# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 04:12:22 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 07109500 ARKANSAS RIVER NEAR AVONDALE, 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 07109500 1939-05-26 3190 6 3.01 USGS 07109500 1940-05-29 7180 6 4.61 USGS 07109500 1941-07-19 6850 6 4.35 USGS 07109500 1942-04-24 13900 6 7.79 USGS 07109500 1943-08-18 3520 6 3.88 USGS 07109500 1944-07-19 5360 6 5.32 USGS 07109500 1945-08-15 8050 6 6.47 USGS 07109500 1946-08-27 6720 6 6.17 USGS 07109500 1947-06-19 11300 6 7.96 USGS 07109500 1948-06-13 13100 6 8.83 USGS 07109500 1949-06-06 9770 6 7.30 USGS 07109500 1950-07-26 11600 6 8.26 USGS 07109500 1951-08-03 10300 6 7.93 USGS 07109500 1965-06-18 50000 6 9.77 6 USGS 07109500 1966-08-02 8550 6 7.27 USGS 07109500 1967-07-18 4670 6 6.12 USGS 07109500 1968-08-10 5750 6 6.58 USGS 07109500 1969-07-20 13300 6 7.88 USGS 07109500 1970-06-22 4800 6 5.91 USGS 07109500 1971-06-25 2950 6 4.91 USGS 07109500 1972-08-04 15000 6 8.05 USGS 07109500 1973-07-20 6700 6 6.41 USGS 07109500 1974-07-23 2920 6 4.64 USGS 07109500 1975-07-21 6030 6 6.15 USGS 07109500 1976-08-03 6810 6 6.35 USGS 07109500 1977-07-26 6150 6 5.91 USGS 07109500 1978-07-30 15400 6 8.93 USGS 07109500 1979-06-08 5020 6 5.44 USGS 07109500 1980-08-15 10200 6 7.45 USGS 07109500 1981-08-03 3790 6 4.27 USGS 07109500 1982-07-29 9320 6 6.94 USGS 07109500 1983-06-27 6820 6 5.14 USGS 07109500 1984-08-22 10200 6 6.82 USGS 07109500 1985-07-21 7000 6 5.55 USGS 07109500 1986-06-05 5710 6 4.96 USGS 07109500 1987-06-10 6420 6 5.39 USGS 07109500 1988-08-05 3270 6 3.60 USGS 07109500 1989-07-14 3260 6 3.48 USGS 07109500 1990-05-30 4970 6 4.70 USGS 07109500 1991-06-06 3940 6 3.95 USGS 07109500 1992-07-14 3160 6 4.48 6 USGS 07109500 1993-06-18 5350 6 6.04 USGS 07109500 1994-06-03 10600 6 8.86 USGS 07109500 1995-05-18 6700 6 7.05 2 1995-07-16 7.19 USGS 07109500 1996-07-10 11600 6 8.90 USGS 07109500 1997-06-14 20:00 8150 6 7.64 USGS 07109500 1998-06-06 12:30 3990 6 5.38 USGS 07109500 1999-04-30 20:00 20900 6 10.60 USGS 07109500 2000-06-03 03:00 3980 6 4.79 USGS 07109500 2001-07-14 05:00 4770 6 5.43 USGS 07109500 2002-07-06 17:00 1270 6 2.73 USGS 07109500 2003-06-02 22:45 5000 6 5.32 USGS 07109500 2004-07-17 15:00 3460 6 4.68 USGS 07109500 2005-06-22 13:15 3610 6 5.20 USGS 07109500 2006-07-10 07:00 7500 6 8.39 USGS 07109500 2007-08-02 17:15 5800 6 6.66 USGS 07109500 2008-06-05 23:30 4630 6 6.04 USGS 07109500 2009-05-26 16:30 3960 6 5.71 USGS 07109500 2010-06-08 23:00 6030 6 7.14 USGS 07109500 2011-09-16 01:15 8540 6 8.38 USGS 07109500 2012-07-31 17:00 1910 6 3.94 USGS 07109500 2013-09-14 03:30 11100 6 9.46 USGS 07109500 2014-07-17 12:00 8280 6 8.22 USGS 07109500 2015-05-20 04:00 10900 6 9.49 USGS 07109500 2016-06-14 16:30 5670 6 6.85 USGS 07109500 2017-05-11 14:30 7340 6 8.20 USGS 07109500 2018-07-24 14:15 4090 6 6.07 USGS 07109500 2019-06-17 21:00 6750 6 7.92 USGS 07109500 2020-06-05 06:00 3220 6 5.82 USGS 07109500 2021-08-01 05:30 4870 6 7.30 USGS 07109500 2022-07-27 02:45 3000 6 6.11 USGS 07109500 2023-06-22 19:15 11700 6 10.53