Latitude:	39.00N - 40.00N		Longitude:	77.00W - 76.00W
Month:	Annual

Depth Mean Max. Min. Number of Sample Standard Deviation 0 6.40 14.54 0.05 253 3.35 10 12.68 18.18 5.03 135 2.79 20 15.92 17.37 14.46 2 2.06