# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 05:08:18 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 01195490 QUINNIPIAC RIVER AT SOUTHINGTON, 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 01195490 1988-07-24 226 5.57 USGS 01195490 1989-05-24 464 7.65 USGS 01195490 1989-10-21 811 9.50 USGS 01195490 1990-11-11 425 7.34 USGS 01195490 1992-06-06 876 9.74 USGS 01195490 1992-11-23 319 6.46 USGS 01195490 1994-08-18 373 6.91 USGS 01195490 1994-12-24 230 5.65 USGS 01195490 1996-01-28 506 8.37 USGS 01195490 1996-10-20 430 7.81 USGS 01195490 1998-03-09 496 7.74 USGS 01195490 1999-09-17 830 10.00 USGS 01195490 2000-04-22 417 7.19 USGS 01195490 2001-06-17 559 8.20 USGS 01195490 2002-05-14 203 5.40 USGS 01195490 2003-09-29 307 6.26 USGS 01195490 2004-04-14 566 7.93 USGS 01195490 2005-03-29 401 6.96 USGS 01195490 2006-05-13 876 10.04 USGS 01195490 2007-04-16 949 10.47 USGS 01195490 2008-02-14 611 8.39 USGS 01195490 2008-12-12 681 8.84 USGS 01195490 2010-03-30 589 8.24 USGS 01195490 2011-03-07 876 10.04 USGS 01195490 2011-12-08 550 7.98 USGS 01195490 2013-06-14 505 7.68 USGS 01195490 2014-05-01 487 7.56 USGS 01195490 2015-04-21 322 6.33 USGS 01195490 2016-02-25 09:30 252 5.76 USGS 01195490 2017-04-07 03:00 216 5.44 USGS 01195490 2018-04-16 22:30 560 8.05 USGS 01195490 2019-01-25 01:15 651 8.65 USGS 01195490 2020-04-13 23:30 341 6.47 USGS 01195490 2021-09-02 11:45 891 10.13 USGS 01195490 2022-04-08 10:30 413 7.03 USGS 01195490 2023-04-23 18:00 473 7.46