# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 23:00:37 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 09169500 DOLORES RIVER AT BEDROCK, 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 09169500 1918-05-18 1690 4.45 USGS 09169500 1919-05-28 2340 5.16 USGS 09169500 1920-05-23 4040 8.60 USGS 09169500 1921-05-07 4090 8.10 USGS 09169500 1922-05-01 5460 8.30 USGS 09169500 1971-08-28 5690 9.27 6 USGS 09169500 1971-10-17 1920 6.56 2 1971-12-27 6.71 1 USGS 09169500 1973-04-30 9280 12.09 USGS 09169500 1974-07-16 3430 8.33 USGS 09169500 1975-04-26 8020 11.40 USGS 09169500 1976-05-19 2310 6.94 USGS 09169500 1977-07-19 6720 10.68 USGS 09169500 1978-05-20 4450 10.30 USGS 09169500 1979-04-19 8520 12.39 USGS 09169500 1980-04-22 8700 11.93 USGS 09169500 1981-05-04 1290 5.50 USGS 09169500 1982-04-13 4110 8.26 USGS 09169500 1983-04-26 8360 11.43 USGS 09169500 1984-04-18 4480 5 9.11 USGS 09169500 1985-04-09 4510 5 8.85 USGS 09169500 1986-05-05 5230 5 9.12 USGS 09169500 1987-05-21 4390 5 8.58 USGS 09169500 1987-11-06 05:00 2340 5 6.72 USGS 09169500 1989-04-22 14:00 1010 5 4.94 USGS 09169500 1990-09-06 956 5 4.91 USGS 09169500 1991-05-22 927 5 4.61 USGS 09169500 1992-05-26 3340 5 8.28 USGS 09169500 1993-04-27 4550 5 9.23 USGS 09169500 1994-05-21 2080 5 6.26 USGS 09169500 1995-06-22 3140 5 7.56 USGS 09169500 1996-09-14 636 5 3.40 USGS 09169500 1997-05-22 15:30 3780 5 8.18 USGS 09169500 1998-05-07 19:15 3740 5 7.88 USGS 09169500 1999-05-26 02:15 3130 5 7.26 USGS 09169500 2000-05-01 1260 5 4.30 USGS 09169500 2001-04-17 22:15 720 5 3.17 USGS 09169500 2002-09-12 18:30 1640 5 5.00 USGS 09169500 2003-09-10 21:45 3290 5 7.56 USGS 09169500 2004-09-21 08:15 573 5 3.30 USGS 09169500 2005-05-26 09:00 5180 5 9.10 USGS 09169500 2006-08-07 05:00 3310 5 7.42 USGS 09169500 2006-10-07 3120 5 7.23 USGS 09169500 2008-05-23 21:00 1970 5 6.26 USGS 09169500 2009-05-26 03:30 2150 5 6.52 USGS 09169500 2010-08-04 20:00 2080 5 5.96 USGS 09169500 2011-06-06 11:30 1420 5 5.23 USGS 09169500 2012-08-24 23:45 592 5 3.29 USGS 09169500 2013-09-23 07:00 3650 5 8.08 5 USGS 09169500 2014-08-05 08:00 1360 5 5.13 USGS 09169500 2015-08-02 21:30 1930 5 6.20 USGS 09169500 2016-06-13 15:45 1240 5 5.45 USGS 09169500 2017-05-07 10:00 3540 1,2,5 11.67 USGS 09169500 2018-08-26 13:00 2080 2,5 10.21 2,N 2018-08-26 1300 10.21 USGS 09169500 2019-06-16 15:45 3120 5 11.76 USGS 09169500 2020-02-15 16:15 85.7 5 1.75 2 2020-01-07 0945 2.93 1 USGS 09169500 2021-08-19 17:45 1720 5 8.20 USGS 09169500 2022-07-07 02:45 1520 5 7.62 USGS 09169500 2023-05-15 14:15 4310 5 13.22