You can download WQ-COSM 1.0 from our software library for free. This free tool was originally designed by Urban Watersheds Research Institute. Our antivirus scan shows that this download is malware free. WQ-COSM lies within Education Tools, more precisely Science Tools.
From the developer:
Water Quality Capture Optimization Statistical Model is a computer program that uses recorded rainfall data from the National Climatological Data Center and information about the catchment’s hydrologic parameters to help you determine the water quality capture volume and the maximized water quality capture volume for any type of stormwater treatment facility that captures runoff in temporary storage vessel for mitigating of hydrologic changes caused by urbanization and treatment of water quality through sedimentation, biological uptake of pollutants and/or filtration/infiltration.
You may want to check out more software, such as StatPlus 2007, Avantage BPM Foundation or Adding Machine, which might be related to WQ-COSM.