# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 00:42:09 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 01206900 NAUGATUCK RIVER AT 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 01206900 1955-08-19 53400 7 27.00 1730 USGS 01206900 1960-03-31 5180 6.25 USGS 01206900 1961-02-28 3240 6 5.23 USGS 01206900 1962-04-03 1760 6 4.37 USGS 01206900 1963-03-29 1860 6 4.46 USGS 01206900 1964-01-27 1690 6 4.29 USGS 01206900 1965-02-09 1370 6 4.09 USGS 01206900 1966-03-03 764 6 3.43 2 1966-02-14 3.97 1 USGS 01206900 1967-04-20 1230 6 3.92 USGS 01206900 1968-03-22 2060 6 4.58 USGS 01206900 1969-08-08 1990 6 4.53 USGS 01206900 1970-04-08 1950 6 4.49 USGS 01206900 1971-09-16 1370 6 4.04 USGS 01206900 1972-03-24 1900 6 4.46 USGS 01206900 1972-12-08 2410 6 4.82 USGS 01206900 1973-12-23 3200 6 5.29 USGS 01206900 1975-09-29 3810 6 5.61 USGS 01206900 1975-10-20 3320 6 5.35 USGS 01206900 1977-03-14 3600 6 5.50 USGS 01206900 1978-01-10 3110 6 5.24 USGS 01206900 1979-03-09 3730 6 5.57 USGS 01206900 1980-03-25 3620 6 5.51 USGS 01206900 1981-02-27 3180 6 5.28 USGS 01206900 1982-06-08 3130 6 5.25 USGS 01206900 1983-03-24 2740 6 5.57 USGS 01206900 1984-04-09 2970 6 5.74 USGS 01206900 1985-09-30 1790 6 4.81 USGS 01206900 1986-06-09 2410 6 5.33 USGS 01206900 1987-04-08 3820 6 6.29 USGS 01206900 1988-02-03 836 6 3.72 USGS 01206900 1989-05-09 2740 6 5.58 USGS 01206900 1989-10-25 3170 6 5.88 USGS 01206900 1990-10-25 2010 6 5.01 USGS 01206900 1992-06-07 1670 6 4.68 USGS 01206900 1993-03-31 2970 6 5.74 USGS 01206900 1993-12-06 1700 6 6.62 USGS 01206900 1995-03-09 1870 6 4.84 USGS 01206900 1995-11-13 2660 6 5.52 USGS 01206900 1996-10-23 2940 6 5.70 2 USGS 01206900 1998-05-12 2530 6 5.40 2 USGS 01206900 1999-01-25 2960 6 5.70 4 USGS 01206900 2000-06-07 2420 6 5.33 USGS 01206900 2001-06-18 1820 6 4.79 USGS 01206900 2002-06-07 2190 6 5.14 USGS 01206900 2003-09-29 2310 6 5.24 USGS 01206900 2003-10-30 1820 6 4.79 USGS 01206900 2005-03-29 2290 6 5.22 USGS 01206900 2005-10-18 2330 6 5.26 USGS 01206900 2007-04-20 3210 6 5.91 USGS 01206900 2008-03-10 2200 6 5.15 USGS 01206900 2008-12-12 2040 6 5.00 USGS 01206900 2010-02-26 2850 6 5.66 USGS 01206900 2011-08-30 3810 6 6.29 USGS 01206900 2011-12-08 2370 6 5.29 USGS 01206900 2013-06-08 2780 6 5.61 USGS 01206900 2014-05-02 2220 6 5.16 USGS 01206900 2014-12-10 1940 6 4.91 USGS 01206900 2016-02-26 11:15 2710 6 5.56 USGS 01206900 2017-04-04 19:00 1230 6 4.14 USGS 01206900 2017-10-30 15:00 1710 6 4.64 USGS 01206900 2018-12-22 14:30 2950 6 5.73 USGS 01206900 2019-12-15 16:15 2320 6 5.24 USGS 01206900 2021-09-04 10:15 2180 6 5.11 USGS 01206900 2022-02-23 11:30 1730 6 4.66 USGS 01206900 2023-09-30 15:30 2550 6 5.44