# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 21:32:22 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 02040500 FLAT CREEK NEAR AMELIA, 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 02040500 1947-09-26 1090 6.90 USGS 02040500 1954-05-21 1800 7.96 USGS 02040500 1955-08-18 3200 9.15 USGS 02040500 1955-10-15 2180 8.33 USGS 02040500 1957-04-10 670 6.15 USGS 02040500 1958-08-26 2280 8.47 USGS 02040500 1958-12-30 2400 8.63 USGS 02040500 1960-05-08 1700 7.80 USGS 02040500 1961-02-24 1850 7.96 USGS 02040500 1961-10-21 3300 9.21 USGS 02040500 1963-03-06 1470 7.42 USGS 02040500 1964-02-08 384 5.33 USGS 02040500 1965-02-07 520 5.76 USGS 02040500 1966-06-17 1470 7.42 USGS 02040500 1967-08-25 1540 7.52 USGS 02040500 1968-03-13 1440 7.37 USGS 02040500 1969-08-20 1450 7.42 USGS 02040500 1969-12-26 1810 7.90 USGS 02040500 1971-10-24 7690 14.12 USGS 02040500 1972-10-06 15.81 USGS 02040500 1973-12-21 8.67 USGS 02040500 1975-07-14 4960 12.14 USGS 02040500 1976-01-27 1730 8.64 USGS 02040500 1976-10-20 1260 7.84 USGS 02040500 1978-03-11 2840 10.13 USGS 02040500 1979-09-05 4790 11.99 USGS 02040500 1980-01-18 1240 7.79 USGS 02040500 1981-06-07 389 5.52 USGS 02040500 1982-06-05 1060 7.42 USGS 02040500 1983-04-16 1620 8.47 USGS 02040500 1984-03-29 1710 8.71 USGS 02040500 1985-02-01 788 6.80 USGS 02040500 1985-11-04 2610 9.85 USGS 02040500 1987-04-16 5260 12.38 USGS 02040500 1987-11-11 986 7.27 USGS 02040500 1988-11-28 703 6.58 USGS 02040500 1990-05-29 1790 8.74 USGS 02040500 1991-03-30 1460 8.19 USGS 02040500 1992-03-07 1020 7.35 USGS 02040500 1993-03-04 3930 11.24 USGS 02040500 1994-03-29 3180 10.50 USGS 02040500 1995-03-08 756 6.72 USGS 02040500 1996-09-07 4150 11.95 USGS 02040500 1996-12-02 978 7.25 USGS 02040500 1998-01-28 2290 9.70 USGS 02040500 1999-01-28 1570 8.53 USGS 02040500 2000-04-18 1950 9.18 USGS 02040500 2001-06-06 2810 10.42 USGS 02040500 2002-03-18 442 5.74 USGS 02040500 2003-09-18 4940 12.73 USGS 02040500 2004-08-02 1460 8.32 USGS 02040500 2005-01-14 1330 8.06 USGS 02040500 2006-09-02 1130 7.59 USGS 02040500 2006-10-07 4040 11.84 USGS 02040500 2008-09-06 1340 8.09 USGS 02040500 2008-12-11 1830 8.98 USGS 02040500 2009-11-13 2520 10.04 USGS 02040500 2011-03-11 649 6.43 USGS 02040500 2012-03-25 1210 7.80