# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 04:32:13 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 07091200 ARKANSAS RIVER NEAR NATHROP, 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 07091200 1965-07-13 4480 6 7.79 USGS 07091200 1966-05-08 2000 6 5.92 USGS 07091200 1967-05-25 2680 6 6.53 USGS 07091200 1968-06-06 3250 6 6.88 USGS 07091200 1969-05-27 2700 6 6.57 2 1969-07-05 6.62 USGS 07091200 1970-07-03 4280 6 7.70 USGS 07091200 1971-06-24 3080 6 6.91 USGS 07091200 1972-06-07 3050 6 6.88 2 1972-08-31 8.94 1 USGS 07091200 1973-06-11 3500 6 8.86 USGS 07091200 1974-05-29 2260 6 7.22 USGS 07091200 1975-07-06 3170 6 7.95 USGS 07091200 1976-06-10 2290 6 7.16 USGS 07091200 1977-06-10 1470 6 6.22 USGS 07091200 1978-06-15 3640 6 7.92 USGS 07091200 1979-06-08 3590 6 7.70 USGS 07091200 1980-06-12 4960 6 8.51 USGS 07091200 1981-08-09 2770 6 6.74 USGS 07091200 1982-07-01 2780 6 6.99 USGS 07091200 1989-05-31 02:00 1800 6 6.12 USGS 07091200 1990-06-11 3430 6 7.42 USGS 07091200 1991-06-13 2610 6 6.74 USGS 07091200 1992-06-27 1600 6 5.78 USGS 07091200 1993-06-18 3820 6 7.52 USGS 07091200 1994-06-02 2680 1,6 USGS 07091200 1995-07-14 5540 6 8.63 USGS 07091200 1996-05-20 11:00 4000 6 7.90 USGS 07091200 1997-06-22 4370 6 8.02 USGS 07091200 1998-07-01 2960 6 7.15 USGS 07091200 1999-06-24 05:15 3230 6 7.35 USGS 07091200 2000-05-31 05:00 3260 6 7.23 USGS 07091200 2001-06-03 05:15 2500 6 6.68 USGS 07091200 2002-05-22 20:15 674 6 4.52 USGS 07091200 2003-06-02 06:00 3310 6 7.35 USGS 07091200 2004-06-09 02:00 2270 6 6.47 USGS 07091200 2005-05-28 03:45 2240 6 6.45 USGS 07091200 2006-08-11 21:20 3590 6 8.01 USGS 07091200 2007-06-19 04:15 2360 6 6.63 USGS 07091200 2008-06-20 04:30 3760 6 7.68 USGS 07091200 2009-06-28 05:15 3280 6 7.19 USGS 07091200 2010-06-07 08:15 4850 6 8.13 USGS 07091200 2011-07-02 04:30 3950 6 7.55 USGS 07091200 2012-07-09 16:30 737 2 6.74 1 USGS 07091200 2013-06-12 03:45 2900 6 6.91 USGS 07091200 2014-06-02 03:30 3930 6 7.63 USGS 07091200 2015-06-18 15:30 5560 6 8.62 USGS 07091200 2016-06-06 07:15 3420 6 7.20 USGS 07091200 2017-06-21 03:45 3750 6 7.56 USGS 07091200 2018-05-18 06:45 1860 6 6.01 2 2018-05-18 0630 6.01 USGS 07091200 2019-06-15 06:45 4310 6 7.98 USGS 07091200 2020-06-04 04:45 2810 6 6.97 USGS 07091200 2021-06-10 05:45 1910 6 6.07 USGS 07091200 2022-06-12 06:45 1910 6 6.13 USGS 07091200 2023-06-21 07:15 2720 6 6.80