# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 15:11:59 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 01655500 CEDAR RUN NEAR WARRENTON, VA # # 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 01655500 1942-10-00 13.00 Bd USGS 01655500 1950-12-04 1800 8.42 USGS 01655500 1952-09-01 560 7.00 USGS 01655500 1952-11-21 1500 8.11 USGS 01655500 1954-08-20 302 5.74 USGS 01655500 1955-06-08 3100 9.59 USGS 01655500 1956-07-20 2200 8.84 USGS 01655500 1956-11-01 1050 7.67 USGS 01655500 1958-01-14 720 7.32 USGS 01655500 1959-06-02 184 5.10 USGS 01655500 1960-09-12 2580 9.16 USGS 01655500 1961-09-08 1950 8.57 USGS 01655500 1962-03-12 580 7.06 USGS 01655500 1963-03-12 400 6.42 USGS 01655500 1964-04-29 1450 8.03 USGS 01655500 1965-03-05 1500 8.12 USGS 01655500 1966-02-13 580 7.14 USGS 01655500 1967-08-24 2760 9.29 USGS 01655500 1968-01-14 1350 7.97 USGS 01655500 1969-08-02 232 5.37 USGS 01655500 1970-07-09 560 7.00 USGS 01655500 1971-02-13 1000 7.62 USGS 01655500 1972-06-21 7840 12.87 USGS 01655500 1973-08-21 462 6.63 USGS 01655500 1973-12-21 304 5.85 USGS 01655500 1974-12-01 1900 8.48 USGS 01655500 1976-04-01 720 7.30 USGS 01655500 1976-10-09 4770 10.93 USGS 01655500 1978-01-26 1600 8.20 USGS 01655500 1979-09-21 3730 10.06 USGS 01655500 1980-03-21 508 6.37 USGS 01655500 1981-08-30 1620 8.22 USGS 01655500 1982-06-13 371 5.72 USGS 01655500 1983-04-10 2280 5 8.88 USGS 01655500 1984-02-14 1370 5 7.97 USGS 01655500 1985-02-12 1410 5 8.01 USGS 01655500 1986-03-14 144 5 4.11 USGS 01655500 1987-09-08 576 5 6.62 USGS 01655500 1987-11-29 643 5 6.88 USGS 01655500 1989-05-05 1660 5 8.26 USGS 01655500 1990-05-29 365 5 5.61 USGS 01655500 1990-10-23 386 5 5.73 USGS 01655500 1992-06-05 230 5 4.76 USGS 01655500 1992-12-10 2400 5 9.00 USGS 01655500 1994-08-17 2170 5 8.77 USGS 01655500 1995-01-15 258 5 4.95