Water quality observation points collected on boat during Old Erie Canal survey

The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200...旧伊利运河（Old Erie Canal）在近两百年的时间里，经历了泥沙淤积与水生植物滋生的状况，这不仅限制了运河的水流通行，更大幅降低了其美学品质。