Search results for dissolved nutrients
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20 datasets for “dissolved nutrients”
- Data.gov Catalog
Owasco Lake, New York spatial water-quality data, June 26 and October 8, 2019
U.S. Geological SurveyUpdated 10 Sept 2025
… water nitrate, chlorophyll fluorescence (fChl), fluorescent dissolved organic matter (fDOM), dissolved oxygen, specific conductance, phycocyanin fluorescence (fPC), turbidity …
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- Data.gov Catalog
Assessing spatial variability of nutrients, phytoplankton, and related water quality constituents in the California Sacramento-San Joaquin Delta related to the 2015 installation of the False River Emergency Drought Barrier: 2015 and 2016 high-resolution mapping surveys
U.S. Geological SurveyUpdated 28 Mar 2023
This data release documents the spatial and temporal variability of nutrients and related water quality parameters at high …
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- Data.gov Catalog
Water quality data for selected post-wildfire watersheds in the western United States, water years 2021–2024
U.S. Geological SurveyUpdated 23 Jun 2026
… Analyses include ions, nutrients, dissolved organic carbon, and suspended-sediment concentration. Samples were analyzed by the National Water …
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- Data.gov Catalog
Water-Quality, Streamflow, and Quality-Control Data Supporting Estimation of Nutrient and Sediment Loads in the Scituate Reservoir Drainage Area, Rhode Island, Water Years 2016-19
U.S. Geological SurveyUpdated 18 Aug 2022
… estimate annual loads of total phosphorus, dissolved phosphorus, total nitrogen, dissolved nitrogen, and suspended sediment with a custom …
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- Data.gov Catalog
Nutrient Impaired 303(d) Streams for the Pacific Northwest
U.S. Geological SurveyUpdated 17 Nov 2020
… Nutrient impaired streams include those listed for nutrients, agriculture, crop sources, pH, dissolved oxygen, chlorophyll a, nitrate, phosphorus …
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- Data.gov Catalog
Discrete sample surface-water data for the Sacramento-San Joaquin River Delta
U.S. Geological SurveyUpdated 16 Feb 2023
… gradients of particulate and dissolved total mercury (THg) concentration, and particulate and dissolved methyl mercury (MeHg), concentration, in …
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- Data.gov Catalog
Laboratory optical measurements to assess long-term changes in water-extractable soil organic matter, U.S. Great Plains
U.S. Geological SurveyUpdated 16 Jan 2025
Carbon (C) and nitrogen (N) extracted from soil with water are associated with available plant nutrients and microbial …
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- Data.gov Catalog
Chemical characterization of water and suspended sediment of the Snake River and Hells Canyon Complex (Idaho, Oregon) (ver. 3.0, November 2023)
U.S. Geological SurveyUpdated 27 Nov 2023
… passing methylmercury (f.MeHg), dissolved organic carbon (DOC) concentration and stable isotopic composition, dissolved organic matter composition (UV …
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- Data.gov Catalog
Water-quality data from four Indian Creek sites, Johnson County, Kansas, July 22-25, 2014 and August 21-27, 2015
U.S. Geological SurveyUpdated 20 Aug 2020
… Water-quality monitors were used to measure water temperature, dissolved oxygen, pH, specific conductance, turbidity, chlorophyll, phycocyanin, and …
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- Data.gov Catalog
Geochemical Database for the Brackish Groundwater Assessment of the United States: Major-Ions Dataset
U.S. Geological SurveyUpdated 14 Aug 2020
… data on the concentrations of dissolved solids, major ions, trace elements, nutrients, radionuclides, and physical properties of the …
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- Open Government Canada
Mainstem Water Quality - Oil Sands Region
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 20 May 2026
… their tributaries, including measurements of major ions, nutrients, metals (dissolved and total) and organics (including BTEX, cyanide and …
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- Open Government Canada
Expanded Geographic Extent, Oil Sands Region
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 20 May 2026
… their tributaries, including measurements of major ions, nutrients, metals (dissolved and total) and organics (including BTEX, cyanide and …
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- Open Government Canada
Groundwater Quality - Oil Sands Region
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 9 Jun 2024
… 60 parameters, including electrical conductivity, pH, temperature, and dissolved oxygen concentration, major ions, trace metals, total concentrations of …
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- Open Government Canada
Groundwater chemistry data from domestic wells, riverbank groundwater seeps, and monitoring wells in the Nottawasaga River Watershed, 2010-2013
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 13 May 2025
… temperature, specific conductivity, dissolved oxygen), general chemistry parameters (e.g., major anions and cations, nutrients) as well as …
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- Data.gov Catalog
Select Groundwater-Quality and Quality-Control Data from the National Water-Quality Assessment Project 2019 to Present (ver. 4.0, April 2025)
U.S. Geological SurveyUpdated 29 Apr 2025
… Table_4_nutrients_v4.txt: Nutrients and dissolved organic carbon in groundwater samples collected by the USGS NAWQA …
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- Data.gov Catalog
Autonomous Flow-Thru (AFT) pH data of the West Florida Shelf: USGS Cruise 11BHM04
U.S. Geological SurveyUpdated 9 Nov 2021
… On both cruises the USGS collected data pertaining to pH, dissolved inorganic carbon (DIC), and total alkalinity in …
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- Data.gov Catalog
Shapefile of the postimpoundment sediment limits in Lake Mead
U.S. Geological SurveyUpdated 18 Mar 2024
… synthetic organic compounds, heavy metals and dissolved ions, furans/dioxins, and nutrient loading in lake water, sediment, and …
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- Data.gov Catalog
Chirp Seismic Shotpoint Navigation every 100 shots in Geographic Coordinates - Lake Mead Survey 2000
U.S. Geological SurveyUpdated 18 Mar 2024
… synthetic organic compounds, heavy metals and dissolved ions, furans/dioxins, and nutrient loading in lake water, sediment, and …
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- Open Government Canada
Tributary Benthic Invertebrates, Oil Sands Region
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 20 May 2026
… The data include measures of nutrients, metals (dissolved and total), polycyclic aromatic hydrocarbons and major ions. Supplemental Information …
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- Open Government Canada
Mainstem Benthic Invertebrates, Oil Sands Region
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 10 Mar 2026
… The data include measures of nutrients, metals (dissolved and total), polycyclic aromatic compounds, major ions, and physical measures …
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