该流域跨越六个州,也获得了C+级。
The watershed, which spans six states, also received a C+ grade.