The ‘date of record’ for formal launch of the Inter-Governmental Partnership (IGP) to ‘make real’ the vision for the WBM initiative is July 17, 2002. On that date the Greater Vancouver Regional District (now known as Metro Vancouver) convened a meeting of representatives from three levels of government. "The defining outcome of that inaugural Water Balance Partners Forum was the decision to fund and proceed with WBM development," stated Kim Stephens.
"The WBM can be applied to evaluate the hydrologic performance of stormwater source
controls (e.g. bioretention, infiltration facilities, rainwater capture and re-use, green roofs)
and stormwater detention," stated Dr. Dan Medina. "The output hydrograph generated by the WBM can become an input to a wide range of hydraulic routing models. WBM hydrographs represent a major improvement over conventional hydrologic simulation of urban runoff."
A scenario comparison tool to assess green infrastructure effectiveness, achieve a lighter 'water footprint' and protect stream health. Learn More
The Water Conservation Calculator illustrates how specific water conservation measures can yield both fiscal and physical water savings for communities. Learn More
This Landscape Irrigation Scheduling Calculator uses real-time daily evapotranspiration (ET) rates determined from climate stations located within British Columbia. Learn More
This Agricultural Irrigation Scheduling Calculator uses real-time daily evapotranspiration (ET) rates determined from climate stations located within British Columbia. Learn More
The BC Agriculture Water Calculator enables water licensing for all irrigation purposes, whether agricultural or landscape. All non-domestic users of groundwater in BC are required to obtain a licence. Learn More