# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 12:16:29 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 01305500 SWAN RIVER AT EAST PATCHOGUE 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 01305500 1947-08-16 20.0 5 0.74 2 1947-03-03 1.36 1 USGS 01305500 1948-07-21 23.0 5 0.81 USGS 01305500 1949-09-01 25.0 5 0.80 2 1949-08-31 0.83 1 USGS 01305500 1950-05-24 18.0 5 0.68 2 1950-06-14 0.77 1 USGS 01305500 1950-11-25 25.0 5 0.81 2 1950-11-26 0.84 1 USGS 01305500 1952-08-10 25.0 5 0.83 USGS 01305500 1953-07-21 29.0 5 0.95 USGS 01305500 1954-09-11 32.0 5 1.80 1 USGS 01305500 1955-08-12 32.0 5,9 1.52 1 USGS 01305500 1955-10-16 31.0 5 1.46 1 USGS 01305500 1957-05-20 28.0 5 0.98 1,2 1957-08-09 1.12 1 USGS 01305500 1958-07-30 28.0 5 1.30 1 USGS 01305500 1959-07-11 30.0 5 1.38 1 USGS 01305500 1960-07-03 28.0 5 1.17 1,2 1959-12-07 1.65 1 USGS 01305500 1961-07-20 24.0 5 1.26 1 USGS 01305500 1962-03-12 24.0 5 0.86 1,2 1962-03-08 1.00 1 USGS 01305500 1962-12-31 26.0 5 0.97 1,2 1962-12-07 1.44 1 USGS 01305500 1963-11-30 44.0 5 1.61 USGS 01305500 1965-08-02 33.0 5 1.09 USGS 01305500 1966-01-31 41.0 5 1.45 USGS 01305500 1967-07-25 27.0 5 0.90 USGS 01305500 1968-06-27 28.0 5 1.07 1 USGS 01305500 1969-07-28 31.0 5 1.01 USGS 01305500 1969-12-26 43.0 5 1.57 1 USGS 01305500 1971-02-08 36.0 5 1.21 USGS 01305500 1972-08-15 38.0 5 1.28 2 1972-02-04 1.64 1 USGS 01305500 1973-06-30 45.0 5 1.63 USGS 01305500 1974-09-02 47.0 5 1.79 USGS 01305500 1975-06-12 42.0 5 1.51 USGS 01305500 1975-11-12 41.0 5 1.42 USGS 01305500 1977-07-25 36.0 5 1.22 2 1977-01-10 1.33 1 USGS 01305500 1978-08-12 51.0 5 2.15 USGS 01305500 1979-09-30 38.0 5 1.50 1,2 1979-01-21 1.95 1 USGS 01305500 1979-10-01 37.0 5 1.41 1 USGS 01305500 1980-10-25 47.0 5 1.77 USGS 01305500 1982-06-05 52.0 5 2.18 USGS 01305500 1983-04-16 45.0 5 1.76 USGS 01305500 1984-07-27 45.0 5 1.77 USGS 01305500 1985-02-12 42.0 5 1.49 USGS 01305500 1986-08-03 40.0 5 1.38 USGS 01305500 1987-04-04 35.0 5 1.19 USGS 01305500 1988-03-26 38.0 5 1988-05-17 1.41 1 USGS 01305500 1989-08-11 49.0 5 1.98 USGS 01305500 1990-08-24 77.0 5 2.71 USGS 01305500 1991-08-19 60.0 5 2.02 USGS 01305500 1992-06-05 55.0 5 1.83 USGS 01305500 1992-12-11 42.0 5 1.39 2 1993-03-14 2.25 1 USGS 01305500 1994-09-23 38.0 5 1.25 USGS 01305500 1995-09-17 40.0 5 1.30 USGS 01305500 1996-09-17 35.0 5 1.66 USGS 01305500 1996-10-19 39.0 5 1.80 2 1997-04-28 2.01 1 USGS 01305500 1998-06-13 69.0 5 2.39 USGS 01305500 1999-01-03 54.0 5 2.02 USGS 01305500 2000-06-06 51.0 5 1.87 USGS 01305500 2001-03-30 64.0 5 2.20 USGS 01305500 2002-06-06 20.0 5 1.33 USGS 01305500 2003-05-26 57.0 5 1.95 USGS 01305500 2004-09-29 49.0 5 1.80 USGS 01305500 2005-07-25 41.0 5 1.91 USGS 01305500 2005-10-14 51.0 5 2.29 USGS 01305500 2007-07-18 49.0 5 2.16 USGS 01305500 2008-03-08 27.0 5 1.97 USGS 01305500 2009-07-24 42.0 5 1.92 USGS 01305500 2010-03-30 49.0 5 2.18 USGS 01305500 2010-10-14 22.0 2,5 1.14 2 2011-08-28 1.52 1 USGS 01305500 2012-04-23 22.0 5 1.17 2 2011-10-03 1.30 1 USGS 01305500 2012-12-21 32.0 5 1.59 2 2012-10-29 3.60 1 USGS 01305500 2014-03-30 21.0 1,2,5 USGS 01305500 2014-12-09 20.0 1,2,5 USGS 01305500 2016-07-05 16.0 5 0.57 USGS 01305500 2017-03-14 20.0 5 0.65 2 2017-01-24 1.20 1 USGS 01305500 2018-03-02 10:30 23.3 2,5 0.75 2 2017-10-30 0645 2.02 1 USGS 01305500 2019-04-27 03:30 23.1 2,5 0.78 2 2018-12-22 0945 1.10 1 USGS 01305500 2019-12-14 08:00 31.8 2,5 2019-10-11 2220 1.45 1 USGS 01305500 2021-08-28 10:45 27.8 5 0.89 2 2021-02-02 1435 1.38 1 USGS 01305500 2022-04-19 02:45 23.0 5 0.77 2 2022-01-17 1300 1.19 1