# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 15:04:54 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 Nevada 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 10351850 PYRAMID LK TRIB NR NIXON, NV # # 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 10351850 1968-00-00 0.00 Bm USGS 10351850 1969-01-25 160 6.61 USGS 10351850 1970-01-16 10.0 2 USGS 10351850 1971-08-27 11.0 2 1.77 6 USGS 10351850 1972-00-00 0.00 Bm USGS 10351850 1972-11-13 25.0 2 USGS 10351850 1974-03-02 16.0 2 USGS 10351850 1975-00-00 0.00 Bm USGS 10351850 1976-00-00 0.00 Bm USGS 10351850 1977-08-00 340 Bd 4.50 Bd USGS 10351850 1977-12-17 10.0 2 USGS 10351850 1979-00-00 0.00 Bm USGS 10351850 1981-00-00 0.00 Bm USGS 10351850 1982-00-00 0.00 Bm USGS 10351850 1983-02-08 5.00 2 USGS 10351850 1983-11-25 40.0 2 USGS 10351850 1985-03-00 0.50 2,Bd USGS 10351850 1986-02-19 950 2 3.87 USGS 10351850 1987-00-00 0.00 Bm USGS 10351850 1988-00-00 0.00 Bm USGS 10351850 1989-00-00 0.00 Bm USGS 10351850 1990-00-00 0.00 Bm USGS 10351850 1992-00-00 0.00 Bm USGS 10351850 1993-00-00 0.00 Bm USGS 10351850 1994-00-00 0.00 Bm USGS 10351850 1995-01-10 260 2 USGS 10351850 1996-02-00 0.10 2,Bd USGS 10351850 1997-01-02 45.0 3.09 USGS 10351850 1998-00-00 0.00 Bm USGS 10351850 1999-01-20 0.07 2 USGS 10351850 2000-00-00 0.00 Bm USGS 10351850 2001-00-00 0.00 Bm USGS 10351850 2002-00-00 0.00 Bm USGS 10351850 2003-00-00 0.00 Bm USGS 10351850 2004-00-00 0.00 Bm USGS 10351850 2005-00-00 0.00 Bm USGS 10351850 2005-12-31 45.0 2 88.27 6 USGS 10351850 2007-00-00 0.00 Bm USGS 10351850 2008-00-00 0.00 Bm USGS 10351850 2009-03-02 0.50 2 USGS 10351850 2010-00-00 0.00 Bm USGS 10351850 2011-00-00 0.00 Bm USGS 10351850 2012-00-00 0.00 Bm USGS 10351850 2013-00-00 0.00 Bm USGS 10351850 2014-00-00 0.00 Bm USGS 10351850 2015-00-00 0.00 Bm USGS 10351850 2016-00-00 0.00 Bm USGS 10351850 2017-01-08 1220 2 91.38 USGS 10351850 2018-03-22 13:00 3.94 2 87.53 USGS 10351850 2019-02-14 12:00 233 89.53 USGS 10351850 2020-00-00 13:00 0.00 Bm USGS 10351850 2021-00-00 13:00 2.09 4,Bm 87.47 4,Bm