Hydraulics and Hydrology - Technical References
NRCS National Engineering Handbook

 
 

PART 630 HYDROLOGY

Originally published in the National Engineering Handbook, Part 4 - Hydrology.

This information is distributed as a courtesy by HydroCAD Software Solutions LLC.
Any questions should be directed to the USDA NRCS, who is the author of these
documents and is solely responsible for their content.

For any recent updates or additional information please see
http://www.nrcs.usda.gov/wps/portal/nrcs/detailfull/national/water/?&cid=stelprdb1043063

Contents  (Each link will open a PDF file for that chapter)

Chapter 1:   Introduction (1997)
Chapter 2:   Procedures (1999)
Chapter 3:   Preliminary Investigations (2010)
Chapter 4:   Storm Rainfall Data (1993)
Chapter 5:   Streamflow Data (1997)
Chapter 6:   Stream Reaches and Hydrologic Units (1998)
Chapter 7:   Hydrologic Soils Groups (2009)
Chapter 8:   Land Use and Treatment Classes (2002)
Chapter 9:   Hydrologic Soil-Cover Complexes (2004)
Chapter 10: Estimation of Direct Runoff from Storm Rainfall (2004)
Chapter 11: Snowmelt (2004)
Chapter 12: Hydrologic Effects of Land Use and Treatment (2000)
Chapter 13: Stage-Inundation Relationships (2007)
Chapter 14: Stage-Discharge Relationships (2012)
Chapter 15: Time of Concentration (2010)
Chapter 16: Hydrographs (2007)
Chapter 17: Flood Routing (1967-1972)
Chapter 18: Selected Statistical Methods (2012)
Chapter 19: Transmission Losses (2007)
Chapter 20: Watershed Yield (2009)
Chapter 21: Design Hydrographs (1972)
Chapter 22: Glossary (2012)