# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-04-06 03:21:40 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 06670500 LARAMIE RIVER NEAR FORT LARAMIE, WY # # 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 06670500 1915-07-27 1600 6 USGS 06670500 1915-10-18 228 6 USGS 06670500 1917-06-06 4280 6 USGS 06670500 1918-06-21 1640 6 USGS 06670500 1919-07-05 820 6 USGS 06670500 1920-06-19 1550 6 USGS 06670500 1921-06-18 1940 6 USGS 06670500 1922-05-19 727 6 USGS 06670500 1923-05-24 1300 6 USGS 06670500 1924-04-10 2070 6 USGS 06670500 1925-05-17 410 6 USGS 06670500 1926-07-11 1120 6 USGS 06670500 1927-08-15 1180 6 USGS 06670500 1928-06-07 1620 6 USGS 06670500 1929-06-02 2500 6 USGS 06670500 1930-04-30 760 6 USGS 06670500 1933-05-25 625 6 USGS 06670500 1933-10-24 86.0 6 USGS 06670500 1935-06-02 1900 6 USGS 06670500 1936-06-06 1680 6 5.75 USGS 06670500 1937-07-14 991 6 4.87 USGS 06670500 1938-05-30 507 6 4.01 USGS 06670500 1939-05-05 188 6 2.67 USGS 06670500 1940-06-04 1610 6 5.63 USGS 06670500 1941-07-11 476 6 3.98 USGS 06670500 1942-06-27 1350 6 5.41 USGS 06670500 1943-03-30 2170 6 6.19 USGS 06670500 1944-05-24 202 6 3.04 USGS 06670500 1945-06-07 1420 6 5.45 USGS 06670500 1946-05-11 220 6 3.07 USGS 06670500 1947-06-25 2140 6 6.19 USGS 06670500 1948-05-22 745 6 4.36 USGS 06670500 1949-06-19 2190 6 6.85 USGS 06670500 1950-05-27 520 6 3.90 USGS 06670500 1951-07-30 992 6 4.92 USGS 06670500 1952-04-10 1680 6 6.14 USGS 06670500 1953-08-01 468 6 3.88 USGS 06670500 1954-07-20 98.0 6 2.52 USGS 06670500 1955-06-27 2940 6 7.45 USGS 06670500 1956-05-28 240 6 3.20 USGS 06670500 1957-08-17 1460 6 6.02 USGS 06670500 1958-05-17 516 6 4.08 USGS 06670500 1959-06-23 262 6 3.33 USGS 06670500 1960-03-24 338 6 3.52 USGS 06670500 1961-06-09 371 6 3.73 USGS 06670500 1962-07-01 925 6 5.11 USGS 06670500 1963-06-17 496 6 4.14 USGS 06670500 1964-06-17 620 6 4.54 USGS 06670500 1965-06-13 1060 6 5.57 USGS 06670500 1965-12-31 225 6 3.27 2 1966-01-03 3.46 1 USGS 06670500 1967-06-17 1250 6 5.95 USGS 06670500 1968-06-11 1450 6 6.29 USGS 06670500 1969-07-10 1740 6 6.89 USGS 06670500 1970-06-14 3150 6 8.66 6 USGS 06670500 1971-05-06 5610 6 8.04 USGS 06670500 1972-05-12 308 6 3.57 2 1971-12-08 4.72 1 USGS 06670500 1973-05-10 6260 6 9.40 6 USGS 06670500 1974-04-30 412 6 1974-01-17 5.77 1 USGS 06670500 1975-04-08 342 6 5.11 2 1975-03-30 8.62 1 USGS 06670500 1976-08-03 610 6 6.17 USGS 06670500 1977-06-21 684 6 5.25 6 USGS 06670500 1978-05-20 903 6 5.49 USGS 06670500 1979-04-20 258 6 4.39 2 1978-12-21 5.14 1 USGS 06670500 1980-05-15 1720 6 6.18 2 1980-01-31 6.37 1 USGS 06670500 1981-09-25 122 6 4.07 2 1980-12-06 4.32 1 USGS 06670500 1982-04-23 137 6 4.24 USGS 06670500 1983-07-03 4160 6 7.93 USGS 06670500 1984-05-16 4540 6 7.48 USGS 06670500 1985-01-02 798 6 4.03 2 1985-01-02 1200 4.13 1 USGS 06670500 1986-06-18 3490 6 6.58 USGS 06670500 1987-06-08 287 6 3.22 2 1986-10-15 3.28 1 USGS 06670500 1988-05-07 224 6 2.97 USGS 06670500 1989-04-24 78.0 6 2.18 2 1989-01-01 3.00 1 USGS 06670500 1990-07-16 236 6 3.05 USGS 06670500 1991-06-03 276 6 3.20 USGS 06670500 1992-07-01 335 6 3.36 USGS 06670500 1993-08-21 4690 6 7.73 USGS 06670500 1994-07-15 267 6 3.27 USGS 06670500 1995-06-11 3110 6 7.54 USGS 06670500 1996-04-24 300 6 3.19 USGS 06670500 1997-03-30 483 6 3.89 USGS 06670500 1998-09-23 168 6 2.58 USGS 06670500 1999-05-04 1010 6 5.02 USGS 06670500 2000-05-22 988 6 5.13 USGS 06670500 2001-05-15 243 6 3.45 USGS 06670500 2002-07-27 105 6 2.66 2 2002-02-10 2.94 1 USGS 06670500 2003-05-03 133 6 2.77 2 2003-02-03 2.81 1 USGS 06670500 2004-09-30 143 6 2.85 USGS 06670500 2005-08-04 172 6 3.05 USGS 06670500 2006-09-05 14:45 84.0 6 2.51 2 2006-02-11 0815 2.60 1 USGS 06670500 2007-08-29 13:45 73.0 6 2.56 2 2007-01-15 2.82 1 USGS 06670500 2008-09-08 14:30 94.0 6 2.70 2 2008-01-16 1345 2.86 1 USGS 06670500 2009-08-26 858 6 4.80 USGS 06670500 2010-06-16 23:00 4730 6 9.04 USGS 06670500 2011-05-13 2290 6 6.88 USGS 06670500 2012-03-27 153 6 3.58 2 2011-12-25 3.75 1 USGS 06670500 2013-08-11 314 6 4.03 USGS 06670500 2014-06-21 692 6 4.96 USGS 06670500 2015-05-26 09:30 4750 6 8.67 USGS 06670500 2016-05-13 17:30 4840 6 8.08 2 2016-05-17 1730 8.09 USGS 06670500 2017-03-23 547 6 4.50 USGS 06670500 2018-04-11 19:15 329 6 4.06 USGS 06670500 2019-06-01 16:00 648 6 4.73 USGS 06670500 2020-02-18 10:30 582 6 4.70 USGS 06670500 2021-05-24 19:30 233 6 3.42 USGS 06670500 2022-08-30 14:15 106 2.85 2 2022-01-06 1100 2.88 1 USGS 06670500 2023-07-05 01:30 270 6 3.70 USGS 06670500 2024-05-18 00:30 339 6 3.90