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Skagit.NH3_N.df: Ammonia Nitrogen Concentrations in the Skagit River, Marblemount, Washington

Description

Ammonia nitrogen (NH$_3$---N) concentration (mg/L) in the Skagit River measured monthly from January 1978 through December 2010 at the Marblemount, Washington monitoring station.

Usage

Skagit.NH3_N.df

Arguments

source

Washington State Deparment of Ecology. http://www.ecy.wa.gov/apps/watersheds/riv/station.asp?sta=04A100 http://www.ecy.wa.gov/apps/watersheds/riv/parameters_ref.html

Details

Station 04A100 - Skagit R @ Marblemount. Located at the bridge on the Casdace River Road where Highway 20 (North Cascades Highway) turns 90 degrees in Marblemount.