# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-08-18 08:25:58 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 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 06735500 BIG THOMPSON RIVER NEAR ESTES PARK, 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 06735500 1930-07-18 1390 3.00 USGS 06735500 1931-06-08 1010 2.40 USGS 06735500 1932-06-16 713 2.16 USGS 06735500 1933-06-20 2800 4.00 USGS 06735500 1934-05-29 454 3.77 6 USGS 06735500 1935-06-16 1590 5.54 USGS 06735500 1936-07-11 1100 4.43 USGS 06735500 1937-06-26 1370 5.05 USGS 06735500 1938-06-22 1350 5.03 USGS 06735500 1939-06-01 665 3.70 USGS 06735500 1940-06-03 612 3.62 USGS 06735500 1941-07-14 1170 4.62 USGS 06735500 1942-06-07 962 4.27 USGS 06735500 1943-06-02 932 4.14 USGS 06735500 1944-06-11 777 3.95 USGS 06735500 1945-06-24 908 4.18 USGS 06735500 1946-06-07 739 3.87 USGS 06735500 1947-06-21 1630 4.76 USGS 06735500 1948-06-03 1020 4.05 USGS 06735500 1949-06-18 1820 4.98 USGS 06735500 1950-06-18 1170 6 4.36 USGS 06735500 1951-06-21 1360 6 4.64 6 USGS 06735500 1952-06-08 1330 6 4.48 USGS 06735500 1953-06-14 1400 6 4.66 USGS 06735500 1953-12-21 530 6 3.54 USGS 06735500 1955-07-24 410 6 2.84 USGS 06735500 1956-06-03 495 6 3.45 USGS 06735500 1957-06-30 939 6 5.71 USGS 06735500 1958-05-22 632 6 4.46 USGS 06735500 1959-06-21 601 6 4.32 USGS 06735500 1960-06-18 439 6 3.55 USGS 06735500 1961-06-09 469 6 3.70 USGS 06735500 1962-06-30 776 6 5.07 USGS 06735500 1963-06-16 412 6 3.41 USGS 06735500 1964-06-08 318 6 2.90 2 1964-01-25 3.37 1 USGS 06735500 1965-06-19 1060 6 5.79 USGS 06735500 1966-06-07 267 6 2.60 USGS 06735500 1967-06-21 447 6 3.59 USGS 06735500 1968-06-21 443 6 3.57 USGS 06735500 1969-05-27 529 6 4.02 USGS 06735500 1970-06-23 527 6 3.98 USGS 06735500 1971-06-26 723 6 4.85 USGS 06735500 1972-06-15 514 6 3.92 USGS 06735500 1973-06-27 921 6 5.57 USGS 06735500 1974-07-12 603 6 4.33 USGS 06735500 1975-07-03 383 6 3.26 USGS 06735500 1976-07-31 181 6 2.02 2 1976-07-31 1300 5.51 1 USGS 06735500 1977-06-19 126 6 1.62 USGS 06735500 1978-06-16 857 6 5.28 USGS 06735500 1979-06-15 706 6 4.78 USGS 06735500 1980-06-11 757 6 4.99 USGS 06735500 1981-06-29 115 6 1.54 USGS 06735500 1982-07-26 538 6 4.03 USGS 06735500 1983-06-19 1080 6 5.83 USGS 06735500 1984-07-01 981 6 5.62 USGS 06735500 1985-06-09 972 6 5.60 USGS 06735500 1986-06-02 1020 6 5.70 USGS 06735500 1987-05-12 775 6 5.03 USGS 06735500 1988-06-23 646 6 4.56 USGS 06735500 1989-06-20 643 6 4.50 USGS 06735500 1990-06-13 389 6 3.28 USGS 06735500 1991-06-02 634 6 4.45 USGS 06735500 1992-06-18 164 6 1.92 USGS 06735500 1993-06-18 662 6 4.58 USGS 06735500 1994-06-30 147 6 1.82 USGS 06735500 1995-07-13 1030 6 5.73