# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 15:58:36 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 09366500 LA PLATA RIVER AT COLORADO-NEW MEXICO STATE LINE # # 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 09366500 1920-08-01 15:00 1300 3.95 USGS 09366500 1921-08-24 23:30 850 3.50 USGS 09366500 1922-05-07 470 2.55 USGS 09366500 1923-08-18 22:30 620 2.85 USGS 09366500 1924-04-10 780 3.20 USGS 09366500 1925-08-08 20:00 750 4.60 6 USGS 09366500 1926-05-06 11:00 640 4.20 USGS 09366500 1927-08-24 4750 11.05 USGS 09366500 1928-03-27 08:00 210 2.95 USGS 09366500 1929-08-06 20:00 2300 7.50 USGS 09366500 1930-08-09 18:00 4460 10.70 USGS 09366500 1931-08-21 16:00 430 3.55 USGS 09366500 1932-08-25 15:00 800 4.45 USGS 09366500 1933-06-22 18:00 1000 5.08 USGS 09366500 1934-08-26 4390 10.80 6 USGS 09366500 1935-06-15 321 2.62 USGS 09366500 1936-08-30 1850 6.60 USGS 09366500 1937-07-29 1830 6.60 USGS 09366500 1938-09-03 512 3.10 USGS 09366500 1939-09-10 792 4.05 USGS 09366500 1940-08-24 1460 5.83 USGS 09366500 1941-05-04 1360 5.54 USGS 09366500 1941-10-25 1960 6.78 USGS 09366500 1943-04-24 312 2.60 USGS 09366500 1944-05-16 558 3.54 USGS 09366500 1945-07-31 500 3.50 USGS 09366500 1946-07-29 1010 4.75 USGS 09366500 1947-08-22 1430 5.65 USGS 09366500 1948-06-11 538 3.65 USGS 09366500 1949-06-19 1030 5.46 USGS 09366500 1950-09-19 2980 9.00 USGS 09366500 1951-09-30 211 2.40 USGS 09366500 1952-06-03 830 4.50 USGS 09366500 1953-07-29 1480 6.10 USGS 09366500 1954-07-08 350 3.20 USGS 09366500 1955-07-27 3200 9.30 USGS 09366500 1956-07-19 160 2.00 USGS 09366500 1957-07-26 858 4.58 USGS 09366500 1958-04-22 732 4.20 USGS 09366500 1959-08-05 1430 6.00 USGS 09366500 1960-03-27 413 3.39 USGS 09366500 1961-04-16 622 3.90 USGS 09366500 1962-04-16 284 2.67 USGS 09366500 1963-08-27 449 3.35 USGS 09366500 1964-08-04 680 4.07 USGS 09366500 1965-04-24 378 3.17 USGS 09366500 1966-08-03 506 3.52 USGS 09366500 1967-08-11 219 2.41 2 1967-01-31 4.13 1 USGS 09366500 1968-08-10 652 3.97 USGS 09366500 1969-07-19 574 3.77 USGS 09366500 1970-08-03 1150 6.02 USGS 09366500 1971-08-18 840 4.45 USGS 09366500 1972-06-05 101 1.79 2 1971-12-21 3.17 1 USGS 09366500 1972-10-20 1520 5.73 USGS 09366500 1974-05-13 103 1.48 USGS 09366500 1975-05-15 548 3.30 2 1975-07-11 3.45 USGS 09366500 1976-09-25 482 3.27 USGS 09366500 1977-07-25 3400 9.45 USGS 09366500 1978-05-17 300 2.28 USGS 09366500 1979-04-19 1090 4.05 USGS 09366500 1980-04-23 1580 5.79 USGS 09366500 1981-07-13 3300 8.98 USGS 09366500 1981-10-03 680 3.73 USGS 09366500 1983-04-26 632 3.40 USGS 09366500 1984-08-23 437 2.98 USGS 09366500 1985-04-11 593 3.31 USGS 09366500 1986-04-02 450 1,2 USGS 09366500 1987-04-18 669 5.06 USGS 09366500 1987-11-06 246 3.93 2 1988-01-03 6.32 1 USGS 09366500 1989-07-31 224 3.78 USGS 09366500 1990-09-28 1100 5.70 USGS 09366500 1991-09-10 609 5.47 2 1991-02-02 5.79 1 USGS 09366500 1992-05-27 404 4.94 USGS 09366500 1993-05-22 518 5.46 USGS 09366500 1994-09-12 614 5.63 USGS 09366500 1995-08-25 1050 6.59 USGS 09366500 1996-06-27 227 4.36 6 USGS 09366500 1997-06-02 475 5.46 USGS 09366500 1998-03-26 173 4.10 USGS 09366500 1999-08-04 15:15 638 6.01 USGS 09366500 2000-04-10 11:45 203 4.40 2 2000-01-05 6.35 1 USGS 09366500 2001-05-14 15:45 205 4.38 2 2001-01-22 7.09 1 USGS 09366500 2002-04-08 17.0 1 2002-02-13 5.02 1 USGS 09366500 2003-09-09 15:30 1380 8.67 USGS 09366500 2004-04-05 08:15 202 4.98 USGS 09366500 2005-05-22 16:45 650 6.73 USGS 09366500 2006-07-30 20:00 208 5.00 USGS 09366500 2006-10-07 16:45 373 5.73 USGS 09366500 2008-03-28 12:45 192 4.91 2 2008-02-13 1815 7.38 1 USGS 09366500 2009-05-18 11:30 146 4.66 USGS 09366500 2010-04-18 18:00 212 4.95 2 2010-02-03 1630 5.84 1 USGS 09366500 2011-08-21 22:30 247 5.07 USGS 09366500 2012-08-17 20:30 123 4.55 USGS 09366500 2013-09-23 00:15 1210 8.39 USGS 09366500 2014-05-23 21:30 90.8 4.37 USGS 09366500 2015-06-07 12:15 150 4.83 USGS 09366500 2016-06-06 13:30 143 4.68 2 2016-02-09 0915 5.00 1 USGS 09366500 2017-03-20 17:00 194 4.88 USGS 09366500 2018-07-15 20:15 131 4.60