# //UNITED STATES GEOLOGICAL SURVEY http://water.usgs.gov/ # //NATIONAL WATER INFORMATION SYSTEM http://water.usgs.gov/data.html # //DATA ARE PROVISIONAL AND SUBJECT TO CHANGE UNTIL PUBLISHED BY USGS # //RETRIEVED: 2026-05-13 17:10:01 # //WARNING # //WARNING The stage-discharge rating provided in this file should be # //WARNING considered provisional and subject to change. Stage-discharge # //WARNING ratings change over time as the channel features that control # //WARNING the relation between stage and discharge vary. Users are # //WARNING cautioned to consider carefully the applicability of this # //WARNING rating before using it for decisions that concern personal or # //WARNING public safety or operational consequences. # //FILE TYPE="NWIS RATING" # //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site." # //STATION AGENCY="USGS " NUMBER="480608115242901 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Libby Wetland Site bl Schrieber Lake nr Libby, MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="7.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Used 2025 measurements post-beaver dam to develop new rating. Previous rating shape was honored. Top end will need some refining as more measurements are made." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=1.261096E+00 # //RATING OFFSET1=6.300000E-01 OFFSET2=6.300000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240401000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="" INDEP DEP STOR 16N 16N 1S 6.3000000E-01 0.0000000E+00 * 6.4500000E-01 4.0000000E-02 * 6.6000000E-01 8.0000000E-02 * 1.2610957E+00 1.1363309E+00 * 1.4500000E+00 4.7000000E+00 * 1.8500000E+00 4.0518958E+01 *