Water Quality Sites

Interstate Commission on the Potomac River Basin

This mapping interface is available to assist users in identifying monitoring locations of interest. The map displays water quality data monitoring locations that are currently included in the inventory. A pop-up window appears for each location by clicking on the monitoring point. The pop-up window includes key information about the monitoring effort including either contact information or a web link to access the data. The search feature allows you to search by agency.

To obtain more information about the data sources or to search specific parameters, users can open the spreadsheet inventory (1.5MB).