# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 21:03:48 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 11333500 NF COSUMNES R NR EL DORADO 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 11333500 1912-03-06 810 1,5 USGS 11333500 1913-04-05 568 1,5 USGS 11333500 1914-01-25 8000 5 14.20 USGS 11333500 1915-02-02 2550 5 9.00 USGS 11333500 1916-03-20 3400 5 10.10 USGS 11333500 1917-02-22 4150 5 11.00 USGS 11333500 1918-03-12 3720 5 10.50 USGS 11333500 1919-02-11 4580 5 11.50 USGS 11333500 1920-03-21 1550 5 7.60 USGS 11333500 1921-01-18 4150 5 11.00 USGS 11333500 1922-02-19 3980 5 10.80 USGS 11333500 1922-12-13 4460 5 11.70 USGS 11333500 1924-02-08 560 5 5.80 USGS 11333500 1925-02-06 8000 5 14.50 USGS 11333500 1926-04-08 1150 5 7.30 USGS 11333500 1927-04-03 4280 5 11.50 USGS 11333500 1928-03-25 8700 5 15.20 USGS 11333500 1929-02-04 920 5 6.80 USGS 11333500 1930-03-05 1550 5 8.00 USGS 11333500 1931-02-19 366 5 5.30 USGS 11333500 1932-02-06 3690 5 10.80 USGS 11333500 1933-05-30 462 5 5.68 USGS 11333500 1934-01-01 2210 5 4.90 6 USGS 11333500 1935-04-08 6060 5 8.73 USGS 11333500 1936-02-22 6520 5 8.80 USGS 11333500 1937-02-06 2890 5 5.75 USGS 11333500 1938-02-11 5610 5 8.12 USGS 11333500 1939-03-09 460 5 2.68 USGS 11333500 1940-03-31 8350 5 10.12 USGS 11333500 1941-04-04 2210 5 5.07 USGS 11333500 1949-03-03 2400 5 7.20 6 USGS 11333500 1950-02-06 2670 5 7.38 USGS 11333500 1950-11-18 10900 5 12.06 USGS 11333500 1952-02-01 3390 5 8.38 USGS 11333500 1953-04-27 1890 5 7.09 USGS 11333500 1954-03-10 1750 5 6.92 USGS 11333500 1955-01-01 1650 6 6.80 USGS 11333500 1955-12-23 15800 6 14.80 USGS 11333500 1957-03-05 2610 6 7.91 USGS 11333500 1958-04-03 7160 6 10.81 USGS 11333500 1959-02-16 1330 6 6.66 USGS 11333500 1960-02-08 3820 6 9.15 USGS 11333500 1961-03-25 214 6 3.29 USGS 11333500 1962-02-15 2480 6 8.08 USGS 11333500 1963-02-01 12800 6 13.45 USGS 11333500 1964-01-22 642 6 4.77 USGS 11333500 1964-12-23 13700 6 13.85 USGS 11333500 1965-12-29 765 6 5.07 USGS 11333500 1967-03-16 3500 6 8.34 USGS 11333500 1968-02-20 1380 6 6.27 USGS 11333500 1969-01-21 9100 6 11.75 USGS 11333500 1970-01-21 8140 6 11.12 USGS 11333500 1971-03-26 4210 6 8.71 USGS 11333500 1971-12-25 1080 6 5.20 USGS 11333500 1973-01-12 5050 6 9.32 USGS 11333500 1974-03-02 3500 6 8.13 USGS 11333500 1975-03-25 4310 6 8.78 USGS 11333500 1975-10-27 248 6 3.47 USGS 11333500 1977-02-22 96.0 6 2.68 USGS 11333500 1978-01-17 2880 6 7.99 USGS 11333500 1979-01-11 2420 6 7.88 USGS 11333500 1980-01-14 13400 6 13.81 USGS 11333500 1981-03-25 2010 6 7.47 USGS 11333500 1982-02-16 15500 6 14.26 USGS 11333500 1983-03-13 9180 6 11.71 USGS 11333500 1983-12-26 7970 6 10.94 USGS 11333500 1985-02-08 2030 6 7.18 USGS 11333500 1986-02-17 12600 6 13.07 USGS 11333500 1987-02-13 1200 6 5.79 USGS 11333500 1997-01-02 42000 6,7 21.40