Latitude:	30.00N - 31.00N		Longitude:	114.00W - 113.00W
Month:	December

Depth Mean Max. Min. Number of Sample Standard Deviation 0 20.20 20.78 19.88 5 0.38 10 20.15 20.76 19.85 6 0.33 20 20.05 20.75 19.71 6 0.38 30 19.89 20.57 19.48 6 0.42 50 19.84 20.23 19.34 5 0.39 75 17.26 18.21 16.72 3 0.82