# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 07:31:53 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 10296000 W WALKER RV BLW L WALKER RV NR COLEVILLE, CA # # 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 10296000 1937-12-11 5800 2 USGS 10296000 1939-05-29 944 2.94 USGS 10296000 1940-05-25 1690 4.66 USGS 10296000 1941-06-20 2040 5.01 USGS 10296000 1942-07-05 1900 5.02 USGS 10296000 1943-06-01 2110 5.15 USGS 10296000 1944-06-08 1360 4.34 USGS 10296000 1945-06-22 1880 5.03 USGS 10296000 1946-05-20 1470 4.73 USGS 10296000 1947-05-03 1360 4.59 USGS 10296000 1948-05-26 1250 4.45 USGS 10296000 1949-05-27 1500 4.72 USGS 10296000 1950-06-01 1960 5.19 USGS 10296000 1950-11-20 6220 8.10 USGS 10296000 1952-06-08 2650 5.51 USGS 10296000 1953-06-19 2030 4.93 USGS 10296000 1954-05-19 1710 4.60 USGS 10296000 1955-06-10 2230 5.13 USGS 10296000 1955-12-23 5180 7.41 USGS 10296000 1957-06-03 2070 4.97 USGS 10296000 1958-06-24 2330 5.23 USGS 10296000 1959-05-13 866 3.42 USGS 10296000 1960-06-02 1270 4.01 USGS 10296000 1961-05-25 866 3.45 USGS 10296000 1962-06-19 1770 4.58 USGS 10296000 1963-02-01 2870 5.85 USGS 10296000 1964-06-14 916 3.52 2 1964-05-20 3.55 USGS 10296000 1964-12-23 2950 5.76 USGS 10296000 1966-05-20 1050 3.67 USGS 10296000 1967-07-03 3100 5.95 USGS 10296000 1968-06-02 1270 4.07 USGS 10296000 1969-06-04 3470 5.74 USGS 10296000 1970-06-04 1480 4.28 6 USGS 10296000 1971-06-27 2080 4.98 USGS 10296000 1972-05-31 1620 4.42 USGS 10296000 1973-05-31 2400 5.32 USGS 10296000 1974-06-07 2090 5.01 USGS 10296000 1975-06-01 2590 5.42 USGS 10296000 1976-05-13 827 3.44 USGS 10296000 1977-06-01 571 2.97 2 1977-01-31 3.15 1 USGS 10296000 1978-06-14 2010 4.92 USGS 10296000 1979-05-26 2000 4.97 USGS 10296000 1980-07-01 2780 5.55 USGS 10296000 1981-06-05 1130 3.83 USGS 10296000 1982-05-27 2330 5.13 USGS 10296000 1983-06-18 13:00 3300 6.00 USGS 10296000 1984-05-30 2090 4.97 USGS 10296000 1985-06-07 1230 3.88 USGS 10296000 1986-06-01 3090 5.50 USGS 10296000 1987-05-17 963 3.37 USGS 10296000 1988-05-16 819 3.53 6 USGS 10296000 1989-05-08 1260 3.96 USGS 10296000 1990-05-06 655 3.10 USGS 10296000 1991-06-10 1730 4.15 USGS 10296000 1992-05-08 820 3.18 USGS 10296000 1993-06-21 1990 4.39 USGS 10296000 1994-05-31 1120 3.51 USGS 10296000 1995-07-09 3860 6.04 USGS 10296000 1996-05-16 4610 6.55 USGS 10296000 1997-01-02 12300 10.11 USGS 10296000 1998-06-22 2590 5.61 6 USGS 10296000 1999-05-29 2630 5.65 USGS 10296000 2000-05-25 2200 5.22 USGS 10296000 2001-05-16 1850 4.84 USGS 10296000 2002-06-01 1760 4.67 USGS 10296000 2003-05-30 3010 5.93 USGS 10296000 2004-05-05 1350 4.16 USGS 10296000 2005-05-28 3470 6.39 USGS 10296000 2006-05-20 3770 6.59 USGS 10296000 2007-05-17 766 3.53 USGS 10296000 2008-05-18 23:30 1910 5.05 USGS 10296000 2009-05-20 00:45 2010 5.16 USGS 10296000 2010-06-07 3730 6.58 USGS 10296000 2011-06-24 02:30 4040 6.66 USGS 10296000 2012-04-23 23:00 972 3.77 USGS 10296000 2013-05-13 23:30 1180 4.07 USGS 10296000 2014-05-26 01:15 972 3.79 USGS 10296000 2015-06-11 06:00 746 3.50 USGS 10296000 2016-06-08 00:37 1670 4.94 USGS 10296000 2017-06-20 00:15 4260 6.95 USGS 10296000 2018-04-07 17:45 3220 5.76 USGS 10296000 2019-06-07 2970 6.16 USGS 10296000 2020-04-29 22:45 1300 4.19 USGS 10296000 2021-05-07 909 3.65 USGS 10296000 2021-10-25 08:45 3030 6.05 USGS 10296000 2023-06-19 03:15 3820 6.67