USGS graphs from April 2007 floods (click each graph for an enlarged view)
	Contoocook River at Peterborough, NH Gage height, April 14-30, 2007		Piscataquog River near Goffstown, NH Gage height, April 12-19, 2007
	Contoocook River at Peterborough, NH Discharge, April 14-30, 2007		Piscataquog River near Goffstown, NH Discharge, April 12-19, 2007
	Contoocook real-time data		Piscataquog real-time data
	Cocheco River near Rochester, NH Gage height, April 12-19, 2007		Smith River near Bristol, NH Gage height, April 12-19, 2007
	Cocheco real-time data		Smith River real-time data