ARES of Delaware County SKYWARN Weather Information & Links Flooding Current: USGS Streamflow Data USGS Streamflow Data USGS Data Links Brandywine Creek at Chadds Ford, PA Chester Creek near Chester, PA Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA Crum Creek near Newtown Square, PA Delaware River at Chester, PA Ridley Creek at Media, PA ×