Bypass Channel or Old Colorado River East Matagorda Bay Freshwater Inflow Survey, September 20 - 22, 2000 Transect across the Colorado River Bypass from Southeast to Northwest Velocity data was measured in real-time with an Acoustic Doppler Current Profiler (ADCP) The velocity data presented below was chosen from three locations along each transect: 1) The Center (Ctr), at the midway point of the transect; 2) The Left, or Southeast Bank (Lef), at the point where the distance is equal to one quarter of the entire transect distance; 3) The Right Bank, or Northwest Bank (Rig), at the point where the distance is equal to three quarters of the entire transect distance. Flow magnitude and direction are displayed for each transect location (Ctr, Lef, and Rig) at several depths: V_.25 = flow magnitude (ft/s) and direction (degrees) at 1/4 of the total depth below the surface. V_.50 = flow magnitude (ft/s) and direction (degrees) at 1/2 of the total depth below the surface. V_.65 = flow magnitude (ft/s) and direction (degrees) at 65% of the total depth below the surface. V_.80 = flow magnitude (ft/s) and direction (degrees) at 4/5 of the total depth below the surface. Date = yymmdd, Time = hhmm, TDep = total depth in feet at one location (Ctr, Lef, or Rig) along the transect, Tot.Flow = total flow over the entire transect in cubic feet per second. Values of -99 and -9.99 indicate unavailable data. _ _ _ _ _ _ _ _ _ Ctr _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lef _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Rig _ _ _ _ _ _ _ _ _ Tot.Flow Date Time TDep V_.25 V_.50 V_.65 V_.80 TDep V_.25 V_.50 V_.65 V_.80 TDep V_.25 V_.50 V_.65 V_.80 (cfs) 000920 1852 18.99 1.37 248 1.28 258 1.15 269 0.98 258 18.77 1.34 240 1.16 245 1.09 249 1.02 253 18.57 1.11 233 0.68 230 0.87 236 0.98 233 3054 000920 1853 19.33 0.84 231 0.96 237 0.70 230 0.75 233 17.04 1.29 228 1.19 223 1.11 208 0.97 228 18.75 0.86 229 0.62 229 0.51 227 0.45 221 2775 000920 1941 18.63 0.72 249 0.83 238 0.93 241 0.71 231 18.45 0.45 230 0.72 231 0.70 239 0.68 243 18.82 0.93 278 0.90 265 0.78 257 0.79 247 2024 000920 1942 18.77 0.96 230 0.90 216 0.93 206 0.90 215 18.14 0.88 233 0.65 217 0.72 203 0.59 211 18.67 0.79 231 0.51 243 0.79 249 0.48 227 2426 000920 2056 19.04 0.81 65 0.86 50 0.60 64 0.91 46 18.56 1.09 61 0.89 60 1.02 65 1.04 65 18.91 1.02 41 1.04 52 0.82 51 0.82 52 -2913 000920 2057 19.42 0.67 48 0.78 55 0.68 30 0.64 56 17.50 0.88 53 0.73 47 0.82 58 0.72 65 19.17 0.89 47 0.89 56 0.95 37 0.66 49 -2584 000920 2245 20.26 0.70 56 0.70 49 0.45 63 0.45 56 18.84 0.58 67 0.60 61 0.54 45 0.32 25 18.53 0.82 53 0.63 52 0.77 49 0.56 60 -2087 000920 2246 20.38 0.53 41 0.39 52 0.35 75 0.16 65 17.50 0.45 46 0.25 82 0.36 60 0.33 47 19.14 0.62 30 0.48 38 0.32 32 0.22 50 -1303 000921 0016 20.07 2.32 47 2.31 46 2.19 50 2.06 52 18.81 1.94 47 1.97 49 1.95 48 1.61 48 18.41 2.50 48 2.23 49 2.30 47 2.11 48 -7230 000921 0018 20.36 2.26 52 2.39 54 2.32 56 2.03 50 18.22 1.72 58 1.96 55 1.77 56 -9.99 -99 18.56 2.55 52 2.28 48 2.25 50 2.03 54 -7681 000921 0132 20.25 1.91 54 1.97 50 1.73 45 1.49 39 18.53 2.10 53 1.88 52 1.69 41 1.59 34 19.16 2.27 51 1.81 57 1.46 52 1.60 52 -6160 000921 1034 19.23 1.38 220 1.31 221 1.11 213 1.03 225 17.54 1.48 219 1.41 224 1.34 223 1.02 220 17.32 0.98 230 1.09 214 0.95 216 0.88 231 3812 000921 1036 19.25 1.23 235 1.21 232 1.08 237 1.00 229 17.32 0.99 219 1.29 240 1.12 232 1.00 232 17.72 