# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 03:15:56 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 11110500 HOPPER CREEK NEAR PIRU 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 11110500 1933-12-31 5300 9.10 USGS 11110500 1935-01-05 750 USGS 11110500 1936-02-02 810 5.60 USGS 11110500 1938-03-02 8000 USGS 11110500 1939-01-05 1250 USGS 11110500 1940-02-25 221 USGS 11110500 1941-02-21 1340 USGS 11110500 1943-01-22 4200 USGS 11110500 1944-02-22 1350 USGS 11110500 1945-02-02 1020 5.58 USGS 11110500 1945-12-21 710 5.10 USGS 11110500 1946-11-13 578 USGS 11110500 1948-03-24 100 USGS 11110500 1949-03-11 90.0 USGS 11110500 1950-02-06 1000 USGS 11110500 1951-01-19 18.0 USGS 11110500 1952-01-15 2200 USGS 11110500 1952-12-01 126 USGS 11110500 1954-02-13 146 USGS 11110500 1955-02-27 255 4.68 USGS 11110500 1956-01-26 992 4.92 USGS 11110500 1957-01-13 1160 5.85 USGS 11110500 1958-04-03 3690 8.66 USGS 11110500 1959-02-16 496 3.34 2 1959-01-06 3.59 USGS 11110500 1960-04-27 249 2.44 USGS 11110500 1960-11-06 61.0 1.71 USGS 11110500 1962-02-10 1840 5.35 USGS 11110500 1963-02-09 470 4.15 USGS 11110500 1963-11-20 307 3.72 USGS 11110500 1965-04-09 504 4.28 USGS 11110500 1965-12-29 3000 6.43 USGS 11110500 1966-12-06 4450 6.40 USGS 11110500 1967-11-20 450 3.45 USGS 11110500 1969-01-25 8400 12.72 USGS 11110500 1970-02-28 800 7.98 USGS 11110500 1970-11-29 1620 7.95 USGS 11110500 1971-12-24 691 6.62 USGS 11110500 1973-02-11 1670 8.06 USGS 11110500 1974-01-07 547 6.85 USGS 11110500 1974-12-04 799 6.96 USGS 11110500 1976-02-09 266 5.67 USGS 11110500 1977-01-03 390 4.90 USGS 11110500 1978-02-09 5460 8.87 USGS 11110500 1979-03-27 1030 6.63 USGS 11110500 1980-02-16 8120 11.60 USGS 11110500 1981-01-29 311 5.95 USGS 11110500 1982-04-01 527 5.52 USGS 11110500 1983-03-01 4410 9.50