# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-24 20:39:08 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 10338500 DONNER C A DONNER LK NR TRUCKEE 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 10338500 1909-11-25 121 6 3.00 3 USGS 10338500 1931-05-26 102 1,6 USGS 10338500 1932-05-22 300 1,6 USGS 10338500 1933-05-31 221 1,6 USGS 10338500 1934-03-30 244 1,6 USGS 10338500 1935-05-23 228 1,6 USGS 10338500 1936-06-07 303 1,6 USGS 10338500 1937-05-16 151 1,6 USGS 10338500 1937-12-11 600 1,6 USGS 10338500 1939-04-30 204 1,6 USGS 10338500 1940-04-15 345 1,6 USGS 10338500 1941-05-10 301 1,6 USGS 10338500 1942-05-13 251 1,6 USGS 10338500 1943-09-04 206 1,6 USGS 10338500 1944-05-23 146 1,6 USGS 10338500 1945-05-06 248 1,6 USGS 10338500 1946-05-11 170 1,6 USGS 10338500 1947-05-04 146 1,6 USGS 10338500 1948-02-09 151 1,6 USGS 10338500 1949-05-17 102 1,6 USGS 10338500 1950-05-29 224 1,6 USGS 10338500 1950-11-21 700 1,2,6 USGS 10338500 1952-05-29 278 1,6 USGS 10338500 1955-12-29 289 1,6 USGS 10338500 1957-05-19 375 1,6 USGS 10338500 1959-04-14 408 6 3.76 USGS 10338500 1960-04-07 215 6 2.95 USGS 10338500 1961-09-09 118 6 2.48 USGS 10338500 1962-05-06 234 6 3.05 2 1962-03-06 4.15 1 USGS 10338500 1963-02-07 381 6 3.63 USGS 10338500 1964-09-16 167 6 2.83 USGS 10338500 1964-12-25 695 6 4.55 USGS 10338500 1965-10-22 141 6 3.06 USGS 10338500 1967-05-24 428 6 4.05 USGS 10338500 1968-05-21 205 6 3.35 USGS 10338500 1969-05-13 346 6 3.76 USGS 10338500 1970-01-24 489 6 4.24 USGS 10338500 1971-05-28 280 6 3.61 USGS 10338500 1972-05-19 175 6 3.27 USGS 10338500 1973-05-18 207 6 3.40 USGS 10338500 1974-07-09 522 6 4.33 USGS 10338500 1975-06-03 314 6 3.76 USGS 10338500 1975-10-06 131 6 3.12 USGS 10338500 1976-10-21 111 6 3.01 USGS 10338500 1978-05-15 397 6 4.02 USGS 10338500 1979-05-18 204 6 3.47 USGS 10338500 1980-01-14 451 6 4.35 USGS 10338500 1980-10-27 179 6 3.36 USGS 10338500 1981-12-20 452 6 4.24 USGS 10338500 1983-05-31 368 6 4.01 USGS 10338500 1984-05-23 235 6 3.60 USGS 10338500 1985-09-09 294 6 3.78 USGS 10338500 1986-02-19 707 6 4.83 USGS 10338500 1986-10-03 206 6 3.62 USGS 10338500 1987-10-08 106 6 3.18 USGS 10338500 1989-05-08 300 6 3.95 USGS 10338500 1989-10-23 161 6 4.11 USGS 10338500 1990-10-13 129 6 3.97 USGS 10338500 1992-07-07 88.0 6 3.76 USGS 10338500 1993-05-03 163 6 4.09 USGS 10338500 1993-10-01 73.0 6 3.67 USGS 10338500 1995-05-02 341 6 4.74 USGS 10338500 1996-05-18 544 6 5.77 USGS 10338500 1997-01-02 863 6 6.69 USGS 10338500 1998-03-25 265 6 4.49 USGS 10338500 1999-05-26 494 6 5.59 USGS 10338500 2000-05-25 177 6 4.30 USGS 10338500 2001-09-20 80.0 6 3.72 USGS 10338500 2002-04-15 153 6 4.03 USGS 10338500 2003-05-25 378 6 5.02 USGS 10338500 2003-11-04 181 6 4.18 USGS 10338500 2005-05-19 568 6 5.68 USGS 10338500 2005-12-31 478 6 5.26 USGS 10338500 2007-05-02 266 6 4.46 USGS 10338500 2008-05-16 283 6 4.53 USGS 10338500 2009-05-02 497 6 5.33 USGS 10338500 2010-06-06 320 6 4.67 USGS 10338500 2011-06-29 443 6 5.13 USGS 10338500 2012-04-26 588 6 5.66 USGS 10338500 2012-12-02 296 6 4.58 USGS 10338500 2014-02-11 94.0 6 3.73 USGS 10338500 2015-02-09 98.0 6 3.75 USGS 10338500 2016-05-07 295 6 4.57 USGS 10338500 2017-01-11 361 6 6.14 USGS 10338500 2018-09-12 16:00 249 6 4.37 2 2018-01-23 1300 4.65 1 USGS 10338500 2019-06-03 09:30 286 6 4.50 USGS 10338500 2020-05-18 11:00 563 6 5.53 USGS 10338500 2020-11-17 08:52 154 6 3.99 USGS 10338500 2022-05-07 15:00 149 6 3.97 USGS 10338500 2023-05-23 06:00 339 6 4.62