# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-28 09:19:06 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 08061500 E Fk Trinity Rv nr Rockwall, 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 08061500 1924-04-27 8850 15.80 USGS 08061500 1925-05-12 2970 13.67 USGS 08061500 1926-07-14 23000 18.98 USGS 08061500 1927-07-15 14900 17.25 USGS 08061500 1928-04-06 15800 17.45 USGS 08061500 1929-05-14 23000 19.40 USGS 08061500 1930-05-20 6030 15.04 USGS 08061500 1931-03-02 3590 14.20 USGS 08061500 1932-01-23 42300 20.90 USGS 08061500 1933-03-07 12700 16.80 USGS 08061500 1934-03-04 8000 15.70 USGS 08061500 1935-06-16 64800 23.39 USGS 08061500 1935-12-09 6300 15.20 USGS 08061500 1937-01-16 8100 15.70 USGS 08061500 1938-02-18 57600 22.60 USGS 08061500 1939-04-17 26000 18.45 USGS 08061500 1940-04-07 31800 19.60 USGS 08061500 1941-06-11 43200 21.00 USGS 08061500 1942-04-20 46000 2 24.82 USGS 08061500 1943-03-26 17500 15.03 USGS 08061500 1944-05-03 28500 18.95 USGS 08061500 1945-02-22 42800 20.80 USGS 08061500 1946-05-31 43600 20.90 USGS 08061500 1946-12-12 35300 19.90 USGS 08061500 1948-05-12 20400 17.30 USGS 08061500 1949-02-25 20400 17.30 USGS 08061500 1950-05-03 34500 19.80 USGS 08061500 1951-06-05 16500 17.10 USGS 08061500 1952-04-24 7050 14.18 USGS 08061500 1953-04-30 24200 18.40 USGS 08061500 1954-04-12 2560 6 11.00 USGS 08061500 1955-02-20 322 6 6.12 USGS 08061500 1956-05-01 5000 6 13.00 USGS 08061500 1957-05-26 44000 6 20.80 USGS 08061500 1958-05-14 6600 6 13.36 USGS 08061500 1959-07-21 1300 6 9.64 USGS 08061500 1959-12-16 2560 6 11.18