# //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: 2024-08-09 13:50:02 # //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="12335500 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Nevada Cr ab reservoir, nr Helmville, MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="23.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Rating 23.0 was created with high flow measurements since 2020 and espeically 2023 showing a fill change to upper end of rating, and measurements made following at lower flows" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=4.000000E+00 # //RATING OFFSET1=1.200000E+00 OFFSET2=1.700000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240503023000 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="CHANGED WHEN RATINGS CROSS, CHANGE IN CHANNEL WAS ALREADY PRESENT AT THIS POINT" INDEP DEP STOR 16N 16N 1S 1.3992605E+00 9.1953324E-01 * 1.5985209E+00 4.3659782E+00 * 1.7100000E+00 7.6000000E+00 * 4.0000000E+00 3.4907000E+02 * 4.0500000E+00 3.6444000E+02 * 4.0900000E+00 3.7821000E+02 * 4.1600000E+00 4.0372000E+02 * 4.9000000E+00 7.7647000E+02 *