Catalog - Data.gov

Found 44 datasets matching "Orthophosphate as phosphorus".

#1 Federal
Streamflow and total phosphorus and orthophosphate data for samples collected in and near the Assabet River, Massachusetts, October 2008 through April 2014
- Organization: Department of the Interior
- Updated: 2020-08-25T00:00:00Z
Streamflow and phosphorus concentrations were monitored in the Assabet River in central Massachusetts in order to evaluate concentrations and loads in the river before, during, and after changes...
- xml
- xml
Search relevance: 198.46 | Views last month: 0
#2 Federal
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 3 Phosphorus, Orthophosphate (as P)-mg/L Time Series Data
- Organization: Department of the Interior
- Updated: 2023-08-02T19:06:46Z
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
- html
- html
- api
Search relevance: 147.73 | Views last month: 0
#3 Federal
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 1 Phosphorus, Orthophosphate (as P)-mg/L Time Series Data
- Organization: Department of the Interior
- Updated: 2023-08-02T19:06:10Z
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
- html
- html
- api
Search relevance: 142.54 | Views last month: 0
#4 Federal
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 2 Phosphorus, Orthophosphate (as P)-mg/L Time Series Data
- Organization: Department of the Interior
- Updated: 2023-08-02T19:06:27Z
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
- html
- html
- api
Search relevance: 142.54 | Views last month: 0
#5 Federal
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 4 Phosphorus, Orthophosphate (as P)-mg/L Time Series Data
- Organization: Department of the Interior
- Updated: 2023-08-02T19:30:20Z
BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of...
- html
- html
- api
Search relevance: 141.37 | Views last month: 0
#6 Federal
Water-quality data and computed flow-normalized and low-flow concentrations and loads in the Kansas River, Kansas, 1972–2020
- Organization: Department of the Interior
- Updated: 2024-07-02T00:00:00Z
This data release provides water-quality data collected and analyzed by the U.S. Geological Survey (USGS) and the Kansas Department of Health and Environment (KDHE) during 1972 through 2020. This...
- xml
- xml
Search relevance: 84.09 | Views last month: 0
#7 Federal
NCCOS Assessment: Water quality data for the South Florida Reef Tract from 2016-09-22 to 2018-12-11 (NCEI Accession 0230406)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-05-19T00:00:00.000+00:00
This dataset represents three years of water quality data collected in the South Florida Reef Tract. A standard suite of nutrient parameters (nitrate, nitrite, ammonium, urea, total nitrogen,...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 79.25 | Views last month: 0
#8 Federal
Nitrogen and phosphorus, other water quality parameters, and sediment temperature data for Incline Creek and Marlette Creek stream-lake interface, Lake Tahoe, Nevada, September 2013.
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
This data set contains the following parameters: sediment and water temperature, dissolved nitrate plus nitrite dissolved, ammonium, total Kjeldahl nitrogen, soluble orthophosphate, dissolved...
- xml
- xml
Search relevance: 73.36 | Views last month: 0
#9 Federal
Nutrients, sedimentation and total suspended solids in the St. Thomas East End Reserves in the Caribbean Sea from 2012-01-16 to 2013-11-25 (NCEI Accession 0139480)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-15T00:00:00.000+00:00
This data set contains the results from monitoring in the St. Thomas East End Reserves (STEER) in St. Thomas, USVI, from January 2012 to November 2013. The monitoring was conducted by project...
- none
- none
- none
- none
- none
- none
- +2 more
Search relevance: 66.90 | Views last month: 0
#10 Federal
Water quality, nutrient, and phytoplankton data from Franks Tract, Mildred Island, and neighboring channels in the California Sacramento-San Joaquin Delta: 2022 and 2023 High-resolution mapping surveys
- Organization: Department of the Interior
- Updated: 2023-11-30T00:00:00Z
Surface water quality, water isotope, and phytoplankton enumeration data were collected to evaluate the impact of an Emergency Drought Barrier (EDB) in False River in the Sacramento-San Joaquin...
- xml
- xml
Search relevance: 62.36 | Views last month: 0
#11 Federal
NCCOS Assessment: Water Quality Data to Assess Eutrophication Effects on Coral Ecosystem Health in Vatia Bay, American Samoa from 2015-05-13 to 2018-08-28 (NCEI Accession 0208020)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-12-10T00:00:00.000+00:00
