# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 18:30:13 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 09010500 COLORADO RIVER BELOW BAKER GULCH NR GRAND LAKE, 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 09010500 1953-06-13 630 6 6.30 USGS 09010500 1954-05-19 165 6 4.56 USGS 09010500 1955-06-15 255 6 5.02 USGS 09010500 1956-05-22 527 6 5.99 USGS 09010500 1957-06-30 976 7.19 USGS 09010500 1958-05-29 820 6.83 USGS 09010500 1959-06-10 377 6 5.49 USGS 09010500 1960-06-17 386 6 5.52 USGS 09010500 1961-06-20 578 6.09 USGS 09010500 1962-06-15 582 6.10 USGS 09010500 1963-05-11 307 5.19 2 1963-04-09 5.27 1 USGS 09010500 1964-05-27 23:45 518 5.85 USGS 09010500 1965-06-18 880 6.91 USGS 09010500 1966-05-31 01:30 234 4.95 USGS 09010500 1967-06-24 721 6.63 USGS 09010500 1968-06-07 677 6.57 USGS 09010500 1969-06-24 685 6.54 USGS 09010500 1970-06-25 839 7.07 USGS 09010500 1971-06-25 840 6 7.30 USGS 09010500 1972-06-04 699 6 6.94 USGS 09010500 1973-06-14 688 6.97 USGS 09010500 1974-06-23 595 6 6.60 USGS 09010500 1975-07-02 470 6 6.24 USGS 09010500 1976-06-05 347 6 5.79 USGS 09010500 1977-06-06 314 6 5.69 USGS 09010500 1978-06-16 792 6 7.18 USGS 09010500 1979-06-15 687 6 6.90 USGS 09010500 1980-06-12 699 6 6.91 USGS 09010500 1981-06-08 358 6 5.90 USGS 09010500 1982-06-28 422 6 6.00 USGS 09010500 1983-06-19 857 6 7.27 USGS 09010500 1984-05-25 780 6 7.13 USGS 09010500 1985-06-09 703 6 6.83 USGS 09010500 1986-06-09 656 6 6.69 USGS 09010500 1987-05-17 364 6 5.85 USGS 09010500 1988-06-07 648 6 6.73 USGS 09010500 1989-05-30 22:00 298 6 5.84 USGS 09010500 1990-06-12 575 6 6.75 USGS 09010500 1991-06-15 437 6 6.33 USGS 09010500 1992-05-21 318 6 5.89 USGS 09010500 1993-06-18 578 6 6.77 USGS 09010500 1994-06-01 434 6 6.32 USGS 09010500 1995-06-10 819 6 7.32 USGS 09010500 1996-05-19 668 6 6.97 USGS 09010500 1997-06-21 23:00 748 6 7.09 USGS 09010500 1998-06-02 21:45 428 6 6.11 USGS 09010500 1999-06-23 23:15 489 6 6.30 USGS 09010500 2000-05-30 01:45 690 6 6.85 USGS 09010500 2001-05-17 23:45 386 6 5.96 USGS 09010500 2002-06-02 20:30 233 6 5.36 USGS 09010500 2003-05-31 800 1,2 2003-06-01 7.44 1 USGS 09010500 2004-06-08 180 1,6 USGS 09010500 2005-06-19 23:15 521 6 6.84 USGS 09010500 2006-05-23 03:30 494 6 6.75 USGS 09010500 2007-06-18 02:00 301 6 6.00 USGS 09010500 2008-06-03 03:45 536 6 6.89 USGS 09010500 2009-06-23 02:15 494 6 6.74 2 2009-06-23 0300 6.75 USGS 09010500 2010-06-08 00:15 975 6 7.41 USGS 09010500 2011-07-09 1870 7.76 USGS 09010500 2012-04-27 02:00 186 5.74 USGS 09010500 2013-06-12 01:15 684 6 7.16 USGS 09010500 2014-05-31 01:45 1000 7.75 USGS 09010500 2015-06-13 01:15 928 9 7.69 USGS 09010500 2016-06-13 01:15 870 9 7.68 USGS 09010500 2017-06-10 23:45 922 6,9 7.76 USGS 09010500 2018-05-27 02:00 487 6 7.39 USGS 09010500 2019-07-01 03:45 811 6 7.81 USGS 09010500 2020-06-02 00:30 575 6 7.59 USGS 09010500 2021-06-06 23:50 516 6 7.58 USGS 09010500 2022-06-13 00:15 821 6 7.91 USGS 09010500 2023-06-10 03:50 571 6 7.79 2 2023-04-17 1230 7.87 1