EXO2 surface-water-quality data at unnamed north lake near Bemidji, Minnesota, 2019

These data were collected in coordination with the U.S. Geological Survey Hydrogeophysics Branch for the National Crude Oil Spill Fate and Natural Attenuation Research Site. Data were collected while trailing the Ecomapper with an EXO2 multi-parameter sonde suspended at the water surface from a manned boat propelled by a trolling motor. An EXO 2.0 handheld controller was used for coordinate information. Data collected includes barometric pressure, water temperature, specific conductance, pH, dissolved oxygen, total chlorophyll, and blue-green algae.
These data are provided in two formats: a CSV file named EXO2_SWQ_North.csv, and in the Environmental Systems Research Institute (ESRI) shapefile format consisting of a group of files that have been compressed into a zip archive that is named EXO2_SWQ_North_shapefile.zip.

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:5f59352782cefd9f2082c30d
metadata_type geospatial
modified 20200921
old-spatial {"type": "Polygon", "coordinates": [[[-95.085900, 47.572030], [-95.085900, 47.576980], [ -95.082600, 47.576980], [ -95.082600, 47.572030], [-95.085900, 47.572030]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 7ce4f9a7c290ba217e2ddab5e7a23c364721d63c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-95.085900, 47.572030], [-95.085900, 47.576980], [ -95.082600, 47.576980], [ -95.082600, 47.572030], [-95.085900, 47.572030]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • auv
  • beltrami-county
  • bemidji
  • biota
  • ckan
  • ecomapper
  • geo
  • geoss
  • lake
  • minnesota
  • national
  • national-crude-oil-spill-fate-and-natural-attenuation-research-site
  • north-america
  • oil-spill
  • united-states
  • usgs-5f59352782cefd9f2082c30d
  • water-quality
isopen False
license_id notspecified
license_title License not specified
maintainer Clinton R Bailey
maintainer_email cbailey@usgs.gov
metadata_created 2025-11-22T14:00:31.349554
metadata_modified 2025-11-22T14:00:31.349559
notes These data were collected in coordination with the U.S. Geological Survey Hydrogeophysics Branch for the National Crude Oil Spill Fate and Natural Attenuation Research Site. Data were collected while trailing the Ecomapper with an EXO2 multi-parameter sonde suspended at the water surface from a manned boat propelled by a trolling motor. An EXO 2.0 handheld controller was used for coordinate information. Data collected includes barometric pressure, water temperature, specific conductance, pH, dissolved oxygen, total chlorophyll, and blue-green algae. These data are provided in two formats: a CSV file named EXO2_SWQ_North.csv, and in the Environmental Systems Research Institute (ESRI) shapefile format consisting of a group of files that have been compressed into a zip archive that is named EXO2_SWQ_North_shapefile.zip.
num_resources 2
num_tags 19
title EXO2 surface-water-quality data at unnamed north lake near Bemidji, Minnesota, 2019