# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 11:26:02 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 01304000 NISSEQUOGUE RIVER NEAR SMITHTOWN NY # # 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 01304000 1944-09-14 147 1.32 USGS 01304000 1945-04-25 81.0 0.96 USGS 01304000 1946-08-08 100 1.06 USGS 01304000 1947-07-16 130 1.18 USGS 01304000 1948-04-01 81.0 0.94 USGS 01304000 1948-12-31 97.0 1.03 USGS 01304000 1950-08-20 100 1.04 USGS 01304000 1951-04-04 75.0 0.91 USGS 01304000 1952-06-01 100 1.04 USGS 01304000 1953-03-13 106 1.07 USGS 01304000 1954-09-11 131 1.20 USGS 01304000 1955-08-12 138 9 1.22 USGS 01304000 1955-10-15 324 1.96 USGS 01304000 1957-04-05 76.0 0.90 USGS 01304000 1958-02-28 125 1.15 USGS 01304000 1959-09-01 118 1.12 USGS 01304000 1960-09-12 231 1.62 USGS 01304000 1961-03-14 88.0 0.97 USGS 01304000 1962-01-07 126 1.16 USGS 01304000 1963-03-06 106 1.06 USGS 01304000 1963-11-07 100 1 USGS 01304000 1964-12-28 66.0 0.86 USGS 01304000 1966-02-13 70.0 0.87 USGS 01304000 1967-03-07 70.0 0.91 USGS 01304000 1968-05-29 71.0 0.88 USGS 01304000 1968-12-04 70.0 0.87 USGS 01304000 1970-04-02 82.0 0.93 USGS 01304000 1971-02-08 93.0 0.97 USGS 01304000 1971-11-29 71.0 0.87 USGS 01304000 1972-10-07 117 1.12 USGS 01304000 1974-09-02 99.0 1.05 USGS 01304000 1975-08-07 93.0 1.05 USGS 01304000 1976-08-10 130 1.25 USGS 01304000 1977-03-22 86.0 0.96 USGS 01304000 1978-01-26 179 1.40 USGS 01304000 1979-01-22 952 3 3.22 USGS 01304000 1980-04-10 121 1.14 USGS 01304000 1980-11-28 82.0 0.95 USGS 01304000 1982-06-05 165 1.33 USGS 01304000 1983-08-12 201 1.47 USGS 01304000 1984-05-31 160 1.31 USGS 01304000 1985-08-30 102 1.05 USGS 01304000 1986-07-27 102 1.05 USGS 01304000 1987-03-31 92.0 1.00 USGS 01304000 1988-07-24 77.0 0.92 USGS 01304000 1989-05-17 153 1.28 USGS 01304000 1990-08-24 126 1.16 USGS 01304000 1990-10-14 271 1.71 USGS 01304000 1992-06-06 128 1.17 USGS 01304000 1992-12-11 109 1.08 USGS 01304000 1994-01-28 119 1.13 USGS 01304000 1995-01-07 58.0 0.83 USGS 01304000 1996-04-16 119 1.13 USGS 01304000 1996-10-19 109 1.08 USGS 01304000 1998-06-13 150 1.27 USGS 01304000 1999-01-03 165 1.33 USGS 01304000 2000-04-22 193 1.44 USGS 01304000 2001-03-30 123 1.15 USGS 01304000 2002-08-29 90.0 0.99 USGS 01304000 2003-06-22 121 1.14 USGS 01304000 2004-04-13 137 1.21 USGS 01304000 2005-03-28 119 1.13 USGS 01304000 2005-10-14 281 1.74 USGS 01304000 2007-07-18 128 1.17 USGS 01304000 2008-03-08 123 1.15 USGS 01304000 2008-12-12 123 1.15 USGS 01304000 2010-03-30 177 1.38 USGS 01304000 2011-08-28 128 9 1.17 USGS 01304000 2012-06-25 100 1.04 USGS 01304000 2013-06-08 121 1.14 USGS 01304000 2014-08-13 167 1.34 USGS 01304000 2014-12-09 106 1.07 USGS 01304000 2015-11-21 80.0 5 0.94 USGS 01304000 2017-06-24 79.0 0.93 USGS 01304000 2018-09-25 19:15 115 5 1.12 USGS 01304000 2019-01-24 16:15 91.9 1.00 USGS 01304000 2021-09-02 09:00 153 9 1.28 USGS 01304000 2021-10-27 10:00 111 1.09