[Gresham HS: Student Watershed Research Project]


Units

Reporting proper untis is every bit as important as reporting the correct value. As an example, when reporting water temperature, there is a big difference between 10¾F and 10¾C. The former is below freezing and the latter is roughly 42¾F.

Most of the chemical tests will be presented in the units of mg/L. It is also important to specify the chemical constituent you collected data on.


Some Common Units for the Performed SWRP Tests:

Dissolved Oxygen: mg/L DO

Nitrate Nitrogen: mg/L NO3

Ammonia Nitrogen: mg/L NH3

Chlorine: mg/L Cl2

Alkalinity: mg/L CaCO3

Phosphorus: mg/L PO4

Units of Other Tests:

Turbidity: NTU

Dissolved Oxygen- Percent Saturation: % DO

 


Courtesy of the Student Watershed Research Project.


Slichter