Filters: Tags: {"scheme":"USGS"} (X) > partyWithName: New England Water Science Center (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types (Less) Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts (Less) Laura Medalie Elizabeth A Ahearn U.S. Geological Survey U.S. Geological Survey - ScienceBase Water Resources Gregory J Walsh Andrea G Veilleux Categories (Less) Data (2) Data Release - Revised (1) Tag Types Theme (7) Tags (with Scheme=USGS) annual exceedance probability (1) average standard error of prediction (1) bedrock surface (1) borehole logging (1) flood frequency (1) lithology (1) prediction interval (1) View Results as: JSON ATOM CSV

Worksheet for computing annual exceedance probability flood discharges and prediction intervals at stream sites in Connecticut The U.S. Geological Survey (USGS), in cooperation with Connecticut Department of Transportation, completed a study to improve flood-frequency estimates in Connecticut. This companion data release is a Microsoft Excel workbook for: (1) computing flood discharges for the 50- to 0.2-percent annual exceedance probabilities from peak-flow regression equations, and (2) computing additional prediction intervals, not available through the USGS StreamStats web application. The current StreamStats application (version 4) only computes the 90-percent prediction interval for stream sites in Connecticut. The Excel workbook can be used to compute the 70-, 80-, 90-, 95-, and 99-percent prediction intervals. The prediction interval... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Connecticut, Hydrology, USGS Science Data Catalog (SDC), Water Resources, annual exceedance probability, All tags... average standard error of prediction, flood frequency, prediction interval, Fewer tags Data release for depth to bedrock from Connecticut Water Resources Bulletins This data release consists of information from published tables in Connecticut Water Resources Bulletins (WRBs) transcribed into tabular digital format. Information about wells and test holes in the WRBs used in this data release consists of geographic location, depth to consolidated rock (bedrock depth), and depth of the well or test hole. The WRBs, published between 1966 and 1980 by the U.S. Geological Survey (USGS) in cooperation with either the Connecticut Water Resources Commission or the Connecticut Department of Environmental Protection, provided the foundational datasets for companion interpretive USGS Water-Resources Investigation Reports. NOTE: Version 2.0 adds 196 records but is otherwise identical to... Categories: Data, Data Release - Revised; Tags: Connecticut, USGS Science Data Catalog (SDC), bedrock surface, borehole logging, lithology