# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 22:31:44 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 07381330 IWW @ HOUMA, LA # # 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 07381330 1946-03-15 2.39 USGS 07381330 1947-05-25 1.92 USGS 07381330 1948-03-09 2.89 USGS 07381330 1949-03-29 3.05 USGS 07381330 1950-04-05 2.40 USGS 07381330 1951-03-28 2.35 USGS 07381330 1952-03-31 2.14 USGS 07381330 1953-06-28 2.45 USGS 07381330 1953-11-22 1.92 USGS 07381330 1955-02-06 1.72 USGS 07381330 1956-09-30 2.21 USGS 07381330 1957-09-18 2.34 USGS 07381330 1958-09-22 2.38 USGS 07381330 1959-06-08 3.14 USGS 07381330 1960-05-07 1.97 USGS 07381330 1961-09-14 3.15 USGS 07381330 1961-12-18 2.22 USGS 07381330 1963-09-16 2.23 USGS 07381330 1963-11-11 2.13 USGS 07381330 1964-10-04 3.27 USGS 07381330 1966-05-21 2.51 USGS 07381330 1967-09-06 2.71 USGS 07381330 1968-04-05 2.42 USGS 07381330 1969-05-08 2.74 USGS 07381330 1970-06-02 2.82 USGS 07381330 1971-09-16 3.52 USGS 07381330 1971-12-16 2.57 USGS 07381330 1973-04-17 4.17 USGS 07381330 1974-09-09 3.81 USGS 07381330 1975-05-31 4.12 USGS 07381330 1976-04-18 3.29 USGS 07381330 1977-09-05 3.77 USGS 07381330 1978-07-08 2.88