Latitude:	39.00N - 40.00N		Longitude:	139.00W - 138.00W
Month:	January

Depth Mean Max. Min. Number of Sample Standard Deviation 0 13.54 15.10 12.60 6 0.95 10 13.37 14.27 12.60 6 0.71 20 13.40 14.28 12.50 6 0.75 30 13.40 14.27 12.50 6 0.75 50 13.37 14.28 12.40 6 0.78 75 13.10 14.24 12.30 6 0.87 100 11.90 14.16 10.66 6 1.39 125 11.16 14.02 9.83 5 1.66 150 10.61 11.33 10.19 3 0.63 200 9.17 9.71 8.79 3 0.48 250 8.64 9.12 8.36 3 0.42 300 7.79 8.19 7.54 3 0.35 400 6.38 6.59 6.01 3 0.32 500 5.52 5.79 4.98 3 0.47