# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-10 14:23:33 EST # # ---------------------------------- 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 02023300 SOUTH RIVER NEAR STEELES TAVERN, 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 02023300 1950-12-04 1500 5.10 USGS 02023300 1952-03-11 790 3.90 USGS 02023300 1952-12-11 370 2.91 USGS 02023300 1954-03-01 1150 4.57 USGS 02023300 1955-08-18 2770 6.52 USGS 02023300 1956-09-00 340 Bd 2.81 Bd USGS 02023300 1957-04-05 720 3.77 USGS 02023300 1957-12-26 750 3.82 USGS 02023300 1959-09-30 1080 4.43 USGS 02023300 1959-10-24 1100 4.48 USGS 02023300 1961-04-13 420 3.04 USGS 02023300 1961-10-21 1800 5.45 USGS 02023300 1963-03-12 540 3.37 USGS 02023300 1964-01-25 520 3.30 USGS 02023300 1965-02-07 1150 4.49 USGS 02023300 1966-02-13 650 3.60 USGS 02023300 1967-03-07 970 4.20 USGS 02023300 1968-05-27 400 3.00 USGS 02023300 1969-08-20 4700 8.70 USGS 02023300 1969-12-31 540 3.35 USGS 02023300 1971-05-30 274 2.58 USGS 02023300 1972-06-21 2040 5.80 USGS 02023300 1972-10-05 1000 4.25 USGS 02023300 1973-12-21 700 3.75 USGS 02023300 1975-03-19 1620 5.20 USGS 02023300 1976-00-00 700 4,Bm 3.70 4,Bm USGS 02023300 1976-10-09 976 4.21 USGS 02023300 1978-01-26 1950 5.67 USGS 02023300 1979-09-22 1590 5.16 USGS 02023300 1980-04-14 805 3.91 USGS 02023300 1981-00-00 685 4,Bm 3.67 4,Bm USGS 02023300 1982-00-00 685 4,Bm 3.67 4,Bm USGS 02023300 1983-04-24 780 3.86 USGS 02023300 1984-02-14 1210 4.60 USGS 02023300 1984-11-28 715 3.73 USGS 02023300 1985-11-04 2680 6.53 USGS 02023300 1987-04-16 770 3.84 USGS 02023300 1988-00-00 685 4,Bm 3.68 4,Bm USGS 02023300 1989-00-00 685 4,Bm 3.68 4,Bm USGS 02023300 1990-00-00 690 4,Bm 3.68 4,Bm USGS 02023300 1991-00-00 690 4,Bm 3.68 4,Bm USGS 02023300 1992-04-21 1310 4.76 USGS 02023300 1992-11-23 528 3.32 USGS 02023300 1994-00-00 135 4,Bm 2.04 4,Bm USGS 02023300 1995-00-00 135 4,Bm 2.04 4,Bm