# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-01-08 00:49:29 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 06798000 SOUTH FORK ELKHORN RIVER NEAR EWING, NE # # 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 06798000 1944-00-00 2800 2,7,Bm 6.50 Bm USGS 06798000 1947-06-21 3400 2 7.22 3 USGS 06798000 1948-06-26 162 1 2.40 3 USGS 06798000 1949-04-05 1760 5.02 2,3 USGS 06798000 1950-03-27 700 2 4.37 2,3 1950-02-07 4.43 1 USGS 06798000 1951-05-20 1220 4.05 3 USGS 06798000 1951-10-06 724 3.26 2,3 USGS 06798000 1953-05-01 1020 3.29 3 USGS 06798000 1961-06-12 475 3.00 3 USGS 06798000 1962-06-09 1340 3.96 2,3 1962-03-27 4.97 1 USGS 06798000 1963-03-14 124 1 2.15 2,3 1963-02-13 3.70 1 USGS 06798000 1964-06-13 221 2.16 2,3 1964-02-24 3.06 1 USGS 06798000 1965-06-14 610 2.80 2,3 1965-03-18 3.94 1 USGS 06798000 1966-03-29 316 2.06 2,3 1966-02-13 3.10 1 USGS 06798000 1967-06-10 428 2.47 2,3 1967-01-21 2.89 1 USGS 06798000 1968-06-22 114 1.67 2,3 1968-02-07 2.47 1 USGS 06798000 1969-03-28 514 2.60 2,3 1969-03-19 3.29 1 USGS 06798000 1970-04-20 432 2.23 2,3 1970-01-27 2.74 1 USGS 06798000 1971-06-12 276 1.94 2,3 1971-02-20 3.59 1 USGS 06798000 1972-05-14 290 1.90 2,3 1972-02-04 2.99 1 USGS 06798000 1978-03-21 695 3.38 USGS 06798000 1979-03-24 202 1.95 2 1979-03-04 3.26 1 USGS 06798000 1980-04-05 467 2.53 USGS 06798000 1981-07-02 82.0 1.45 2 1981-02-01 2.04 1 USGS 06798000 1982-06-01 790 3.35 USGS 06798000 1983-04-01 1860 4.77 USGS 06798000 1984-05-02 1210 3.66 USGS 06798000 1985-04-29 314 2.11 USGS 06798000 1986-09-21 802 2.71 USGS 06798000 1987-03-18 5640 7.59 USGS 06798000 1988-03-03 257 1.98 2 1988-05-25 1.99 USGS 06798000 1989-03-15 78.0 1.54 2 1989-02-23 2.29 1 USGS 06798000 1990-08-23 130 1.77 2 1990-02-19 1.90 1 USGS 06798000 1991-05-19 215 2.08 2 1991-01-14 2.60 1 USGS 06798000 1992-05-19 483 2.59 USGS 06798000 1993-05-11 1530 3.77