Figure 4 Conductivity (umhos/cm) at 10 sampling sites in the Norwalk River Watershed (one sampling event) in November 2002

Figure 4 Conductivity (uS) at 10 sampling sites in the Norwalk River Watershed April 2004 to May 2004

Figure 5 Dissolved oxygen levels at 10 sampling sites in the Norwalk River Watershed April 2004 to May 2004

^a5 mg/L=CT DEP lower limit for Class B rivers