# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 10:16:32 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 09426000 BILL WILLIAMS RIVER BELOW ALAMO DAM, AZ # # 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 09426000 1891-02-21 200000 7 1861 USGS 09426000 1916-01-19 175000 2,7 USGS 09426000 1927-02-16 125000 2,7 USGS 09426000 1929-09-04 35000 2 USGS 09426000 1930-09-08 90000 2 USGS 09426000 1931-08-05 100000 2 USGS 09426000 1932-02-09 60000 2 USGS 09426000 1933-03-04 150 2 USGS 09426000 1934-08-29 2000 2 USGS 09426000 1935-02-07 20000 2 USGS 09426000 1936-08-09 4000 2 USGS 09426000 1937-02-07 105000 46.00 3 USGS 09426000 1938-03-04 70000 2 USGS 09426000 1939-09-06 86000 39.60 3 USGS 09426000 1940-02-03 2700 6.75 3 USGS 09426000 1941-03-14 46000 23.00 3 USGS 09426000 1942-01-14 407 6.28 3 USGS 09426000 1943-03-05 2480 7.20 3 USGS 09426000 1944-02-24 11000 10.65 3 USGS 09426000 1945-03-16 7380 9.25 3 USGS 09426000 1946-07-25 972 6.28 2,3 1945-12-24 6.75 USGS 09426000 1946-12-28 7230 9.22 3 USGS 09426000 1948-08-05 2070 7.00 3 USGS 09426000 1949-02-25 2900 7.35 3 USGS 09426000 1950-09-06 1850 6.80 3 USGS 09426000 1951-08-29 65100 30.80 3 USGS 09426000 1951-12-31 37600 19.65 3 USGS 09426000 1953-08-28 193 5.35 3 USGS 09426000 1954-03-23 34700 18.50 3 USGS 09426000 1955-08-23 4610 6.60 3 USGS 09426000 1956-07-24 162 3.30 3 USGS 09426000 1957-08-20 12100 10.40 3 USGS 09426000 1958-03-22 13000 10.00 3 USGS 09426000 1959-08-18 2900 4.99 3 USGS 09426000 1959-12-26 3420 5.30 3 USGS 09426000 1961-09-13 1630 4.10 3 USGS 09426000 1962-02-13 8400 7.70 3 USGS 09426000 1963-08-22 10300 9.30 3 USGS 09426000 1964-08-02 25600 17.10 3 USGS 09426000 1965-04-10 12300 10.60 3 USGS 09426000 1965-12-10 41900 22.50 3 USGS 09426000 1966-12-07 38900 23.60 3 USGS 09426000 1968-01-28 16000 2 USGS 09426000 1969-01-26 4950 6 10.20 6 USGS 09426000 1970-03-03 2240 6 9.32 USGS 09426000 1971-08-30 732 6 9.28 USGS 09426000 1971-12-29 108 1,6 USGS 09426000 1973-03-16 2150 1,6 USGS 09426000 1974-03-11 13.0 1,6 USGS 09426000 1975-04-04 27.0 1,6 USGS 09426000 1976-02-19 418 1,6 USGS 09426000 1976-12-08 60.0 1,6 USGS 09426000 1978-03-04 286 1,6 USGS 09426000 1979-09-30 652 1,6 USGS 09426000 1980-03-22 3400 1,6 USGS 09426000 1980-10-11 1100 1,6 USGS 09426000 1982-03-12 25.0 1,6 USGS 09426000 1983-03-30 1930 1,6 USGS 09426000 1984-03-14 2000 1,6 USGS 09426000 1985-03-21 2000 1,6 USGS 09426000 1985-10-15 379 1,6 USGS 09426000 1986-10-01 300 1,6 USGS 09426000 1988-09-03 328 1,6 USGS 09426000 1989-09-09 16.0 1,6 USGS 09426000 1990-06-06 13.0 1,6 USGS 09426000 1991-04-13 2280 1,6 USGS 09426000 1992-02-19 2120 1,6 USGS 09426000 1993-03-16 6980 1,6 USGS 09426000 1993-10-01 255 1,6 USGS 09426000 1995-02-16 6680 1,6 USGS 09426000 1995-10-30 42.0 1,6 USGS 09426000 1996-10-02 44.0 1,6 USGS 09426000 1998-04-08 639 1,6 USGS 09426000 1999-07-07 55.0 1,6 USGS 09426000 1999-10-01 46.0 1,6 USGS 09426000 2001-06-12 272 1,6 USGS 09426000 2002-04-13 40.0 1,6 USGS 09426000 2003-02-14 35.0 1,6 USGS 09426000 2004-05-16 42.0 1,6 USGS 09426000 2005-02-21 7230 1,6 USGS 09426000 2006-03-14 2060 6 15.78 USGS 09426000 2007-04-09 16:30 1030 6 15.13 USGS 09426000 2008-03-31 2290 6 15.80 USGS 09426000 2009-02-24 13:45 560 6 14.50 USGS 09426000 2010-03-07 10:15 3070 6 16.70 USGS 09426000 2011-03-13 73.0 6 13.02 USGS 09426000 2012-06-26 13:45 218 6 13.75 USGS 09426000 2013-00-00 61.0 1,6,Bm USGS 09426000 2014-09-07 18:30 13900 6 20.57 2 2014-09-11 1530 23.30 USGS 09426000 2014-11-24 06:30 714 6 14.48