# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-28 23:48:43 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 02021700 CEDAR GROVE BRANCH NEAR ROCKBRIDGE BATHS, 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 02021700 1967-03-07 364 7.00 USGS 02021700 1968-00-00 90.0 4,Bm 4.00 4,Bm USGS 02021700 1969-08-20 7300 31.20 USGS 02021700 1969-12-31 150 4.75 USGS 02021700 1971-02-13 242 5.82 USGS 02021700 1972-06-21 376 7.10 USGS 02021700 1973-05-28 1400 19.00 USGS 02021700 1974-09-06 735 9.75 USGS 02021700 1975-03-19 476 7.97 USGS 02021700 1975-12-31 222 5.62 USGS 02021700 1976-10-09 492 8.11 USGS 02021700 1978-01-26 700 9.50 USGS 02021700 1979-09-22 806 10.58 USGS 02021700 1980-04-14 321 6.60 USGS 02021700 1981-09-07 1050 2 20.72 1 USGS 02021700 1982-06-13 420 7.50 USGS 02021700 1983-04-24 394 7.26 USGS 02021700 1984-08-12 712 9.62 USGS 02021700 1985-06-10 217 5.57 USGS 02021700 1985-11-04 830 10.87 USGS 02021700 1987-04-16 299 6.39 USGS 02021700 1988-01-20 86.0 3.94 USGS 02021700 1989-05-06 178 5.14 USGS 02021700 1989-11-16 211 5.51 USGS 02021700 1991-03-04 291 6.31 USGS 02021700 1992-04-21 606 8.90 USGS 02021700 1993-03-04 195 5.33 USGS 02021700 1993-12-05 191 5.29 USGS 02021700 1995-06-23 29.10 1