This dataset represents three years of water quality data collected in Vatia Bay, American Samoa. A standard suite of nutrient parameters (nitrate, nitrite, ammonium, urea, total nitrogen,...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 59.78 | Views last month: 0
#12 Federal
NCCOS Assessment: Water Quality in Fagatele Bay, National Marine Sanctuary of American Samoa, from 2019-04-22 to 2019-04-26 (NCEI Accession 0247462)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-02-23T00:00:00.000+00:00
This dataset represents water quality chemistry information for Fagatele Bay, a unit of the National Marine Sanctuary of American Samoa (NMSAS). Contaminant groups quantified were: pesticides,...
- none
- none
- none
- none
- none
- none
- +5 more
Search relevance: 59.09 | Views last month: 0
#13 Federal
Annual mean concentrations and annual total loads from WRTDS and WRTDS_K models for sites in the Spokane River watershed, water years 1990 to 2018
- Organization: Department of the Interior
- Updated: 2020-09-30T00:00:00Z
Weighted Regression on Time, Discharge and Season (WRTDS) and WRTDS with Kalman filtering (WRTDS_K) models were developed for total and dissolved cadmium, zinc and lead; total phosphorus and...
- xml
- xml
Search relevance: 58.07 | Views last month: 0
#14 Federal
WRTDS bootstrapped concentration and load trend likelihoods for sites in the Spokane River watershed, water years 1990 to 2018
- Organization: Department of the Interior
- Updated: 2020-09-30T00:00:00Z
Weighted Regression on Time, Discharge and Season (WRTDS) models were developed for total and dissolved cadmium, lead and zinc; total phosphorus and nitrogen; and dissolved orthophosphate at...
- xml
- xml
Search relevance: 56.89 | Views last month: 0
#15 Federal
Apple Creek Rapid Geomorphic Assessment, Outagamie County, Wisconsin
- Organization: Department of the Interior
- Updated: 2022-09-26T00:00:00Z
The Fox River network, which includes Apple Creek, contributes a significant amount of total phosphorus (P), including both sediment-bound P (sed-P) and dissolved reactive P (DRP, also known as...
- xml
- xml
Search relevance: 55.44 | Views last month: 1
#16 Federal
Black Creek Rapid Geomorphic Assessment, Allen County, Indiana
- Organization: Department of the Interior
- Updated: 2021-09-16T00:00:00Z
The Maumee River network contributes a significant amount of total phosphorus (P), including both sediment-bound P (sed-P) and dissolved reactive P (DRP, also known as orthophosphate). Most...
- xml
- xml
Search relevance: 53.91 | Views last month: 0
#17 Federal
Discharge, nutrient, and suspended sediment data for selected streams in the Lake Tahoe watershed
- Organization: Department of the Interior
- Updated: 2020-09-01T00:00:00Z
A time series of nutrient and mean daily discharge data were used to create models of daily concentration and loads for selected streams of the Lake Tahoe watershed. A total of 15 sites have...
- xml
- xml
Search relevance: 53.76 | Views last month: 0
#18 Federal
Nutrient balances, river loads, and a counterfactual analysis to determine drivers of Mississippi River nitrogen and phosphorus loads between 1975 and 2017
- Organization: Department of the Interior
- Updated: 2021-11-15T00:00:00Z
This dataset consists of input and output datasets for estimating trends in river loads using the Weighted Regressions on Time Season and Discharge (WRTDS) model. The input datasets includes a...
- xml
- xml
Search relevance: 52.26 | Views last month: 0
#19 Federal
Nutrient balances, river loads, and a counterfactual analysis to determine drivers of Mississippi River nitrogen and phosphorus loads between 1975 and 2017
- Organization: Department of the Interior
- Updated: 2024-02-22T00:00:00Z
This dataset consists of input and output datasets for estimating trends in river loads using the Weighted Regressions on Time Season and Discharge (WRTDS) model. The input datasets includes a...
- xml
- xml
Search relevance: 51.11 | Views last month: 0
#20 Federal
Phosphorus, nitrogen, and suspended-sediment loads measured at the Great Lakes Restoration Initiative tributary monitoring network: Water years 2011–2020
- Organization: Department of the Interior
- Updated: 2023-10-12T00:00:00Z
Phosphorus, nitrogen, and suspended-sediment loads, in 24 U.S. tributaries of the Great Lakes, were calculated using U.S. Geological Survey (USGS) data from the Great Lakes Restoration Initiative...
- xml
- xml
Search relevance: 47.80 | Views last month: 0

Filter selections are applied on each click

Draw a geographic box