Chesapeake Monitoring Cooperative Database Reaches 1 Million Water Quality Samples

The Chesapeake Data Explorer has reached one million water quality samples! This achievement reflects the efforts of all the monitoring volunteers, coordinators, waterkeepers, and partner organizations who have worked hard to collect water monitoring data all over the Chesapeake Bay watershed. The Chesapeake Monitoring Cooperative (CMC) collects and publishes this data through the Chesapeake Data Explorer for use by the Chesapeake Bay Program and state water assessments.