Hudson River (HUD) NERR Nutrient Metadata January - December 2004; Latest Update: September 12, 2005; Metadata Document: hudnut01-12.04m.doc

Nutrient monitoring is conducted at 26 National Estuarine Research Reserves (NERR) from four locations within or adjacent to the reserve on a monthly basis of the following parameters: orthophosphate, ammonium, nitrite, nitrate, and chlorophyll a. Note: Reserves may collect additional parameters which are available by searching the Yearly Files directory.