# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 11:00:11 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 03489870 BIG MOCCASIN CR AT COLLINWOOD, NR HANSONVILLE, 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 03489870 1966-07-30 1760 4.57 USGS 03489870 1967-03-07 1770 4.59 USGS 03489870 1967-12-22 1520 4.24 USGS 03489870 1969-02-02 982 3.47 USGS 03489870 1970-04-28 2860 5.95 USGS 03489870 1971-05-07 2720 5.77 USGS 03489870 1972-06-21 1680 4.47 USGS 03489870 1972-12-10 2770 5.84 USGS 03489870 1973-12-26 2380 5.35 USGS 03489870 1975-03-30 3660 6.85 USGS 03489870 1975-12-31 1270 3.88 USGS 03489870 1977-04-05 3650 6.83 USGS 03489870 1978-01-26 3270 6.41 USGS 03489870 1979-01-21 2160 5.08 USGS 03489870 1980-03-21 1600 4.36 USGS 03489870 1981-06-06 550 2.70 USGS 03489870 1982-02-03 2050 4.94 USGS 03489870 1982-11-29 510 2.62 USGS 03489870 1984-05-07 3070 6.19 USGS 03489870 1985-02-01 2130 5.04 USGS 03489870 1986-03-15 485 2.57 USGS 03489870 1987-04-16 1590 4.34 USGS 03489870 1988-02-04 868 3.28 USGS 03489870 1989-06-17 1460 4.16 USGS 03489870 1990-01-01 1220 3.81 USGS 03489870 1991-03-30 1180 3.75 USGS 03489870 1991-12-02 1500 4.22 USGS 03489870 1993-03-24 1460 4.16 USGS 03489870 1994-02-11 2830 5.91 USGS 03489870 1995-01-15 975 3.46