Latitude:	38.00N - 39.00N		Longitude:	76.00W - 75.00W
Month:	Annual

Depth Mean Max. Min. Number of Sample Standard Deviation 0 14.81 27.46 0.20 504 6.77 10 14.06 26.48 0.30 435 6.23 20 16.56 26.46 4.96 96 5.34 30 18.49 26.44 5.10 33 5.07 50 20.27 25.27 16.70 7 4.16 75 19.51 24.09 16.05 5 3.82 100 17.93 22.66 12.61 5 3.74 125 17.15 21.28 11.99 5 3.34 150 16.10 20.62 11.58 2 6.39 200 14.97 19.14 10.80 2 5.90 250 14.30 18.45 10.14 2 5.88 300 13.83 18.14 9.51 2 6.10 400 12.93 17.50 8.35 2 6.47