# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-26 13:56:04 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 394839104570300 SAND CREEK AT MOUTH NR COMMERCE CITY,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 394839104570300 1993-09-18 1210 7.80 USGS 394839104570300 1994-08-11 1550 8.28 USGS 394839104570300 1995-05-17 786 1 10.02 1 USGS 394839104570300 1996-09-19 1230 7.83 2 1996-05-26 9.15 1 USGS 394839104570300 1997-07-29 03:00 5750 12.12 USGS 394839104570300 1998-08-19 23:00 1390 2 8.06 2 1998-07-10 12.63 1 USGS 394839104570300 1999-04-30 839 1,2 1999-07-31 13.18 1 USGS 394839104570300 2000-08-17 19:15 2060 6.27 6 USGS 394839104570300 2001-07-13 20:30 2190 6.43 USGS 394839104570300 2002-09-12 19:45 1510 5.96 USGS 394839104570300 2003-07-19 04:00 1190 5.66 USGS 394839104570300 2004-08-18 23:00 4150 7.31 USGS 394839104570300 2005-06-03 22:30 2660 6.66 USGS 394839104570300 2006-07-04 1260 5.82 USGS 394839104570300 2007-04-24 17:45 2080 6.28 USGS 394839104570300 2008-08-16 15:45 1620 6.07 USGS 394839104570300 2009-04-18 18:15 2020 2 8.02 6 USGS 394839104570300 2010-04-23 14:00 3190 2 8.68 USGS 394839104570300 2011-07-07 4380 12.80 USGS 394839104570300 2012-06-07 07:00 1840 8.63 USGS 394839104570300 2013-09-12 14900 2 USGS 394839104570300 2015-06-24 19:15 3900 C 13.44 USGS 394839104570300 2016-05-26 19:15 637 C 10.88 USGS 394839104570300 2017-05-08 15:45 1420 C 11.78 USGS 394839104570300 2018-07-23 21:50 1390 C 11.76 USGS 394839104570300 2019-08-21 21:30 1200 C 11.53 USGS 394839104570300 2020-05-24 20:40 1020 C 11.34 USGS 394839104570300 2021-06-25 23:00 794 C 11.06 USGS 394839104570300 2022-08-16 15:45 1810 C 12.24 USGS 394839104570300 2023-05-11 15:35 5530 C 14.10 USGS 394839104570300 2024-04-27 12:40 1200 C 11.72