# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 07:22:15 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 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 06711515 LITTLE DRY CREEK NR ARAPAHOE RD AT CENTENNIAL, 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 06711515 1985-07-19 953 C 10.52 USGS 06711515 1986-00-00 185 Bm,C 8.67 Bm USGS 06711515 1987-00-00 288 Bm,C 9.15 Bm USGS 06711515 1988-06-10 255 C 9.00 USGS 06711515 1989-06-03 263 C 8.92 USGS 06711515 1990-07-29 239 C 8.82 USGS 06711515 1991-09-04 258 C 8.90 USGS 06711515 1992-07-12 202 C 8.64 USGS 06711515 1993-08-13 113 C 8.07 USGS 06711515 1994-08-13 154 C 8.37 USGS 06711515 1995-05-17 148 C 8.33 USGS 06711515 1996-07-12 362 C 9.28 USGS 06711515 1997-07-28 515 C 9.70 USGS 06711515 1998-07-25 491 C 9.64 USGS 06711515 1999-07-30 128 C 8.19 USGS 06711515 2000-08-17 255 C 8.89 USGS 06711515 2001-07-08 577 C 9.84 USGS 06711515 2002-08-29 181 C 8.53 USGS 06711515 2003-08-30 277 C 8.98 USGS 06711515 2004-08-18 365 C 9.29 USGS 06711515 2005-08-04 258 C 8.90 USGS 06711515 2006-08-13 816 C 10.29 USGS 06711515 2007-00-00 185 4,Bm,C 8.55 4,Bm USGS 06711515 2009-07-03 335 C 8.99 USGS 06711515 2010-08-08 430 C 9.60 USGS 06711515 2011-00-00 232 Bm,C 9.00 Bm USGS 06711515 2012-06-07 343 C 9.37 USGS 06711515 2013-09-10 16:50 631 C 9.82 USGS 06711515 2014-07-14 22:50 442 C 9.47 USGS 06711515 2015-06-11 18:55 605 C 9.84 USGS 06711515 2016-06-06 17:55 317 C 9.11 USGS 06711515 2017-07-26 20:10 471 C 9.54 USGS 06711515 2018-05-28 17:05 610 C 9.85 USGS 06711515 2019-09-06 16:22 689 C 10.00 USGS 06711515 2020-05-24 17:30 93.0 C 7.94 USGS 06711515 2021-07-05 17:40 499 C 9.61 USGS 06711515 2022-08-15 15:50 956 C 10.43 USGS 06711515 2023-06-22 16:15 610 C 9.85