# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 08:31:39 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 01208013 BRANCH BROOK NEAR THOMASTON, CT # # 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 01208013 1971-09-14 494 6 USGS 01208013 1972-03-19 390 6 USGS 01208013 1973-02-06 585 6 USGS 01208013 1973-12-22 555 6 USGS 01208013 1975-09-28 795 6 4.05 USGS 01208013 1976-08-10 590 6 3.64 USGS 01208013 1977-09-27 500 6 3.45 USGS 01208013 1978-01-28 705 6 3.87 USGS 01208013 1979-01-26 750 6 3.96 USGS 01208013 1980-02-02 145 6 2.35 USGS 01208013 1981-02-22 725 6 3.91 USGS 01208013 1982-06-08 805 6 4.07 USGS 01208013 1983-03-22 755 6 3.97 USGS 01208013 1984-06-05 683 6 4.16 USGS 01208013 1985-09-29 308 6 2.97 USGS 01208013 1986-01-28 538 6 3.54 USGS 01208013 1987-04-07 766 6 3.93 USGS 01208013 1988-02-02 145 6 2.35 USGS 01208013 1989-05-12 604 6 3.62 USGS 01208013 1998-06-25 539 6 3.60 6 USGS 01208013 1999-09-17 573 6 3.70 4 USGS 01208013 2000-07-30 288 6 2.96 USGS 01208013 2001-03-22 355 6 3.17 USGS 01208013 2002-06-07 288 6 2.96 USGS 01208013 2003-06-01 332 6 3.10