# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 15:02:39 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 09279150 DUCHESNE RIV ABV KNIGHT DIVERSION, NR DUCHESNE, 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 09279150 1970-06-05 1860 6 4.10 3 USGS 09279150 1971-06-18 3430 6 5.33 3 USGS 09279150 1972-06-04 3740 6 5.53 3 USGS 09279150 1973-05-20 2950 6 6.75 6 USGS 09279150 1974-05-29 3160 6 7.10 USGS 09279150 1975-06-16 4150 6 6.99 USGS 09279150 1976-05-20 1710 6 5.97 USGS 09279150 1977-06-04 1170 6 5.54 USGS 09279150 1978-06-00 3000 2,6,Bd USGS 09279150 1979-05-28 2600 2,6 USGS 09279150 1980-06-11 3510 6 6.97 USGS 09279150 1981-06-08 2090 6 6.07 USGS 09279150 1982-05-28 3340 6 6.39 USGS 09279150 1983-06-21 4360 6 7.44 USGS 09279150 1984-05-00 3690 6,Bd 6.64 Bd USGS 09279150 1985-07-11 3730 6 6.78 USGS 09279150 1986-06-06 4970 6 7.52 USGS 09279150 1987-05-18 1970 6 6.54 USGS 09279150 1988-05-25 675 6 5.17 USGS 09279150 1989-07-23 502 6 4.87 USGS 09279150 1990-06-11 1670 6 6.27 USGS 09279150 1991-06-11 1190 6 5.86 USGS 09279150 1992-05-26 675 6 5.18 USGS 09279150 1993-05-27 2270 6 6.75 USGS 09279150 1993-10-19 251 6 4.25 USGS 09279150 1995-07-08 2650 6 7.10 USGS 09279150 1996-06-11 1550 6 6.23 USGS 09279150 1997-06-10 2260 6 6.91 USGS 09279150 1998-07-02 2830 6 7.22 USGS 09279150 1999-06-20 2740 6 7.26 USGS 09279150 2000-05-26 375 6 4.79 USGS 09279150 2001-05-17 899 6 5.66 USGS 09279150 2002-09-08 210 6 4.77 USGS 09279150 2003-09-06 1230 6 6.04