Skip to main content

Search datasets

#1 Federal
Phosphorus, nitrogen, carbon, calcium, pH, and dissolved oxygen data from incubations of Colorado River water and sediment and associated ambient river water measurements
- Organization: Department of the Interior
- Dataset Last Updated: June 29, 2023 at 12:00 AM
Lake Powell retains most of the phosphorus that it receives, leading to downstream phosphorus limitation. These data were compiled to examine controls on phosphorus cycling below Lake Powell in...
- xml
- xml
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 10:06 PM
#2 Federal
APLE : Annual Phosphorus Loss Estimator Tool
- Organization: Department of Agriculture
- Dataset Last Updated: November 22, 2025
APLE is a Microsoft Excel spreadsheet model that runs on an annual time-step and estimates field-scale, sediment bound and dissolved P loss (kg ha−1) in surface runoff for agricultural field. APLE...
- xls
- pdf
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:42 PM

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov