This tab allows you to record quantitative data about the sampling. You have three options when using this tab: You can record sampling results at the structure as well as at points upstream and downstream from the structure. None of these fields are required; therefore, you can record values from any locations you wish. For the upstream and downstream results, fields are provided allowing you to indicate the distance from the structure. For each of the three categories, you can record the values from analysis for dissolved oxygen (DO), pH, temperature, fecal matter, E-Coli, and biological oxygen demand (BOD). You can also record the flow rate and flow rate severity for each point.