General Information

Project area general description

The state of Kentucky

Are any areas excluded?

OH River, peakflow regions 1 and 4 excluded.

Types of flow statistics available

peak flows

ArcGIS version used for processing

Originally 9.1

Was TopoGrid used to process DEMs?


DEM and derivatives projection (general description)

NAD 1983 Lambert in feet

DEM and derivatives (fdr, fac, etc.) resolution

 30 ft

DEM source

NED 2004

Hydrography source

NHD  1:24,000-scale

Hydrologic unit "walls" source

not used

Gage basin boundaries source

not used

Interactive map snapping tolerance

3 cells


Basin Characteristics Methods and Sources



Computation method

Data source


Variable label in report


Drainage area in square miles

Basin area

Derived from DEM and flow direction grid

Hodgkins & Martin (2003)






The Kentucky StreamStats introductory page here has additional information regarding the application, including links to reports, cooperators, and other explanatory information.