Search Data.gov
Found 1466 dataset(s) matching "Phosphorus".
-
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the amount of fertilizer phosphorus that was applied to farm land in the Pacific Northwest region of the United...
-
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....
-
The Archive.zip data set contains R source code and inputs and selected outputs associated with regression analyses used to estimate total phosphorus loads for selected sites on Great Lakes...
-
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the extent of soils with low phosphorus retention potential in the Pacific Northwest region of the United...
-
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the extent of soils with moderate phosphorus retention potential in the Pacific Northwest region of the United...
-
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the extent of soils with very high levels of phosphorus retention potential in the Pacific Northwest region of...
-
This child item includes a set of four RSPARROW models that were converted from SAS-based SAS-based SPARROW models to estimate streamflow, total nitrogen, total phosphorus, and suspended-sediment...
-
This data release contains the calibration data set and R code used to create regression models for estimating daily loads of suspended sediment, total nitrogen, and total phosphorus at the...
-
This data release contains data sets and R code used to create regression models for estimating daily flux of suspended sediment, total nitrogen, and total phosphorus at the Kankakee River at...
-
The data set consists of continuous water-quality data (temperature, specific conductance, pH, dissolved oxygen, turbidity, nitrate plus nitrite, and streamflow) from in-situ equipment and...
-
This data release item includes a set of four RSPARROW models that were converted from previously developed SAS-based SPARROW models to estimate streamflow, total nitrogen, total phosphorus, and...
-
A record of aircraft and pavement ice control products applied at Mitchell International Airport in Milwaukee, WI during water years 2015 - 2021, with an accompanying chemical analysis of the...
-
The primary data sets consist of loads (with upper 95-percent prediction interval, and lower 95-percent prediction interval) of suspended sediment, total nitrogen, and total phosphorus calculated...
-
This data release includes a set of four RSPARROW models that were converted from previously developed SAS-based SPARROW models to estimate streamflow, total nitrogen, total phosphorus, and...
-
This data release includes a set of four RSPARROW models that were converted from previously developed SAS-based SPARROW models to estimate streamflow, total nitrogen, total phosphorus, and...
-
The USGS team measured base cations, aluminum (Al), iron (Fe), manganese (Mn), rare earth elements (REEs), dissolved organic carbon (DOC), major anions, and phosphorus (P) in eight streamwater...
-
This dataset describes the storm event mean concentrations and loads of total and dissolved forms of phosphorus and nitrogen from paired samples collected in the control and test catchment during...
-
This child item includes a set of four RSPARROW models that were converted from SAS-based SPARROW models to estimate streamflow, total nitrogen, total phosphorus, and suspended-sediment conditions...
-
Data underlying Figure 5. Upper Soldier Creek, KS predicted daily total phosphorus loads normalized for year of average precipitation adjusted for climate change (2021 – 2050) based on GISS-E2-H...