# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-24 18:34:49 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 09217900 BLACKS FORK NEAR ROBERTSON, WY # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 09217900 1938-06-05 1400 2 USGS 09217900 1939-05-04 1020 2 USGS 09217900 1967-06-23 1540 4.29 USGS 09217900 1968-06-06 2160 4.91 USGS 09217900 1969-05-26 1100 3.70 USGS 09217900 1970-06-04 1320 3.77 USGS 09217900 1971-06-18 2080 4.36 USGS 09217900 1972-06-04 2070 4.25 USGS 09217900 1973-06-10 1720 3.77 USGS 09217900 1974-05-29 1980 3.94 USGS 09217900 1975-07-11 2160 3.92 USGS 09217900 1976-06-03 851 2.44 USGS 09217900 1977-06-04 866 2.55 USGS 09217900 1978-06-15 1890 3.57 USGS 09217900 1979-05-28 1700 3.44 USGS 09217900 1980-06-12 1440 3.24 USGS 09217900 1981-06-09 2420 3.87 USGS 09217900 1982-06-22 1300 2.90 USGS 09217900 1983-06-19 2480 3.92 USGS 09217900 1984-05-23 2270 3.63 USGS 09217900 1985-06-07 1330 2.89 USGS 09217900 1986-06-04 2170 3.51 USGS 09217900 1993-06-14 1680 2 3.47 5 USGS 09217900 1994-05-16 1070 4.00 6 USGS 09217900 1995-06-15 2210 5.17 USGS 09217900 1996-06-09 1610 4.68 USGS 09217900 1997-06-09 1610 4.53 USGS 09217900 1998-06-30 1940 4.42 USGS 09217900 1999-06-20 2030 4.58 USGS 09217900 2000-05-23 1250 3.98 USGS 09217900 2001-05-16 1490 4.16 USGS 09217900 2002-05-31 555 3.26 USGS 09217900 2003-05-30 2080 4.54 USGS 09217900 2004-06-06 712 3.44 USGS 09217900 2005-05-23 1740 4.33 USGS 09217900 2006-06-10 04:15 1470 4.15 USGS 09217900 2007-05-13 22:00 957 3.72 USGS 09217900 2008-06-19 00:30 1740 4.33 USGS 09217900 2009-05-20 1560 4.21 USGS 09217900 2010-06-06 3780 5.34 USGS 09217900 2011-06-30 3490 5.23 USGS 09217900 2012-05-15 610 3.42 USGS 09217900 2013-06-08 1230 3.94 USGS 09217900 2014-05-29 1790 4.41 USGS 09217900 2015-06-16 1370 4.14 USGS 09217900 2016-06-10 00:30 2070 4.72 USGS 09217900 2017-06-05 22:15 1610 4.39 USGS 09217900 2018-05-26 00:45 1890 4.65 USGS 09217900 2019-06-07 22:45 3610 5.62 USGS 09217900 2020-06-01 00:15 3440 5.54 USGS 09217900 2021-06-04 22:30 1410 4.41 USGS 09217900 2022-05-19 20:45 1560 4.70 2 2022-03-01 0230 6.25 1 USGS 09217900 2023-06-08 00:30 1590 4.76