# //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: 2024-02-29 20:30:02 # //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="12304500 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Yaak River near Troy MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="16.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="New rating focusing on QM's made in 2023-2024 water year. Rating covers full range of stage and Q seen in last 14 years. QM's used: 6, 337, 415, 429, 442, 449, 511, 517-518, 526, 540, 547, 550, 556, 562, 568-571, 592-599, 602-609. Expected negative shifing to occur on lowe end below stages 3.80 ft. at certain times of the year. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=6.520000E+00 # //RATING OFFSET1=1.850000E+00 OFFSET2=3.950000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240113000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=Working # //RATING_DATETIME COMMENT="End rating 15.0 and begin rating 16.0 during ice period, no change in Q. " INDEP DEP STOR 16N 16N 1S 2.5700000E+00 4.6990000E+01 * 6.1800000E+00 2.7685430E+03 * 6.5200000E+00 3.2834930E+03 * 6.8100000E+00 3.7917960E+03 * 7.0400000E+00 4.2724730E+03 * 7.3400000E+00 5.0480180E+03 * 1.0140000E+01 1.5089694E+04 *