Portsmouth is a populated place located in Newport County, Rhode Island. It appears on the Prudence Island USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 141.96 feet (43.27 m) above sea level.
Newport County · Rhode Island
Portsmouth is a populated place located in Newport County, Rhode Island. It appears on the Prudence Island USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 141.96 feet (43.27 m) above sea level.