Z01463000 USGS H01463000 4014450745010004234017SW020401056772 0.00 N01463000 Delaware River at Yardley PA Y01463000 301463000 19031011 39.10 301463000 19360319 35.90 301463000 19370223 25.54 301463000 19380923 29.80 301463000 19381207 27.87 301463000 19400401 31.70 301463000 19410407 23.94 301463000 19420524 32.45 301463000 19430101 29.65 301463000 19431110 26.19 301463000 19450720 25.86 301463000 19460529 26.34 301463000 19470407 27.45 301463000 19480323 29.65 301463000 19490101 30.55 301463000 19500406 26.85 301463000 19510401 28.35 301463000 19520711 25.75 301463000 19531208 22.70 301463000 19550820 41.49 301463000 19570407 26.08 301463000 19571222 28.75 301463000 19590123 28.00 301463000 19600405 29.34 301463000 19610227 29.20 301463000 20050404 38.40