Dr. Rob Rossi, PhD from University of Pittsburgh, arrived March 13 (just in time for that snow day mentioned in the previous post). He is working with Rob Ryan and me on modeling and monitoring in the Wissahickon and at the I-95 stormwater infiltration sites. He has organized all of our I-95 well data and noticed that we see more tidal influence when the wells are near an old stream channel, evidenced by the drop in topography (dark green areas).
