# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 06:10:29 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 11442000 SILVER C NR PLACERVILLE 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 11442000 1922-05-30 3860 8.58 USGS 11442000 1923-04-06 3020 7.80 USGS 11442000 1924-02-08 915 4.70 USGS 11442000 1925-02-06 7330 12.00 USGS 11442000 1926-04-05 2250 6.96 USGS 11442000 1927-02-21 4260 9.17 USGS 11442000 1928-03-25 17600 18.00 USGS 11442000 1929-06-16 4660 9.60 USGS 11442000 1930-04-22 1560 5.95 USGS 11442000 1931-03-18 1070 4.97 6 USGS 11442000 1932-05-12 2780 7.00 USGS 11442000 1933-05-30 3040 7.20 USGS 11442000 1934-03-29 2910 7.10 USGS 11442000 1935-04-08 6240 8.80 USGS 11442000 1936-02-22 6800 9.00 USGS 11442000 1937-05-14 3840 7.70 USGS 11442000 1937-12-11 23000 13.80 USGS 11442000 1939-04-08 1470 5.58 USGS 11442000 1940-03-26 10800 11.10 USGS 11442000 1941-05-11 3180 7.40 USGS 11442000 1942-01-27 5790 9.24 USGS 11442000 1943-01-21 15800 12.40 USGS 11442000 1944-05-08 2320 6.60 USGS 11442000 1945-02-02 10400 11.00 USGS 11442000 1945-12-29 3180 7.40 USGS 11442000 1947-05-03 2110 6.38 USGS 11442000 1948-05-26 3110 7.34 USGS 11442000 1949-05-14 3420 7.60 USGS 11442000 1950-01-22 3680 7.80 USGS 11442000 1950-11-18 25800 14.25 USGS 11442000 1952-05-27 4060 8.08 USGS 11442000 1953-04-27 4820 8.57 USGS 11442000 1954-03-09 4410 8.31 USGS 11442000 1955-05-22 2150 6.42 USGS 11442000 1955-12-23 27500 14.50 USGS 11442000 1957-05-18 6030 9.22 USGS 11442000 1958-05-23 4540 8.12 USGS 11442000 1959-01-10 1300 5.30 USGS 11442000 1960-02-08 6500 9.15 USGS 11442000 1961-05-23 1850 5.96