# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-27 02:39:13 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 07301200 McClellan Ck nr McLean, 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 07301200 1957-05-00 21.00 2,Bd USGS 07301200 1968-06-10 4460 6 10.56 USGS 07301200 1969-08-25 3540 6 10.32 USGS 07301200 1970-04-18 4780 6 10.64 USGS 07301200 1971-09-17 514 6 9.10 USGS 07301200 1972-07-09 4780 6 10.64 USGS 07301200 1973-03-30 1330 6 9.54 USGS 07301200 1974-05-25 4420 6 10.55 USGS 07301200 1975-05-29 26600 6 14.55 USGS 07301200 1976-09-15 701 6 7.42 USGS 07301200 1977-05-20 8300 6 10.18 USGS 07301200 1978-05-27 4010 6 8.72 USGS 07301200 1979-06-22 5160 6 9.18 USGS 07301200 1979-10-30 1180 6 8.07 USGS 07301200 1987-06-21 188 6 4.65 USGS 07301200 1988-07-19 62.0 6 7.37 USGS 07301200 1989-06-14 1000 6 7.49 USGS 07301200 1990-06-25 200 6 6.03 USGS 07301200 1991-05-31 440 6 5.20 USGS 07301200 1992-06-05 2150 6 6.17 USGS 07301200 1993-07-15 1000 4,6 6.08 USGS 07301200 1994-00-00 1000 4,6,Bm 5.39 2,4,Bm 1994-04-30 5.39 USGS 07301200 1995-06-03 16:00 1000 4,6 8.48 USGS 07301200 1996-09-19 1000 4,6 7.35 USGS 07301200 1997-04-03 06:30 1000 4,6 8.77 USGS 07301200 1998-03-16 22:00 1000 4,6 5.96 USGS 07301200 1999-00-00 1000 4,6,Bm 4.50 4,Bm USGS 07301200 2000-00-00 1000 4,6,Bm 4.50 4,Bm USGS 07301200 2000-10-25 13:00 1000 4,6 4.52 USGS 07301200 2002-00-00 1000 4,6,Bm 4.50 4,Bm USGS 07301200 2003-09-11 08:00 1000 4,6 5.61 USGS 07301200 2004-06-22 09:00 1000 4,6 5.44 USGS 07301200 2004-10-06 15:30 1000 4,6 4.65 USGS 07301200 2006-08-22 16:00 1000 4,6 7.92 USGS 07301200 2007-05-16 22:30 1000 4,6 7.25 USGS 07301200 2008-06-09 13:45 6.01 USGS 07301200 2009-05-16 22:30 2009-05-16 2230 5.99