# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 19:26:02 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 06711770 DRY GULCH 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 06711770 1981-05-03 445 C 16.00 USGS 06711770 1982-00-00 300 Bm,C 14.00 Bm USGS 06711770 1983-00-00 187 Bm,C 12.38 Bm USGS 06711770 1984-00-00 376 Bm,C 15.09 Bm USGS 06711770 1985-00-00 102 Bm,C 11.36 Bm USGS 06711770 1986-00-00 273 Bm,C 13.61 Bm USGS 06711770 1987-00-00 170 Bm,C 12.17 Bm USGS 06711770 1988-08-04 322 C 14.31 USGS 06711770 1989-09-10 211 C 12.73 USGS 06711770 1990-05-29 149 C 11.90 USGS 06711770 1991-05-01 322 C 14.32 USGS 06711770 1992-08-24 173 C 12.20 USGS 06711770 1993-04-12 155 C 11.98 USGS 06711770 1994-06-02 245 C 13.22 USGS 06711770 1995-05-17 229 C 12.99 USGS 06711770 1996-08-22 146 C 11.86 USGS 06711770 1997-07-28 162 C 12.06 USGS 06711770 1998-07-25 104 C 11.39 USGS 06711770 1999-08-04 157 C 12.00 USGS 06711770 2000-07-16 263 C 13.46 USGS 06711770 2001-07-08 151 C 11.93 USGS 06711770 2002-06-04 118 C 11.51 USGS 06711770 2003-08-30 120 C 11.54 USGS 06711770 2004-08-18 167 C 12.13 USGS 06711770 2005-08-04 143 C 11.83 USGS 06711770 2006-08-13 91.0 C 11.20 USGS 06711770 2007-04-24 143 C 11.82 USGS 06711770 2009-05-25 159 C 12.19 USGS 06711770 2010-04-23 172 C 12.35 USGS 06711770 2011-07-14 76.0 C USGS 06711770 2012-07-07 379 C 13.29 USGS 06711770 2013-07-13 18:57 468 C 13.64 USGS 06711770 2014-05-22 17:10 702 C 14.40 USGS 06711770 2015-06-12 10:15 255 5,C 12.71 USGS 06711770 2016-06-28 20:30 141 5,C 12.01 USGS 06711770 2017-05-08 16:00 379 5,C 13.29 USGS 06711770 2018-09-05 16:40 423 5,C 13.47 USGS 06711770 2019-07-20 19:20 609 5,C 14.47 USGS 06711770 2020-06-26 18:40 279 5,C 12.87 USGS 06711770 2021-05-30 16:45 232 5,C 12.57 USGS 06711770 2022-07-27 00:15 448 5,C 13.77 USGS 06711770 2023-06-29 16:20 469 5,C 13.87