# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 15:24:29 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 01203600 NONEWAUG RIVER AT MINORTOWN, 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 01203600 1955-08-19 10000 7 13.20 USGS 01203600 1963-07-21 1490 4.67 USGS 01203600 1964-01-25 502 2.93 2 1964-01-21 4.41 1 USGS 01203600 1965-02-25 900 3.70 USGS 01203600 1966-03-01 478 2.87 USGS 01203600 1967-04-12 514 2.96 USGS 01203600 1968-05-29 1540 4.79 USGS 01203600 1969-07-29 1200 4.20 USGS 01203600 1970-02-10 1900 5.18 USGS 01203600 1971-02-14 715 3.39 USGS 01203600 1972-02-13 1480 4.65 USGS 01203600 1973-02-02 1920 5.23 USGS 01203600 1974-09-29 2300 5.79 USGS 01203600 1975-09-26 4750 8.35 USGS 01203600 1976-01-28 2070 2 USGS 01203600 1979-01-25 3140 7 6.63 USGS 01203600 2001-06-17 4590 7.45 USGS 01203600 2002-05-13 338 3.20 USGS 01203600 2003-06-30 2040 5.45 USGS 01203600 2003-10-29 1810 5.25 USGS 01203600 2005-03-29 990 4.36 USGS 01203600 2005-10-14 3250 6.24 USGS 01203600 2007-04-16 4320 6.83 USGS 01203600 2008-09-06 2320 5.67 USGS 01203600 2008-12-12 1500 4.95 USGS 01203600 2010-01-25 1940 5.36 USGS 01203600 2011-08-28 6020 8.71 USGS 01203600 2011-12-08 1240 4.75 USGS 01203600 2013-06-13 1510 5.06 USGS 01203600 2014-05-01 1790 5.38 USGS 01203600 2015-01-18 1620 5.19 USGS 01203600 2016-02-16 1040 4.48 USGS 01203600 2017-04-06 19:55 581 3.74 USGS 01203600 2018-04-16 14:15 1280 4.80 USGS 01203600 2019-01-24 13:30 2170 2 5.78 5 USGS 01203600 2020-01-25 19:20 1090 4.55 USGS 01203600 2021-09-02 01:40 4660 2 USGS 01203600 2022-04-08 03:30 1080 4.53 USGS 01203600 2023-09-13 09:37 3090 6.65