Input-Output Budgets of Major Ions, Trace Elements and Mercury for a Forested Watershed in Western Maryland

Direct Link to Data	Download Data in an Excel Worksheet
Piney Dam Ion Data	Piney Dam Ion Data
Piney Dam Inorganics Data	Piney Dam Inorganics Data
Piney Dam Mercury Data	Piney Dam Mercury Data

Note: Continued mercury monitoring at Piney Dam has occurred through the Mercury Deposition Network.

Data are provided for the following parameters:

• Ion Data
• Hydrogen - Hydrogen ion concentration (ueq/l)
• Sodium - Sodium concentration (ueq/l)
• Ammonium - Ammonium concentration (ueq/l)
• Potassium - Potassium concentration (ueq/l)
• Magnesium - Magnesium concentration (ueq/l)
• Calcium - Calcium concentration (ueq/l)
• Chloride - Chloride concentration (ueq/l)
• Nitrate - Nitrate concentration (ueq/l)
• Sulfate - Sulfate concentration (ueq/l)
• Metals Data
• Al - Aluminum concentration (ug/l)
• Cd - Cadmium concentration (ug/l)
• Cr - Chromium concentration (ug/l)
• Cu - Copper concentration (ug/l)
• Fe - Iron concentration (ug/l)
• Mn - Manganese concentration (ug/l)
• Ni - Nickel concentration (ug/l)
• Pb - Lead concentration (ug/l)
• Zn - Zinc concentration (ug/l)
• As - Arsenic concentration (ug/l)
• Se - Selenium concentration (ug/l)
• Mercury Data
• Julian Day- the number of days from the beginning of 1996
• Hg Concentration - Mercury concentration in precipitation (ng/l)
• Vol rainfall - Volume of rainfall collected (l)