Need more information about surface water? Contact the USGS Office of Surface Water at (703)648-5301.

Highway Programs

USGS 2008 Highway Programs (pdf = 332K)

USGS 2007 Highway Programs (pdf = 260K)

USGS 2006 Highway Programs (pdf = 175K)

USGS 2005 Highway Programs (pdf = 318K)

USGS 2004 Highway Programs (pdf = 261K)

USGS Flood Frequency Tools Workshops at the 88th Transportation Research Board

TRB Agenda

TRB Presentations (in PDF)

• Bulletin 17B, Restudy and Future Update by Timothy Cohn
• Regionalization Concepts by Kathleen M. Flynn
• Computing Flood Frequencies Using USGS PeakFQ by Kathleen M. Flynn
• The StreamStats Web Application of the USGS by Kernell Ries
• Bulletin 17B Computations by Wilbert O. Thomas, Jr.
• The National Streamflow Statistics Program by D. Phil Turnipseed