# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-01-07 22:13:48 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 Colorado 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 06701500 SOUTH PLATTE RIVER BELOW CHEESMAN LAKE, 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 06701500 1925-06-11 530 1 USGS 06701500 1926-05-28 1220 6 5.43 USGS 06701500 1927-07-01 805 6 4.37 USGS 06701500 1928-06-05 860 6 4.52 USGS 06701500 1929-08-09 1580 6 6.15 USGS 06701500 1930-07-31 1310 6 6.07 USGS 06701500 1930-10-01 814 6 4.90 USGS 06701500 1932-07-15 600 6 4.60 USGS 06701500 1933-06-15 880 6 5.12 USGS 06701500 1934-05-29 521 6 4.08 USGS 06701500 1935-07-23 1430 6 6.38 USGS 06701500 1936-06-25 1630 6 6.40 USGS 06701500 1937-06-28 932 6 4.98 USGS 06701500 1938-08-29 932 6 5.13 USGS 06701500 1939-06-02 728 6 4.58 USGS 06701500 1940-06-24 556 6 4.08 USGS 06701500 1941-04-30 1020 6 5.25 USGS 06701500 1942-04-23 3020 6 8.46 USGS 06701500 1943-04-21 921 6 5.39 USGS 06701500 1944-05-30 636 6 4.64 USGS 06701500 1945-08-11 1110 6 5.60 USGS 06701500 1946-07-16 782 6 4.88 USGS 06701500 1947-06-24 1640 6 6.65 USGS 06701500 1948-04-22 2180 2,6 USGS 06701500 1949-06-15 2070 6 7.60 USGS 06701500 1949-11-06 741 6 4.98 USGS 06701500 1951-08-03 674 6 4.77 USGS 06701500 1952-08-03 835 6 4.92 USGS 06701500 1953-08-01 865 6 5.16 USGS 06701500 1954-07-13 646 6 4.55 USGS 06701500 1955-08-09 628 6 4.65 USGS 06701500 1956-06-08 692 6 3.10 6 USGS 06701500 1957-08-18 1120 6 4.20 USGS 06701500 1958-05-26 1110 6 4.27 USGS 06701500 1959-06-23 906 6 3.61 USGS 06701500 1960-06-23 710 6 3.15 USGS 06701500 1961-08-17 628 6 2.92 USGS 06701500 1962-04-29 702 6 3.13 USGS 06701500 1963-07-22 515 6 2.62 USGS 06701500 1964-07-05 656 6 3.00 USGS 06701500 1965-04-26 867 6 3.57 USGS 06701500 1966-05-15 588 6 2.83 USGS 06701500 1967-09-04 462 6 2.41 USGS 06701500 1968-07-29 772 6 3.32 USGS 06701500 1969-06-19 2570 6 7.14 USGS 06701500 1970-04-29 4640 6 13.40 USGS 06701500 1971-07-24 764 6 3.37 USGS 06701500 1972-06-05 490 6 2.56 USGS 06701500 1973-05-27 1290 6 5.03 USGS 06701500 1974-05-17 484 6 2.52 USGS 06701500 1975-07-18 1020 6 3.86 USGS 06701500 1976-08-26 667 6 3.12 USGS 06701500 1977-07-11 298 6 1.87 USGS 06701500 1978-07-02 558 6 2.73 USGS 06701500 1979-07-06 855 6 3.51 USGS 06701500 1980-06-15 1350 6 5.19 USGS 06701500 1981-09-15 402 6 2.27 USGS 06701500 1982-08-28 813 6 3.43 USGS 06701500 1983-06-29 1290 6 4.79 USGS 06701500 1984-08-22 1760 6 5.96 USGS 06701500 1985-06-12 1120 6 4.31 USGS 06701500 1986-07-12 809 6 3.46 USGS 06701500 1987-05-25 1460 6 5.12 USGS 06701500 1988-07-01 1460 6 4.95 USGS 06701500 1989-07-29 802 6 3.31 USGS 06701500 1990-06-09 739 6 3.26 USGS 06701500 1991-09-11 632 6 2.98 USGS 06701500 1992-09-03 605 6 2.91 USGS 06701500 1993-05-13 601 6 2.92 USGS 06701500 1994-05-25 794 6 3.46 USGS 06701500 1995-07-02 2310 6 8.60 USGS 06701500 1996-07-17 719 6 3.27 USGS 06701500 1997-06-29 642 6 3.05 USGS 06701500 1998-09-11 784 6 3.37 USGS 06701500 2002-08-27 11:45 469 6 2.48 USGS 06701500 2003-09-07 10:15 571 6 2.81 USGS 06701500 2004-08-05 16:15 509 6 2.59 USGS 06701500 2005-05-30 18:15 484 6 2.52 USGS 06701500 2006-09-29 13:00 554 6 2.74 USGS 06701500 2007-05-23 23:15 737 6 3.27