A U.S. Geological Survey (USGS) numbering system consisting of an eight-digit number assigned to a Gaging Station which identifies the station in downstream order relative to other gaging stations and sites where streamflow data are collected. The first two digits designate the major drainage basin, the others the station.
GAGING STATION NUMBER
Meaning of GAGING STATION NUMBER in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012