Search Data.gov
Found 1729 dataset(s) matching "reference concentration".
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This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Oʻahu, Hawaiʻi for a 2020 land-cover and a set of four climate scenarios. The four climate...
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Timeseries data from 'HUDSON CREEK AT MERIDIAN LANDING, NEAR MERIDIAN,GA (USGS 022035975)' (gov_usgs_nwis_022035975)
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Timeseries data from 'SAVANNAH RIVER AT ELBA ISLAND, NEAR SAVANNAH, GA (USGS 0219897993)' (gov_usgs_nwis_0219897993)
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Timeseries data from 'MIDDLE RIVER AT FISH HOLE AT PORT WENTWORTH, GA (USGS 02198955)' (gov_usgs_nwis_02198955)
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Timeseries data from 'SAVANNAH RIVER AT GA 25, AT PORT WENTWORTH, GA (USGS 02198920)' (gov_usgs_nwis_02198920)
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Corresponding Standard Reference Material Data used in Partial Least Squares Regression Models for Sugar Composition Estimates in Biomass in: Economic Impact of Yield and Composition Variation in...
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The Goat Rocks volcanic cluster is a major andesitic locus in the southern Washington Cascade Range that persisted for approximately 3 million years (3.1 Ma to 115 ka) while coeval mafic volcanoes...
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This file describes the dataset used in the following article: Nolte, C. G., Spero, T. L., Bowden, J. H., Sarofim, M. C., Martinich, J., Mallard, M. S., Fann, N., "Regional Temperature-Ozone...
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Timeseries data from 'FIRST MALLARD BRANCH NR FAIRFIELD CA (USGS 381142122015801)' (gov_usgs_nwis_381142122015801)
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Measurements of suspended sediment concentration, water velocity, suspended-sediment particle size, and suspended-sediment particle settling velocity were collected to estimate suspended-sediment...
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Working in cooperation with EPA, the USGS coordinated the collection of fish tissue for processing and analyses by the EPA Region 10 Manchester Environmental Laboratory located in Port Orchard,...
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Two sets of PHREEQC input and output files are provided that illustrate the distribution of aqueous ammonium and ammonia as a function of physical (temperature) and chemical (pH and solution...
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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...
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Background: We have developed and tested a method for printing protein microarrays and using these microarrays in a comparative fluorescence assay to measure the abundance of many...
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Urban growth and climate change together complicate planning efforts meant to adapt to increasingly scarce water supplies. Several studies have shown the impacts of urban planning and climate...
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Urban growth and climate change together complicate planning efforts meant to adapt to increasingly scarce water supplies. Several studies have shown the impacts of urban planning and climate...
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A boosted regression tree (BRT) model was developed to predict pH conditions in three-dimensions throughout the glacial aquifer system (GLAC) of the contiguous United States using pH measurements...
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Monitoring data from Minnesota and from national surveys of lakes and streams that were used in the analysis for the paper: Predicting lake chlorophyll from stream phosphorus concentrations....
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This data release compiles major and trace element analytical results of samples of bauxite (aluminum ore) and associated rocks collected from the Arkansas bauxite region, located near the center...
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These data were collected in cooperation with the Virginia Department of Environmental Quality (VADEQ) to document the occurrence of Per- and Polyfluoroalkyl Substances (PFAS) in streams and...
