Suspended sediment, total nitrogen, and total phosphorus loads for Iroquois River near Foresman, Indiana, April 2015 to July 2018

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 Iroquois River near Foresman, Indiana streamgage (05524500). The USGS R software package, rloadest, was used to develop the regression models and estimate loads. The models were developed using discrete water-quality data and concurrent daily streamflow data measured/determined at the streamgage for the period April 2015 through July 2018. Also included in this data release is the input data set of daily streamflow data and the daily load output data sets that were produced by the regression models. Summary information for the model development for each constituent are included in this data release.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
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datagov_dedupe_retained 20220721212438
identifier USGS:5c82a11ae4b0938824489adc
metadata_type geospatial
modified 20200827
old-spatial {"type": "Polygon", "coordinates": [[[-87.3497, 40.6854], [-87.3497, 41.1815], [ -86.8752, 41.1815], [ -86.8752, 40.6854], [-87.3497, 40.6854]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 917f3f2ce5ce19bf9b3e9201cc578588012f3fc8
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-87.3497, 40.6854], [-87.3497, 41.1815], [ -86.8752, 41.1815], [ -86.8752, 40.6854], [-87.3497, 40.6854]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • environment
  • geo
  • geoss
  • indiana
  • midwest
  • national
  • north-america
  • nutrient-content-water
  • nutrient-loads
  • nutrient-pollution
  • sediment-loads
  • sediment-transport
  • statistical-modeling
  • surface-water-quality
  • united-states
  • usgs-5c82a11ae4b0938824489adc
  • water-quality
isopen False
license_id notspecified
license_title License not specified
maintainer Aubrey R. Bunch
maintainer_email aurbunch@usgs.gov
metadata_created 2025-11-22T17:25:16.274824
metadata_modified 2025-11-22T17:25:16.274828
notes 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 Iroquois River near Foresman, Indiana streamgage (05524500). The USGS R software package, rloadest, was used to develop the regression models and estimate loads. The models were developed using discrete water-quality data and concurrent daily streamflow data measured/determined at the streamgage for the period April 2015 through July 2018. Also included in this data release is the input data set of daily streamflow data and the daily load output data sets that were produced by the regression models. Summary information for the model development for each constituent are included in this data release.
num_resources 2
num_tags 20
title Suspended sediment, total nitrogen, and total phosphorus loads for Iroquois River near Foresman, Indiana, April 2015 to July 2018