ADS 201 defines performance monitoring as “the ongoing and systematic collection of performance indicator data and other quantitative or qualitative information to reveal whether implementation is on track and whether expected results are being achieved. Performance monitoring includes monitoring the quantity, quality, and timeliness of activity outputs within the control of USAID or its implementers, as well as the monitoring of project and strategic outcomes that are expected to result from the combination of these outputs and other factors. Performance monitoring continues throughout strategies, projects, and activities."