Have more questions about the Nautical Chart App? With 40 percent of Americans living in densely populated coastal areas, having a clear understanding of sea level trends is critical to societal and economic well being. United States Department of Commerce | National Oceanic and Atmospheric Administration | National Ocean Service | Website owner: } Dark red indicates areas having a high vulnerability, and the lighter reds indicate decreasing vulnerability. Charts and Maps : Lake Erie - Wall Maps Aeronautical Charts International Topo Maps Nautical, Geologic USGS Topographic Soviet Military Maps charts, maps, onc, tpc . Lake Erie is the shallowest of the five Great Lakes with a maximum depth of 64 m or 210 ft. Heatwave metrics are calculated using OISST, a product that uses some forms of interpolation to fill data gaps. NOAA Custom Charts Thus, some gauges are "right-handed" with the higher values being in darker blue, whereas other gauges are "left-handed" with lower values being in darker blue (indicating that lower values are preferable). Privacy Policy | Disclaimer (1990-2021), Lake Superior Vertical Temperature Mooring (2018-2020), Lake Superior Vertical Temperature Mooring (2020-2021), HABs Field Sampling & Nutrient Buoys for current year, Lake Erie HABs Field Sampling & Nutrient Buoys for previous years, Lake Erie hypoxia observation moorings (2017-2021), Saginaw Bay HABs Field Sampling for previous years, Quagga mussel (Dreissena rostriformis bugensis) shell and tissue measurements, Great Lakes Aquatic Nonindigenous Species Information System (GLANSIS), Physical, chemical, and biological water quality data and CTD Wreck with known depth (Chart 1, Symbol K-26) 4_7 Wk (meters) / 15 Wk (feet) N 41 53' 13.000" . Managers. NOAAs data archiving center. [Eastern Region], Lake Erie Port Images The current monthly average water level shows the average lake level for the previous month. Between 2014 and 2019 the average concentration of zooplankton biomass in Lake Erie waters was lower than the median value of all zooplankton biomass concentration levels between 1997 and 2019.