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Determine nutrient conditions, cycling, and biological effects in two...
Hydraulic connection between channels and floodplains (“connectivity”) is a fundamental determinant of ecosystem function in large floodplain rivers. Factors controlling... -
Maquoketa River Floodplain-River Connectivity 2014-2016 Data
The Maquoketa River carries some of the highest sediment and nutrient loads in the Upper Mississippi River, contributing to eutrophication and hypoxic conditions in the... -
Maquoketa River Floodplain-River Connectivity 2014-2016 Data
The Maquoketa River carries some of the highest sediment and nutrient loads in the Upper Mississippi River, contributing to eutrophication and hypoxic conditions in the... -
Coastal Groundwater Chemical Data from the North and South Shores of Long...
Groundwater data were collected in the spring and fall of 2008 from three sites representing different geological settings and biogeochemical conditions within the surficial... -
Great Lakes Restoration Initiative Project 49 Fox River Basin 2016 and 2017 Data
The Fox River transports elevated loads of nitrogen and phosphorus to Lake Michigan. The increased concentration of N and P causes eutrophication of the lake, creating hypoxic... -
Data on denitrification and ecological characteristics of nontidal...
This data set presents attributes of floodplain ecosystem characteristics including floodplain soil denitrification, floodplain soil biogeochemistry, floodplain vegetation,... -
Natural gradient, lakebed tracer tests using nitrite in a...
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A... -
Great Lakes Restoration Initiative Project 49 Fox River Basin 2016 and 2017 Data
The Fox River transports elevated loads of nitrogen and phosphorus to Lake Michigan. The increased concentration of N and P causes eutrophication of the lake, creating hypoxic... -
Coastal Groundwater Chemical Data from the North and South Shores of Long...
Groundwater data were collected in the spring and fall of 2008 from three sites representing different geological settings and biogeochemical conditions within the surficial... -
Soil characteristics and microbial taxonomy in selected urban stormwater...
The data were gathered as a preliminary assessment of soil microbiology and conditions in selected urban stormwater best management practices (BMPs) in Clarksburg, MD. Four... -
Supplemental Data for Groundwater Contributions to Excessive Algal Growth in...
This data release contains two tabular data sets of water-quality data collected on the East Fork Carson River. EFCR_CQW.xlsx is a Microsoft Excel workbook containing continuous... -
Seasonal and spatial variation in the location and reactivity of a...
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A... -
Natural gradient, lakebed tracer tests using nitrite in a...
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A... -
Determination of the effect of temperature (Q10) on denitrification rates in...
This data release presents results from a laboratory study designed to measure the effect of temperature on denitrification rates in sediments collected from 5- to 30-cm depth... -
Supplemental Data for Groundwater Contributions to Excessive Algal Growth in...
This data release contains two tabular data sets of water-quality data collected on the East Fork Carson River. EFCR_CQW.xlsx is a Microsoft Excel workbook containing continuous... -
Determine nutrient conditions, cycling, and biological effects in two...
Hydraulic connection between channels and floodplains (“connectivity”) is a fundamental determinant of ecosystem function in large floodplain rivers. Factors controlling... -
Milwaukee Metropolitan Sewerage District nutrient connections...
Understanding sediment nutrient dynamics in the Milwaukee River Basin is important for assessing water quality and stream habitat. The Milwaukee River is a major tributary to... -
Great Lakes Restoration Initiative Project 49 Fox River Basin 2016 and 2017 Data
The Fox River transports elevated loads of nitrogen and phosphorus to Lake Michigan. The increased concentration of N and P causes eutrophication of the lake, creating hypoxic...