Water Stewardship Information Sources

ID 476
Citation Dobson Engineering Ltd. 2004. 2004 Snowline Survey in Selected Watersheds of the Central and South Okanagan (Year 2 of 5). Prepared for Weyerhauser Canada Ltd.
Organization Weyerhauser Canada Ltd.
URL http://a100.gov.bc.ca/appsdata/acat/documents/r2132/FIA-04-05-0084_1104435060434_05430a783a954b1fb4cf9d5d525ccc0e.pdf
Abstract/Description or Keywords This report is a summary of the second year of a multi-year snowline survey to
determine the spatial extent of the snow cover contributing to peak stream flows in
selected watersheds in Weyerhaeuser Canada, Okanagan Falls Division Operating
areas in the Okanagan TSA [refer to Table 1]. The extent of snow cover in the
upper watershed has been recognized as a prime variable in the determination of
snowmelt generated peak flows. Direct observations of snow cover are an important
tool in forecasting both the volume and magnitude of peak flows generated during
the spring freshet period1
. The Interior Watershed Assessment Procedure
Guidebook (1999) recommends the use of the H60 elevation as a surrogate for the
snowline that produces the peak runoff. Experience in many Okanagan watersheds
indicates that the H60 elevation is a useful first approximation but should be refined
based on real data - that is the purpose of this project. snow, snowmelt, peak flow, forest harvest, watershed management
Information Type report
Regional Watershed Okanagan
Sub-watershed if known hydraulic creek, Penticton Creek, Shatford Creek, Shuttleworth Creek, Vaseux Creek, Inkaneep
Aquifer #
Comments
Project status complete
Contact Name
Contact Email