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GIS Coverage of the National Water Quality Assessment Program: Surface Water Nutrient Sampling Sites for the EPA Clean Air Mapping and Analysis Program (C-MAP)
Entry ID:
NAWQA_NU
Summary
Abstract:
This is a point coverage of the sampling sites for the U.S. Geological Survey
National Water-Quality Assessment (NAWQA) Program Study-Unit investigations of Surface Water Nutrients for the conterminous United States, excluding the High Plains Regional Ground-Water Study. It is intended for use with NAWQA_NU.DBF and as an overlay with NAWQA, the NAWQA study units boundary coverage. The National ... 
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Geographic Coverage
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Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Hitt, K.J. and Nakegaki, N.
Dataset Title:
National Water-Quality Assessment (NAWQA) Study-Unit Investigations in the conterminous United States : Surface Water Nutrient Sampling Sites
Dataset Release Date:
1999-07-01
Dataset Release Place:
Reston, VA
Dataset Publisher:
USGS
Data Presentation Form:
Map
Online Resource:
http://www.epa.gov/airmarkets/
Location Keywords
Science Keywords
Access Constraints
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Service Provider
Distribution
Distribution Media:
Online
Fees:
No fees
Personnel
Role:
SERF AUTHOR
Phone:
(301) 614-6898
Fax:
301-614-5268
Email:
Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City:
Greenbelt
Province or State:
MD
Postal Code:
20771
Country:
USA
Extended Metadata Properties
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Creation and Review Dates
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- Webmaster: Monica Holland
- Responsible NASA Official: Lola Olsen
- Last updated: June 2013
