# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-09 19:22:20 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 06706000 NF SOUTH PLATTE R BELOW GENEVA C, AT GRANT, CO. # # 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 06706000 1909-06-18 750 3.00 USGS 06706000 1910-06-02 250 2.00 USGS 06706000 1911-07-05 660 2.90 USGS 06706000 1912-06-08 990 3.30 USGS 06706000 1913-06-08 322 2.20 6 USGS 06706000 1943-06-30 335 2.14 USGS 06706000 1944-06-09 515 2.50 USGS 06706000 1945-06-25 465 2.40 USGS 06706000 1946-06-08 261 1.98 USGS 06706000 1947-06-18 630 2.70 USGS 06706000 1948-05-20 630 3.10 6 USGS 06706000 1949-06-13 754 4.32 USGS 06706000 1950-06-17 464 4.52 USGS 06706000 1951-06-19 563 4.18 USGS 06706000 1952-06-10 788 4.37 USGS 06706000 1953-06-13 496 3.97 USGS 06706000 1954-05-22 155 3.17 USGS 06706000 1955-08-03 236 3.42 2 1955-04-04 3.83 USGS 06706000 1956-06-01 458 3.88 USGS 06706000 1957-06-07 590 1 1957-06-28 4.18 USGS 06706000 1958-05-21 599 4.16 USGS 06706000 1959-06-16 370 3.70 USGS 06706000 1960-06-17 418 3.87 USGS 06706000 1961-07-31 250 3.60 USGS 06706000 1962-05-10 390 3.91 USGS 06706000 1963-06-16 142 3.22 USGS 06706000 1964-08-07 294 6 3.62 2 1964-05-21 3.62 USGS 06706000 1965-06-16 723 4.42 USGS 06706000 1966-07-18 251 6 3.50 USGS 06706000 1967-05-22 297 6 3.63 2 1966-11-09 3.97 1 USGS 06706000 1968-07-08 338 6 3.73 USGS 06706000 1969-05-27 410 1.73 6 USGS 06706000 1970-05-26 664 1.96 USGS 06706000 1971-07-18 362 6 1.68 2 1971-02-08 1.77 1 USGS 06706000 1972-06-06 519 2.05 USGS 06706000 1973-06-13 530 2.02 USGS 06706000 1974-07-21 440 6 1.77 USGS 06706000 1975-05-19 546 6 1.82 USGS 06706000 1976-08-02 655 6 1.92 USGS 06706000 1977-06-01 485 6 1.74 USGS 06706000 1978-06-29 825 6 2.16 USGS 06706000 1979-06-14 546 6 1.83 USGS 06706000 1980-06-11 710 6 2.08 USGS 06706000 1981-06-24 462 6 1.77 USGS 06706000 1982-07-28 700 6 2.04 USGS 06706000 1983-06-18 805 2.15 USGS 06706000 1984-05-24 515 1.84 USGS 06706000 1985-06-08 546 1.87 USGS 06706000 1986-06-19 500 1.76 USGS 06706000 1987-06-09 515 1.82 USGS 06706000 1988-07-09 578 6 1.92 USGS 06706000 1989-05-30 786 6 2.12 USGS 06706000 1990-07-08 20:45 835 6 2.09 USGS 06706000 1991-06-30 637 6 1.89 USGS 06706000 1992-06-24 538 6 1.80 USGS 06706000 1993-06-03 815 6 2.09 USGS 06706000 1994-05-31 458 6 1.70 USGS 06706000 1995-06-18 1160 6 2.48 USGS 06706000 1996-06-05 750 6 2.10 USGS 06706000 1997-07-28 691 6 1.98 USGS 06706000 1998-07-01 740 6 1.99