# //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: 2021-05-17 19:07:23 # //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. # //WARNING # //WARNING This rating does not include any shifts that may have been # //WARNING used along with this base rating in converting stage to # //WARNING discharge at this site. Stage data processed with the rating # //WARNING thus may not match that displayed or published by the USGS. # //WARNING # //FILE TYPE="NWIS RATING" # //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site." # //STATION AGENCY="USGS " NUMBER="06036940 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Tantalus Creek at Norris Junction, YNP" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="2.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Developed after 7-28-20 event; using HWMs found 8-6-20 and indirect measurement no. 97. Rating was not modified on lower end as cipoletti weir equation is valid up til weir begins to submerge and backwater occurs." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=1.000000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20200728165500 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="Rating 2.0 developed based on survey/indirect meas#97 - backwater occurs at stages greater than 2.50 ft. Cipoletti weir equation from 1.0-2.50 ft." INDEP DEP STOR 16N 16N 1S 1.0000000E+00 0.0000000E+00 * 1.1000000E+00 3.8000000E-01 * 1.2000000E+00 9.5000000E-01 * 2.0200000E+00 1.1170000E+01 * 2.1000000E+00 1.2830000E+01 * 2.1900000E+00 1.4840000E+01 * 2.2800000E+00 1.7210000E+01 * 2.3600000E+00 1.9820000E+01 * 2.4400000E+00 2.3000000E+01 * 2.5200000E+00 2.6680000E+01 * 2.5700000E+00 2.9900000E+01 * 2.6100000E+00 3.3480000E+01 * 2.6400000E+00 3.6720000E+01 * 2.6700000E+00 4.1160000E+01 * 2.6900000E+00 4.5250000E+01 * 2.7100000E+00 5.2160000E+01 * 2.7200000E+00 6.0000000E+01 *