# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 12:13:54 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 02038000 FALLING CREEK NEAR CHESTERFIELD, 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 02038000 1955-08-18 2000 USGS 02038000 1956-06-02 356 7.04 USGS 02038000 1957-02-26 592 8.42 USGS 02038000 1958-08-04 855 10.07 USGS 02038000 1958-12-29 815 9.92 USGS 02038000 1960-09-12 2510 12.67 USGS 02038000 1961-02-23 432 7.41 USGS 02038000 1961-10-21 1500 11.10 USGS 02038000 1963-06-03 574 8.33 USGS 02038000 1964-02-16 268 5.94 USGS 02038000 1965-02-08 298 6.20 USGS 02038000 1966-02-28 214 5.47 USGS 02038000 1966-10-19 227 5.57 USGS 02038000 1968-01-14 387 6.99 USGS 02038000 1969-07-23 1200 10.39 USGS 02038000 1970-08-20 196 5.34 USGS 02038000 1971-05-31 339 6.48 USGS 02038000 1971-10-24 904 9.68 USGS 02038000 1973-02-02 616 8.63 USGS 02038000 1973-12-21 550 8.63 USGS 02038000 1975-07-14 1600 10.65 USGS 02038000 1976-01-01 592 8.46 USGS 02038000 1977-04-05 268 6.25 USGS 02038000 1978-03-10 860 9.62 USGS 02038000 1979-10-01 5930 15.32 USGS 02038000 1981-07-05 204 6.07 USGS 02038000 1982-03-07 464 7.87 USGS 02038000 1983-03-21 1380 10.84 USGS 02038000 1984-03-29 1490 11.07 USGS 02038000 1985-08-19 1110 10.23 USGS 02038000 1985-11-04 1820 11.63 USGS 02038000 1987-04-16 1130 10.27 USGS 02038000 1988-07-23 598 8.55 USGS 02038000 1989-08-18 726 9.09 USGS 02038000 1990-04-03 491 8.03 USGS 02038000 1991-03-30 846 9.48 USGS 02038000 1992-03-07 1050 10.06 USGS 02038000 1993-03-04 1380 10.84 USGS 02038000 1994-03-03 1500 11.09 USGS 02038000 1996-09-06 1610 11.29 USGS 02038000 1996-10-09 1350 10.78 USGS 02038000 1998-03-19 1620 11.30 USGS 02038000 1999-09-16 4310 14.20 USGS 02038000 2000-04-18 430 7.69 USGS 02038000 2001-03-29 626 8.68 USGS 02038000 2002-05-10 124 5.26 USGS 02038000 2003-09-18 3860 13.85 USGS 02038000 2004-08-30 17800 18.50 USGS 02038000 2004-11-12 2840 12.92 USGS 02038000 2005-12-16 462 7.87 USGS 02038000 2006-11-23 2900 12.98 USGS 02038000 2008-09-06 2100 12.04 USGS 02038000 2008-12-11 1140 10.29 USGS 02038000 2009-12-09 1700 11.44 USGS 02038000 2011-09-07 892 9.62 USGS 02038000 2012-03-25 232 6.33 USGS 02038000 2013-01-16 453 7.82 USGS 02038000 2014-05-16 735 9.12 USGS 02038000 2015-03-05 274 6.67 USGS 02038000 2015-12-24 1230 10.50 USGS 02038000 2016-10-08 1600 11.27 USGS 02038000 2018-05-18 1690 11.42 USGS 02038000 2018-10-11 1750 11.52 USGS 02038000 2020-08-16 13:00 10800 17.10