An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries cleaning elements arranged to suction loose particulates up from the cleaning surface. The cleaning elements include a jet port disposed on a transverse edge of the robot and configured to blow a jet of air across a cleaning width of the robot towards the opposite transverse edge and a vacuum intake port is disposed on the robot opposed to the jet port to suction up loose particulates blown across the cleaning width by the jet port.