Z073802344 USGS H073802344 2951000894100002222087SW08090203 N073802344 MISSISSIPPI RIVER-GULF OUTLET AT SHELL BEACH Y073802344 3073802344 19480904 4.54 3073802344 19490904 3.93 3073802344 19500830 5.41 3073802344 19501018 4.10 3073802344 19520910 3.70 3073802344 19530926 4.78 3073802344 19540916 4.79 3073802344 19550801 4.95 3073802344 19560924 10.54 3073802344 19570918 4.30 3073802344 19580905 4.10 3073802344 19590913 4.29 3073802344 19600915 5.25 3073802344 19610910 5.21 3073802344 19620314 3.16 3073802344 19630917 3.86 3073802344 19631109 2.98 3073802344 19650910 9.17 3073802344 19660506 4.83 3073802344 19670905 3.57 3073802344 19680829 3.34 3073802344 19690817 11.06 3073802344 19691031 3.86 3073802344 19701018 3.89 3073802344 19720512 3.69 3073802344 19730324 5.54 3073802344 19740907 6.06 3073802344 19750922 4.62 3073802344 19760417 3.82 3073802344 19770904 5.03 3073802344 19780503 4.69