# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 03:46:54 EST # # ---------------------------------- 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 Colorado 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 06711575 HARVARD GULCH AT HARVARD PARK AT DENVER, CO # # 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 06711575 1981-05-28 785 C 15.61 USGS 06711575 1982-00-00 214 Bm,C 13.59 Bm USGS 06711575 1983-00-00 488 Bm,C 14.81 Bm USGS 06711575 1984-00-00 191 Bm,C 13.44 Bm USGS 06711575 1985-00-00 81.0 Bm,C 12.38 Bm USGS 06711575 1986-00-00 104 Bm,C 12.67 Bm USGS 06711575 1987-00-00 372 Bm,C 14.39 Bm USGS 06711575 1988-08-04 597 C 14.02 USGS 06711575 1989-05-15 181 C 12.84 USGS 06711575 1990-08-15 222 C 13.40 USGS 06711575 1991-07-20 471 C 14.55 USGS 06711575 1992-07-20 807 C 15.57 USGS 06711575 1993-09-18 424 C 14.37 USGS 06711575 1994-06-21 746 C 15.41 USGS 06711575 1995-06-04 589 C 14.95 USGS 06711575 1996-07-12 1100 C 16.25 USGS 06711575 1997-07-31 776 C 15.49 USGS 06711575 1998-07-25 573 C 14.90 USGS 06711575 1999-07-19 257 C 13.60 USGS 06711575 2000-08-17 350 C 14.06 USGS 06711575 2001-07-08 2120 C 17.44 USGS 06711575 2002-09-12 434 C 14.41 USGS 06711575 2003-06-18 750 C 15.42 USGS 06711575 2004-06-18 249 C 13.56 USGS 06711575 2005-06-03 951 C 15.92 USGS 06711575 2006-08-13 772 C 15.48 USGS 06711575 2007-05-14 522 C 14.73 USGS 06711575 2008-08-09 583 C 14.93 USGS 06711575 2009-07-03 995 C 16.02 USGS 06711575 2010-07-05 1240 C 16.54 USGS 06711575 2011-07-14 14:45 1410 C 16.86 USGS 06711575 2012-06-07 01:20 703 C 15.29 USGS 06711575 2013-08-08 20:10 788 C 15.52 USGS 06711575 2014-07-29 16:10 624 C 15.06 USGS 06711575 2015-06-11 19:25 1200 C 16.46 USGS 06711575 2016-07-19 19:10 661 C 15.17 USGS 06711575 2017-08-03 02:35 168 C 13.04 USGS 06711575 2018-07-24 19:20 573 C 14.90 USGS 06711575 2019-08-21 19:45 1040 C 16.11 USGS 06711575 2020-05-24 18:35 158 C 12.96 USGS 06711575 2021-08-19 16:30 199 C 13.26 USGS 06711575 2022-05-31 20:20 89.6 C 12.30 USGS 06711575 2023-07-04 23:35 307 C 13.86