USGS US Topo 7.5-minute map for Wallingford, CT 2015

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Connecticut, Downloadable Data, EarthCover, GeoPDF, All tags... Imagery and Base Maps, Map, New Haven, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, Wallingford, CT, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Wallingford, CT 2018

Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.

Tags: 7.5 x 7.5 minute, Connecticut, Downloadable Data, EarthCover, Geospatial PDF, All tags... Geospatial PDF, Imagery and Base Maps, Map, New Haven County, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, Wallingford, CT, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

Streamflow input datasets and model results using the Weighted Regressions on Time, Discharge, and Season (WRTDS) Models to estimate total organic carbon and other constituent concentrations in eight rivers in Connecticut, water years 1973 to 2019

This data release provides data in support of an assessment of changes in slope of the concentration-discharge relation for total organic carbon in eight major rivers at gaging stations in Connecticut from October 1972 to September 2019 (U.S. Geological Survey water years 1973 to 2019). The rivers include the Connecticut at Thompsonville (01184000), Housatonic at Stevenson (01205500), Quinebaug at Jewett City (01127000), Farmington at Tariffville (01189995), Shetucket at Willamantic (01122500), Naugatuck at Beacon Falls (011208500), Quinnipiac at Wallingford (01196500), and Salmon at East Hampton (01193500). The assessment is described in the article “An increase in the slope of the concentration discharge relation...

Categories: Data; Tags: Beacon Falls, CT, Connecticut River, East Hampton, CT, Farmington River, Housatonic River, All tags... Hydrology, Jewett City, CT, Land Use Change, Naugatuck River, Quinebaug River, Quinnipiac River, Salmon River, Shetucket River, South Windham, CT, Stevenson, CT, Tariffville, CT, Thompsonville, CT, USGS Science Data Catalog (SDC), Wallingford, CT, Water Quality, Willimantic, CT, dissolved organic compounds, mathematical modeling, river discharge monitoring, streamflow modeling, Fewer tags

Stream Metabolism Estimated from Dissolved Oxygen Data in Connecticut streams, 2015-18

This dataset provides details from stream metabolism models for 11 stream sites in Connecticut that were monitored during 2015 to 2018 by the U.S. Geological Survey (USGS). Metabolism was estimated at each site using the streamMetabolizer package in the R computing environment. When data were collected for multiple years at a site, stream metabolism was separately estimated for each year. For each site-year combination, three files are provided: (1) the input data file, which includes continuous dissolved oxygen, solar time, water temperature, light, and stream depth, (2) the output data file, containing the daily metabolism estimates, and (3) a site-specific html file that serves as a guide for running the streamMetabolizer...

Categories: Data; Tags: Beacon Falls, CT, Connecticut, French River, Naugatuck River, North Branch Park River, All tags... Norwalk River, Pequabuck River, Quinebaug River, Quinnipiac River, Redding, CT, Salmon River, Still River, USGS Science Data Catalog (SDC), United States, Wallingford, CT, Water Quality, Water Resources, dissolved oxygen, ecosystem respiration, environment, gross primary productivity, inlandWaters, nutrient content (water), oxygen content (water), photosynthesis, rivers, stream metabolism, streamMetabolizer, streams, surface water (non-marine), water quality, Fewer tags

USGS US Topo 7.5-minute map for Wallingford, CT 2012

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Connecticut, Downloadable Data, EarthCover, GeoPDF, All tags... Imagery and Base Maps, Map, New Haven, U.S. National Grid, US, US Topo, US Topo Historical, United States, Wallingford, CT, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, Fewer tags