Of course it varies from department to department and region to region, but here are a few examples:
$45,993.00 - $54,371.00 Crime Scene Investigator, Arlington, TX
$40,921.09 - $53,652.77 Crime Scene Technician, Davenport, IA
$32,382.24 - $43,695.36 Forensic Technician, Spokane County, WA
$46,896.00 - $65,964.00 Forensic Services Technician, Westminster, CA
$36,081.00 - $43,680.00 Crime Scene Investigator, Grand Prairie, TX
These are salary ranges for the positions, not all of them require college graduation. Some require experience. You can check the requirements for these and other departments on the employment page of this website.
ok what would be the salery range for a college graduate in CSI