Nineteen tributaries to the Lehigh were sampled for water quality with short video clips at each location. The WQ parameters measured were temperature, specific conductance, pH, ppm Nitrate and dissolved oxygen (% saturation). In addition, nine sample points were also made in the Lehigh River itself (just above the trib confluence).
This made possible through support by Lehigh River Stocking Association (LRSA) and the Lehigh Valley Sierra Club.