# //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: 2026-09-18 20:50:02 # //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="09224700 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="BLACKS FORK NEAR LITTLE AMERICA, WY" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="17.1" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Added zero flow computation gage height; confirmed zero flow and sensor dry at 2.59ft (2026)." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=3.300000E+00 BREAKPOINT2=5.000000E+00 # //RATING OFFSET1=2.000000E+00 OFFSET2=2.500000E+00 OFFSET3=1.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260705000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=Working # //RATING_DATETIME COMMENT="" INDEP DEP STOR 16N 16N 1S 2.5900000E+00 0.0000000E+00 * 2.6000000E+00 1.0000000E-03 * 2.7000000E+00 4.0000000E-01 * 2.7400000E+00 1.3000000E+00 * 2.7800000E+00 3.5600000E+00 * 2.8000000E+00 5.5000000E+00 * 2.8500000E+00 9.6000000E+00 * 2.9000000E+00 1.3800000E+01 * 2.9500000E+00 1.8310000E+01 * 3.0000000E+00 2.2210000E+01 * 3.1000000E+00 3.0800000E+01 * 3.2000000E+00 3.9860000E+01 * 3.3000000E+00 4.9450000E+01 * 3.4000000E+00 5.9170000E+01 * 3.5000000E+00 6.9900000E+01 * 3.6000000E+00 8.2100000E+01 * 3.7000000E+00 9.4800000E+01 * 3.8000000E+00 1.0870000E+02 * 3.9000000E+00 1.2330000E+02 * 4.1000000E+00 1.5700000E+02 * 4.3000000E+00 1.9700000E+02 * 4.5000000E+00 2.4410000E+02 * 4.6000000E+00 2.7010000E+02 * 4.7000000E+00 2.9930000E+02 * 4.8000000E+00 3.3240000E+02 * 5.0000000E+00 4.1000000E+02 * 5.1000000E+00 4.5140000E+02 * 5.2000000E+00 4.9350000E+02 * 5.3000000E+00 5.3650000E+02 * 5.4000000E+00 5.8000000E+02 * 5.5000000E+00 6.2410000E+02 * 5.6000000E+00 6.6880000E+02 * 5.7000000E+00 7.1400000E+02 * 5.8000000E+00 7.5970000E+02 * 5.9000000E+00 8.0590000E+02 * 6.4000000E+00 1.0600000E+03 * 7.0000000E+00 1.4100000E+03 * 7.5000000E+00 1.7240000E+03 * 8.0000000E+00 2.0650000E+03 * 8.2000000E+00 2.2100000E+03 * 8.3000000E+00 2.2850000E+03 * 8.4000000E+00 2.3620000E+03 * 8.5000000E+00 2.4420000E+03 * 8.6000000E+00 2.5250000E+03 * 8.7000000E+00 2.6110000E+03 * 8.8000000E+00 2.6990000E+03 * 8.9000000E+00 2.7900000E+03 * 9.0000000E+00 2.8850000E+03 * 9.2000000E+00 3.0850000E+03 * 9.4000000E+00 3.3120000E+03 * 9.6000000E+00 3.5530000E+03 * 9.7000000E+00 3.6850000E+03 * 9.8000000E+00 3.8340000E+03 * 9.9000000E+00 4.0050000E+03 * 1.0000000E+01 4.2000000E+03 * 1.0300000E+01 4.8700000E+03 * 1.0600000E+01 5.6780000E+03 * 1.3000000E+01 1.6880000E+04 *