# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 09:12:18 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 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 06711780 LAKEWOOD 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 06711780 1981-05-03 728 C 14.49 USGS 06711780 1982-00-00 786 Bm,C 14.78 Bm USGS 06711780 1983-00-00 836 Bm,C 15.03 Bm USGS 06711780 1984-00-00 930 Bm,C 17.24 Bm USGS 06711780 1985-00-00 556 Bm,C 13.70 Bm USGS 06711780 1986-00-00 581 Bm,C 13.88 Bm USGS 06711780 1987-00-00 670 Bm,C 14.58 Bm USGS 06711780 1988-08-04 776 C 15.56 USGS 06711780 1989-06-03 555 C 13.69 6 USGS 06711780 1990-05-29 345 C 13.27 USGS 06711780 1991-06-01 583 C 14.56 USGS 06711780 1992-08-24 465 C 13.15 USGS 06711780 1993-06-17 314 C 12.50 USGS 06711780 1994-06-02 500 C 13.30 USGS 06711780 1995-05-17 507 C 13.46 USGS 06711780 1996-08-22 494 C 13.39 USGS 06711780 1997-08-11 988 C 14.41 USGS 06711780 1998-08-19 1180 C 14.80 USGS 06711780 1999-08-04 670 C 13.55 USGS 06711780 2000-07-16 962 C 14.31 USGS 06711780 2001-07-08 702 C 14.64 USGS 06711780 2002-09-12 517 C 14.08 USGS 06711780 2003-08-30 453 C 13.86 USGS 06711780 2004-06-27 745 C 14.76 USGS 06711780 2005-06-03 299 C 13.25 USGS 06711780 2006-07-04 358 C 13.50 USGS 06711780 2007-08-24 536 C 14.14 USGS 06711780 2009-05-25 1130 C 15.69 USGS 06711780 2010-04-23 651 C 13.93 USGS 06711780 2011-07-14 1130 C 14.58 USGS 06711780 2012-07-07 1250 C 14.72 USGS 06711780 2013-07-13 19:42 2660 C 17.38 USGS 06711780 2014-05-22 17:13 1020 C 15.29 USGS 06711780 2015-06-12 10:25 657 C 14.52 USGS 06711780 2016-06-28 18:55 405 C 13.80 USGS 06711780 2017-05-08 16:10 271 C 13.28 USGS 06711780 2018-07-23 21:50 2060 C 16.76 USGS 06711780 2019-07-20 19:35 2570 C 17.29 USGS 06711780 2020-05-24 18:15 470 C 13.96 USGS 06711780 2021-05-03 04:15 355 C 13.57 USGS 06711780 2022-07-27 00:20 1030 C 15.27 USGS 06711780 2023-06-22 17:20 1480 C 16.00