Regional and Temporal Differences in Nitrate Trends Discerned from Long‐Term Water Quality Monitoring Data

Author:

Stets E.G.1,Kelly V.J.2,Crawford C.G.3

Affiliation:

1. National Research Program U.S Geological Survey 3215 Marine Street, Ste. E‐127 Boulder Colorado 80303

2. Oregon Water Science Center U.S. Geological Survey Portland Oregon 97201

3. Indiana Water Science Center U.S. Geological Survey Indianapolis Indiana 46278

Funder

USGS National Stream Quality Accounting Network

USGS National Water Quality Assessment

Publisher

Wiley

Subject

Earth-Surface Processes,Water Science and Technology,Ecology

Reference48 articles.

1. Alexander R.B.andR.A.Smith 1990.County‐Level Estimates of Nitrogen and Phosphorus Fertilizer Use in the United States 1945 to 1985. U.S. Geological Survey Open‐file Report 90‐130.

2. A century of changing land-use and water-quality relationships in the continental US

3. Council on Environmental Quality 1971.Environmental Quality; the Second Annual Report of the Council on Environmental Quality August 1971.Council on Environmental Quality Washington D.C.

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