# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 19:44:58 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 08050500 Elm Fk Trinity Rv nr Sanger, 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 08050500 1949-05-17 6960 24.15 USGS 08050500 1950-09-14 20100 27.14 USGS 08050500 1951-06-16 4800 22.12 USGS 08050500 1952-04-22 2710 18.28 USGS 08050500 1953-04-06 1980 14.61 USGS 08050500 1953-10-26 3530 6 19.10 USGS 08050500 1955-05-20 11000 6 26.20 USGS 08050500 1956-05-01 424 6 8.15 USGS 08050500 1957-04-26 20800 6 27.45 USGS 08050500 1958-05-02 27500 6 29.10 USGS 08050500 1959-06-23 20000 6 27.59 USGS 08050500 1959-10-04 9850 6 25.29 USGS 08050500 1961-03-26 3580 6 19.60 USGS 08050500 1962-09-08 22500 6 28.10 USGS 08050500 1962-11-26 7880 6 24.28 USGS 08050500 1964-09-23 6300 6 22.90 USGS 08050500 1964-11-19 17500 6 27.10 USGS 08050500 1966-02-09 35000 6 27.71 USGS 08050500 1967-05-31 12600 6 26.08 USGS 08050500 1968-04-19 12000 6 26.14 USGS 08050500 1969-05-07 13400 6 26.34 USGS 08050500 1970-09-26 14300 6 26.39 USGS 08050500 1971-08-15 3740 6 19.47 USGS 08050500 1971-12-10 15100 6 26.46 USGS 08050500 1973-04-24 15900 6 26.54 USGS 08050500 1973-10-13 6260 6 23.48 USGS 08050500 1974-10-31 50000 6 29.10 USGS 08050500 1976-05-31 5230 6 22.18 USGS 08050500 1977-03-27 25700 6 27.82 USGS 08050500 1978-04-10 1880 6 14.01 USGS 08050500 1979-03-30 7900 6 24.77 USGS 08050500 1980-09-29 11000 6 25.99 USGS 08050500 1981-03-04 8230 6 24.67 USGS 08050500 1981-10-13 150000 6 33.50 USGS 08050500 1983-06-28 2980 6 20.73 USGS 08050500 1983-10-17 5770 6 27.79