# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-02-08 12:15:49 EST # # ---------------------------------- 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 08063500 Richland Ck nr Richland, 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 08063500 1939-06-20 33500 22.54 USGS 08063500 1940-04-07 10600 20.64 USGS 08063500 1940-11-24 43000 22.42 USGS 08063500 1942-04-26 39600 22.43 USGS 08063500 1943-05-08 16600 20.90 USGS 08063500 1944-05-02 55000 23.40 USGS 08063500 1945-03-31 55000 23.40 USGS 08063500 1946-05-13 15200 20.91 USGS 08063500 1947-01-19 22400 21.36 USGS 08063500 1948-05-12 58900 24.16 USGS 08063500 1949-05-27 1740 15.88 USGS 08063500 1950-02-13 12100 21.67 USGS 08063500 1951-09-13 3000 20.36 USGS 08063500 1952-04-23 13500 21.52 USGS 08063500 1953-05-13 29500 22.30 USGS 08063500 1954-05-13 4600 20.60 USGS 08063500 1955-03-22 3740 20.38 USGS 08063500 1956-05-02 28100 22.05 USGS 08063500 1957-04-21 44600 23.11 USGS 08063500 1958-05-03 33400 22.52 USGS 08063500 1959-06-25 23400 21.95 USGS 08063500 1959-10-05 13400 21.65 USGS 08063500 1961-01-09 34600 22.19 USGS 08063500 1961-11-23 13500 5 21.83 USGS 08063500 1962-10-09 6490 6 21.48 USGS 08063500 1964-01-31 94.0 6 7.02 USGS 08063500 1965-05-17 10400 6 22.00 USGS 08063500 1966-04-26 25600 6 22.26 USGS 08063500 1967-09-06 2900 6 19.92 USGS 08063500 1968-05-11 22000 6 22.21 USGS 08063500 1969-05-08 10300 6 22.10 USGS 08063500 1970-03-04 7860 6 21.82 USGS 08063500 1970-10-28 2400 6 17.97 USGS 08063500 1971-12-10 16200 6 22.18 USGS 08063500 1973-04-25 9000 6 21.86 USGS 08063500 1974-09-22 3490 6 20.28 USGS 08063500 1974-11-01 32700 6 21.92 USGS 08063500 1976-04-20 8360 6 21.80 USGS 08063500 1977-02-12 9190 6 21.91 USGS 08063500 1978-03-07 7380 6 12.78 USGS 08063500 1979-05-12 17200 6 22.16 USGS 08063500 1980-05-17 9260 6 21.82 USGS 08063500 1981-06-17 4540 6 20.91 USGS 08063500 1981-10-15 9420 6 21.64 USGS 08063500 1983-02-21 4990 6 21.48 USGS 08063500 1984-03-13 5590 6 20.82 USGS 08063500 1985-02-24 5200 6 20.48 USGS 08063500 1986-02-04 11600 6 22.09 USGS 08063500 1986-11-26 9100 6 21.63 USGS 08063500 1987-12-27 5320 6 21.46 USGS 08063500 1989-05-18 33600 6 22.66