Assessment of nutrients and water-quality constituents in the North Delta during Yolo Bypass flooding events in March 2017

The data release contains data for the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the Sacramento-San Joaquin River Delta of California, USA. The data set includes nitrate, ammonium, phosphate, dissolved organic carbon, temperature, conductivity, dissolved oxygen, turbidity, and chlorophyll. Data-collection cruises were conducted over two days in March 2017 during a high flow event when Sacramento Valley flood waters inundate the Yolo Bypass.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
datagov_dedupe_retained 20220722114234
identifier USGS:5f5ff87582ce3550e3bff547
metadata_type geospatial
modified 20210708
old-spatial {"type": "Polygon", "coordinates": [[[-121.7766, 38.1119], [-121.7766, 38.5116], [ -121.5637, 38.5116], [ -121.5637, 38.1119], [-121.7766, 38.1119]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash fc20288e07a5b68791981401621d00794809140c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-121.7766, 38.1119], [-121.7766, 38.5116], [ -121.5637, 38.5116], [ -121.5637, 38.1119], [-121.7766, 38.1119]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • biogeochemistry
  • biota
  • cache-slough
  • california
  • central-valley
  • ckan
  • delta
  • drinking-water-use
  • environment
  • geo
  • geoss
  • high-resolution
  • hydrogeology
  • inlandwaters
  • lower-sacramento
  • national
  • north-america
  • nutrient-content-water
  • nutrients
  • phytoplankton
  • public-supply-water-use
  • real-time
  • sacramento-river
  • sacramento-san-joaquin-delta
  • statistical-analysis
  • united-states
  • usgs-5f5ff87582ce3550e3bff547
  • visualization-methods
  • water-quality
  • yolo-bypass
isopen False
license_id notspecified
license_title License not specified
maintainer Elizabeth B. Stumpner
maintainer_email estumpner@usgs.gov
metadata_created 2025-11-21T15:05:30.959853
metadata_modified 2025-11-21T15:05:30.959858
notes The data release contains data for the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the Sacramento-San Joaquin River Delta of California, USA. The data set includes nitrate, ammonium, phosphate, dissolved organic carbon, temperature, conductivity, dissolved oxygen, turbidity, and chlorophyll. Data-collection cruises were conducted over two days in March 2017 during a high flow event when Sacramento Valley flood waters inundate the Yolo Bypass.
num_resources 2
num_tags 32
title Assessment of nutrients and water-quality constituents in the North Delta during Yolo Bypass flooding events in March 2017