Large floods have historically caused extensive damage in Arizona. Although peak-flow frequency estimates are required for managing the risk posed by floods, estimates of the frequency of sustained flood flow (flood-duration flow) are also useful for p
Kennedy, Jeffrey R. jkennedy@usgs.gov,Paretti, Nicholas V. nparetti@usgs.gov,Veilleux, Andrea G. aveilleux@usgs.gov. Methods for estimating magnitude and frequency of 1-, 3-, 7-, 15-, and 30-day flood-duration flows in Arizona. 2014-01-01.