Catalog - Data.gov

Found 5 datasets matching "U.S. Geological Survey, National Water Quality Assessment study units".

Federal
Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through September 2017
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data for samples collected from eleven large river sites throughout the United States, from June through September 2017. All...
- xml
- xml
Search relevance: 84.84 | Views last month: 0
Federal
Phytoplankton tally sheet, including photomicrographs, for samples collected at eleven large river sites throughout the United States, June through September 2017
- Organization: Department of the Interior
- Updated: 2023-07-10T00:00:00Z
This U.S. Geological Survey (USGS) Data Release provides the phytoplankton tally sheet, including photomicrographs, for samples collected from eleven large river sites throughout the United...
- xml
- xml
Search relevance: 84.84 | Views last month: 0
Federal
Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through October 2018
- Organization: Department of the Interior
- Updated: 2021-09-24T00:00:00Z
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data for samples collected from eleven large river sites throughout the United States, from June through October 2018. All...
- xml
- xml
Search relevance: 84.84 | Views last month: 0
Federal
Data Sets for the Report Entitled, "A Field Study of Selected U.S. Geological Survey Analytical Methods for Measuring Pesticides in Filtered Stream Water, June-September 2012"
- Organization: Department of the Interior
- Updated: 2020-08-26T00:00:00Z
The National Water-Quality Assessment (NAWQA) Program and National Stream Quality Accounting Network (NASQAN) are U.S. Geological Survey (USGS) monitoring programs that measure pesticide...
- xml
- xml
Search relevance: 78.33 | Views last month: 0
Federal
Digital data from previous USGS hydrogeologic studies of the Cambrian-Ordovician aquifer system in the northern Midwest, United States
- Organization: Department of the Interior
- Updated: 2023-10-23T00:00:00Z
This dataset captures in digital form previously published maps showing the inferred extent and subsurface elevation of several Paleozoic consolidated rock units in the northern Midwest of the...
- xml
- xml
Search relevance: 59.40 | Views last month: 1

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov

Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through September 2017

Phytoplankton tally sheet, including photomicrographs, for samples collected at eleven large river sites throughout the United States, June through September 2017

Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through October 2018

Data Sets for the Report Entitled, "A Field Study of Selected U.S. Geological Survey Analytical Methods for Measuring Pesticides in Filtered Stream Water, June-September 2012"

Digital data from previous USGS hydrogeologic studies of the Cambrian-Ordovician aquifer system in the northern Midwest, United States