Submerged Aquatic Vegetation (1980 1986, 2000, 2004, 2006)

Arial photography, primarily at a scale of 1:24,000, for the following regions: western shore, Va. only – 1971 & 1974; lower Bay, Va. only – 1980 & 1981; upper Bay, selected sections, 1979; Baywide, 1978, 1984 – 1987, and 1989 – 2006. Each area of SAV was classified into one of four density classes by […]

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MD DNR 2011 CORE/Trend Water Quality Monitoring Project

These are water quality monitoring data from a long term fixed location monitoring study of non-tidal stations located in the Chesapeake Bay and Ohio River watersheds. The data are collected from fifty-five stations for a time period beginning January 1986 and extending to the present./p> Data Source: Chesapeake Bay Program

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MD DNR Water Quality Mapping Project 2011

Record describes one year of an on-going water quality monitoring project. A total of forty-nine mapping cruises were conducted on Maryland water bodies.Seven water quality parameters were measured: water temperature, salinity, conductivity, dissolved oxygen, turbidity, fluorescence and pH. Water depth was also measured. Water was sampled at approximately 0.5-m depths below the surface./p> Data Source: […]

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