# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 20:39:30 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 California 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 11366500 PIT R NR YDALPOM 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 11366500 1911-03-07 20600 1,6 USGS 11366500 1912-01-25 16500 6 USGS 11366500 1913-01-18 19600 6 USGS 11366500 1913-12-31 47000 6 18.20 USGS 11366500 1915-02-02 33900 6 14.60 USGS 11366500 1916-02-10 40300 6 16.40 USGS 11366500 1917-02-25 40700 6 16.50 USGS 11366500 1918-03-25 15000 6 8.80 USGS 11366500 1919-02-09 31400 6 13.90 USGS 11366500 1920-04-15 13700 6 8.30 USGS 11366500 1920-11-18 25900 6 12.30 USGS 11366500 1922-03-31 13900 6 8.40 USGS 11366500 1923-04-06 9610 6 6.60 USGS 11366500 1925-02-11 26700 6 15.00 USGS 11366500 1926-02-04 26000 6 14.75 USGS 11366500 1927-02-21 45700 6 20.78 USGS 11366500 1928-03-26 37800 6 18.50 USGS 11366500 1929-02-04 8100 6 8.54 USGS 11366500 1929-12-15 26500 6 15.20 USGS 11366500 1931-02-19 6840 6 7.70 USGS 11366500 1932-03-19 15400 6 11.52 USGS 11366500 1933-03-16 13700 6 10.92 USGS 11366500 1934-01-02 12500 6 10.45 USGS 11366500 1935-04-08 29400 6 16.00 USGS 11366500 1936-01-15 37900 6 18.50 USGS 11366500 1937-04-13 14300 6 11.08 USGS 11366500 1937-12-10 65000 6 24.20 USGS 11366500 1939-03-13 18800 6 12.68 USGS 11366500 1940-02-28 56000 6 22.25 USGS 11366500 1941-01-26 32100 6 16.65 USGS 11366500 1942-02-06 44900 6 19.75 USGS 11366500 1943-01-23 30500 6 16.22