Name Latitude Longitude Elevation Date Cibola Bridge 33.4128076 -114.6577346 233 1980-2-8 Imperial National Wildlife Refuge 33.0534874 -114.6557336 285 1980-2-8 Mohave Canyon 34.6100095 -114.4191253 453 1980-2-8 Mohave Valley 35.1194441 -114.621633 522 1980-2-8 Palo Verde Dam 33.7327992 -114.5107888 276 1980-2-8 Palo Verde Intake 33.735577 -114.5119 282 1980-2-8 Parker Valley 33.6108578 -114.519121 266 1980-2-8 Topock Gorge 34.6611195 -114.4552378 453 1980-2-8 Yuma Main Canal 32.7269914 -114.6238415 141 1980-2-8 Cibola National Wildlife Refuge 33.2979745 -114.6920567 220 1984-6-27 Colorado River Indian Reservation 33.9317167 -114.3886436 322 1984-6-27