The Water-Monitoring-Site Mapper is an interactive map of Virginia and West Virginia water-monitoring-site locations from the USGS National Water Information System (NWIS). View and download surface water, groundwater, and water quality monitoring data for active sites. Functionality includes query, select, tabular display by county, hydrologic unit code (HUC), and exporting spatial and tabular data.
West Virginia Water-Monitoring-Site Mapper

The West Virginia Water-Monitoring Site Mapper is an interactive map of West Virginia water monitoring-site locations from the USGS National Water Information System. It provides access to surface water, groundwater, and water-quality monitoring data for active sites.
- Overview
The Water-Monitoring-Site Mapper is an interactive map of Virginia and West Virginia water-monitoring-site locations from the USGS National Water Information System (NWIS). View and download surface water, groundwater, and water quality monitoring data for active sites. Functionality includes query, select, tabular display by county, hydrologic unit code (HUC), and exporting spatial and tabular data.
West Virginia Water-Monitoring-Site MapperThe West Virginia Water-Monitoring Site Mapper is an interactive map of West Virginia water monitoring-site locations from the USGS National Water Information System. It provides access to surface water, groundwater, and water-quality monitoring data for active sites.
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