0.94 233 1.18 232 0.92 227 1.25 237 3500 000921 1211 19.40 1.80 225 1.55 231 1.44 234 1.46 236 17.65 1.38 238 1.47 229 1.44 235 1.52 236 18.61 1.58 225 1.39 237 1.39 239 1.32 236 4739 000921 1213 19.27 1.80 218 1.76 222 1.67 223 1.85 218 16.67 1.54 222 1.62 218 1.58 222 1.33 216 18.83 1.36 221 1.33 221 1.40 223 1.38 225 5033 000921 1344 19.11 2.48 224 2.38 222 2.18 227 2.33 225 17.07 2.51 221 2.51 218 2.75 220 2.30 220 18.62 1.85 216 1.99 227 1.85 223 1.74 226 6899 000921 1345 19.09 2.41 229 2.56 233 2.33 232 2.03 232 17.10 2.48 231 2.46 227 2.15 230 2.48 230 15.73 -9.99 -99 1.68 227 1.84 232 1.81 231 7101 000921 1550 18.66 2.69 229 2.74 228 2.54 230 2.49 229 15.86 -9.99 -99 2.89 225 2.92 228 2.70 228 18.47 2.42 223 2.06 225 2.04 220 1.87 227 7644 000921 1552 18.63 2.80 234 2.53 234 2.27 235 2.07 237 17.36 2.89 234 2.61 237 2.62 235 2.16 236 17.77 2.53 230 2.39 234 2.23 234 1.99 230 7531 000921 1704 18.83 2.29 225 2.33 231 2.44 238 2.16 235 16.96 1.78 230 2.19 238 1.82 239 1.74 234 16.45 -9.99 -99 2.10 224 1.91 224 1.71 222 6378 000921 1706 18.54 2.36 220 2.03 224 2.09 229 1.89 225 17.00 2.13 221 1.99 224 1.83 228 1.68 226 17.77 2.19 222 2.11 223 2.08 220 1.85 219 5743 000921 1836 18.80 2.66 223 2.27 224 2.09 231 2.19 228 16.20 -9.99 -99 1.90 221 1.69 221 1.46 227 18.19 2.49 231 2.21 227 2.04 220 1.97 213 6475 000921 1837 18.14 2.56 239 2.61 235 2.56 233 2.10 235 17.73 2.00 235 1.88 231 1.83 234 1.56 237 16.25 -9.99 -99 2.14 236 2.17 239 2.04 228 6373 000921 1901 17.24 2.30 231 2.29 238 2.05 237 1.85 239 17.63 1.95 239 1.83 233 1.99 237 1.78 236 17.55 1.99 235 1.99 236 1.98 233 1.69 232 5666 000921 1902 17.80 2.23 223 2.34 221 1.91 223 1.91 225 16.95 2.42 222 2.14 228 2.07 225 1.78 227 17.59 1.90 226 1.71 227 1.84 223 1.74 224 5700 000921 2209 18.78 0.47 250 0.49 203 0.26 259 0.16 200 15.73 -9.99 -99 0.30 249 0.37 243 0.26 282 17.47 0.63 253 0.38 274 0.14 170 0.19 235 814 000921 2210 18.93 0.53 232 0.37 220 0.15 203 0.23 209 16.91 0.60 189 0.34 216 0.43 187 0.30 221 18.16 0.49 227 0.55 237 0.28 243 0.24 182 1214 000921 2342 19.05 1.27 53 1.17 47 1.01 56 0.72 58 18.99 1.16 67 1.10 67 0.96 57 0.82 54 18.43 1.31 46 1.34 55 1.36 54 1.07 56 -3537 000921 2343 19.37 0.84 42 0.96 47 0.81 40 0.71 33 17.70 1.18 52 0.97 41 0.90 57 0.76 49 19.40 0.94 42 1.19 42 1.01 50 1.13 49 -3089 000922 0057 19.19 1.82 42 1.90 33 1.66 45 1.52 36 16.98 1.63 45 1.32 53 1.26 48 1.29 40 19.05 1.76 34 1.84 46 1.58 44 1.49 44 -4999 000922 0841 19.31 0.26 38 0.32 356 0.23 289 0.25 235 18.56 0.22 4 0.15 359 0.26 224 0.17 228 18.68 0.19 140 0.10 302 0.14 267 0.18 252 -88 000922 0843 19.07 0.34 73 0.20 342 0.14 1 0.10 244 17.67 0.10 81 0.26 348 0.20 318 0.06 217 18.53 0.13 35 0.07 58 0.12 54 0.19 236 -78 000922 1002 19.31 0.58 212 0.12 117 0.11 90 0.33 162 16.96 0.73 217 0.14 141 0.17 26 1.01 182 18.78 0.38 255 0.05 252 0.33 154 0.23 78 551 000922 1003 19.46 0.56 215 0.24 220 0.28 142 0.14 252 16.96 0.68 213 0.43 234 0.08 197 0.16 131 18.48 0.72 237 0.13 326 0.28 168 0.35 220 911 000922 1005 19.23 0.20 183 0.31 68 0.05 29 0.45 103 17.16 0.38 218 0.15 347 0.24 106 0.05 90 17.67 0.62 250 0.09 6 0.09 131 0.12 26 354 000922 1106 19.08 0.58 229 0.55 210 0.72 212 0.51 207 16.87 0.88 214 0.87 235 0.84 232 0.64 232 17.79 0.61 220 0.70 230 0.41 212 0.44 258 1853 000922 1108 19.09 0.72 198 0.92 229 0.67 219 0.47 241 17.05 1.23 225 0.89 231 0.89 237 0.87 252 17.18 0.57 258 0.84 251 0.60 241 0.47 252 2265