# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 01:08:49 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 09409880 SANTA CLARA RIVER AT GUNLOCK, UT # # 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 09409880 1970-08-18 73.0 6 3.00 USGS 09409880 1971-08-08 183 6 4.16 USGS 09409880 1971-12-25 335 6 5.00 USGS 09409880 1973-04-13 902 6 3.67 USGS 09409880 1974-07-15 1360 6 4.07 USGS 09409880 1975-07-29 273 6 2.69 USGS 09409880 1976-02-09 658 6 3.35 USGS 09409880 1977-08-23 783 6 3.07 USGS 09409880 1978-02-10 324 6 4.38 USGS 09409880 1979-03-28 2620 6 5.42 USGS 09409880 1980-02-14 2810 6 5.74 USGS 09409880 1981-04-19 74.0 6 3.49 USGS 09409880 1982-03-26 199 6 4.17 USGS 09409880 1983-03-03 1560 6 5.71 USGS 09409880 1984-07-30 484 6 4.94 USGS 09409880 1985-04-11 47.0 6 3.21 USGS 09409880 1986-07-23 25.2 1,6 USGS 09409880 1987-04-27 44.0 6 3.38 USGS 09409880 1988-04-26 154 6 3.61 USGS 09409880 1989-03-03 56.0 6 2.41 USGS 09409880 1990-08-15 174 6 3.80 USGS 09409880 1991-09-07 370 2,6 4.74 USGS 09409880 1992-02-13 496 6 4.50 USGS 09409880 1993-01-18 959 6 5.58 2 1993-02-08 5.61 USGS 09409880 1994-02-18 134 6 3.60 USGS 09409880 1995-03-11 2830 2,6 8.07 USGS 09409880 1995-11-01 59.0 6 2.24 USGS 09409880 1997-09-03 2030 6 7.47 USGS 09409880 1998-02-24 889 6 5.33 USGS 09409880 1999-07-07 118 6 3.79 USGS 09409880 2000-08-29 681 6 4.90 USGS 09409880 2000-10-30 200 6 4.02 USGS 09409880 2002-09-08 154 6 3.93 USGS 09409880 2003-03-17 65.0 6 3.71 USGS 09409880 2004-09-09 1520 6 6.37 USGS 09409880 2005-01-10 5200 6 10.21 USGS 09409880 2006-09-09 1910 6 4.58 USGS 09409880 2007-08-01 8840 6 14.21 USGS 09409880 2007-12-07 203 6 3.82 USGS 09409880 2009-02-24 104 6 3.31 USGS 09409880 2010-03-19 266 6 3.22 USGS 09409880 2010-12-21 5400 6 6.17 USGS 09409880 2012-09-11 361 6 3.21 USGS 09409880 2013-08-31 416 6 3.31