# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 07:19:52 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 08031000 Cow Bayou nr Mauriceville, TX # # 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 08031000 1940-00-00 14.80 5,Bm USGS 08031000 1952-02-02 16.51 USGS 08031000 1953-05-19 1950 14.15 USGS 08031000 1954-04-19 659 8.70 USGS 08031000 1955-02-09 962 10.72 USGS 08031000 1956-02-09 1050 11.20 USGS 08031000 1956-12-24 1700 13.80 USGS 08031000 1958-09-23 4300 16.71 USGS 08031000 1959-02-04 2440 14.68 USGS 08031000 1960-02-21 617 8.47 USGS 08031000 1961-01-09 2900 15.56 USGS 08031000 1961-12-18 895 10.64 USGS 08031000 1963-09-19 4600 18.15 USGS 08031000 1964-03-05 644 8.64 USGS 08031000 1965-03-01 632 7.94 USGS 08031000 1966-05-13 1140 11.76 USGS 08031000 1967-04-17 1620 13.55 USGS 08031000 1968-06-25 2350 15.27 USGS 08031000 1969-02-24 1400 13.60 USGS 08031000 1970-05-31 238 5.54 USGS 08031000 1970-10-28 4420 18.16 USGS 08031000 1971-12-08 998 12.52 USGS 08031000 1973-04-20 1300 14.12 USGS 08031000 1974-01-22 1250 13.87 USGS 08031000 1975-06-10 2060 15.77 USGS 08031000 1976-03-10 1120 13.00 USGS 08031000 1976-12-15 787 10.72 USGS 08031000 1978-06-28 1240 13.56 USGS 08031000 1979-04-22 3790 16.92 USGS 08031000 1980-05-19 2220 15.99 USGS 08031000 1980-10-19 1150 13.16 USGS 08031000 1982-05-14 1100 12.93 USGS 08031000 1982-12-28 3010 16.98 USGS 08031000 1984-05-20 829 11.27 USGS 08031000 1985-02-27 971 17.55 6 USGS 08031000 1986-06-10 1500 17.80 USGS 08031000 2002-10-30 3330 21.90 USGS 08031000 2004-05-14 1230 17.63 USGS 08031000 2005-09-24 1280 17.91 USGS 08031000 2006-06-19 1300 17.99 USGS 08031000 2006-10-29 4240 22.53 USGS 08031000 2008-09-17 1170 16.63 USGS 08031000 2009-04-19 1340 17.44 USGS 08031000 2009-10-30 1230 16.94 USGS 08031000 2011-03-05 307 9.78 USGS 08031000 2012-03-21 1430 18.55 USGS 08031000 2013-05-13 1280 17.91 USGS 08031000 2014-07-18 1300 18.02 USGS 08031000 2015-06-21 1900 19.83 USGS 08031000 2016-06-05 2690 20.12 USGS 08031000 2018-03-29 14:00 1510 19.16 USGS 08031000 2019-09-20 07:45 7010 24.06 USGS 08031000 2020-05-14 21:45 1230 17.54 USGS 08031000 2021-05-21 16:30 2620 21.92 USGS 08031000 2021-10-27 17:45 811 USGS 08031000 2023-01-30 00:15 1120