# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-01 01:34:30 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 01428500 DELAWARE R ABOVE LACKAWAXEN R NEAR BARRYVILLE 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 01428500 1940-12-30 36000 11.84 USGS 01428500 1942-05-23 105000 23.19 USGS 01428500 1942-12-31 69800 17.89 USGS 01428500 1943-11-09 38700 12.88 USGS 01428500 1945-02-28 43100 13.58 2 1945-02-25 13.90 1 USGS 01428500 1946-03-09 38600 12.77 USGS 01428500 1947-03-15 55700 15.73 USGS 01428500 1948-03-22 84000 20.07 USGS 01428500 1948-12-31 68100 17.63 USGS 01428500 1950-04-05 47800 14.41 2 1950-03-09 15.29 1 USGS 01428500 1951-03-31 68200 17.65 USGS 01428500 1952-07-10 56100 15.79 USGS 01428500 1952-12-12 68600 17.70 USGS 01428500 1954-01-28 33400 11.81 USGS 01428500 1955-08-19 130000 5,9 26.40 USGS 01428500 1955-10-16 40100 5 13.04 USGS 01428500 1957-01-23 30600 5 11.31 USGS 01428500 1957-12-21 54200 5 15.48 USGS 01428500 1959-01-22 68700 5 17.73 USGS 01428500 1960-04-04 55200 5 15.65 USGS 01428500 1961-02-26 51400 5 15.02 2 1961-02-24 18.19 1 USGS 01428500 1962-04-01 45800 5 14.07 USGS 01428500 1963-03-27 46600 5 14.21 USGS 01428500 1964-03-10 47000 5 14.29 USGS 01428500 1965-02-09 16000 2,5 8.18 2 1965-02-08 12.82 1 USGS 01428500 1966-03-06 19800 5 9.12 2 1966-02-15 12.35 1 USGS 01428500 1967-04-03 19300 5 9.02 2 1967-01-26 9.22 1 USGS 01428500 1968-05-31 23400 5 9.90 2 1968-03-17 12.24 1 USGS 01428500 1969-07-29 26000 5 10.42 USGS 01428500 1970-04-03 28000 5 10.81 2 1970-02-04 15.85 1 USGS 01428500 1970-10-24 19200 5 8.98 2 1971-02-15 15.62 1 USGS 01428500 1972-03-03 33900 5 11.91 USGS 01428500 1973-06-29 83900 5 20.06 USGS 01428500 1973-12-21 47200 5 14.31 USGS 01428500 1975-02-25 42000 5 13.38 USGS 01428500 1976-01-27 47400 5 14.35 2 1976-01-27 1200 14.45 1 USGS 01428500 1977-03-14 59500 5 16.31 USGS 01428500 1978-01-09 49400 5 14.69 USGS 01428500 1979-03-06 48200 5 15.14 USGS 01428500 1980-03-22 49900 5 14.78 USGS 01428500 1981-02-12 52800 5 15.25 2 1981-02-11 20.90 1 USGS 01428500 1982-04-04 27200 5 10.67 2 1982-02-04 13.52 1 USGS 01428500 1983-04-16 46000 5 14.10 USGS 01428500 1984-05-29 55100 5 15.62 USGS 01428500 1985-09-27 49500 5 14.70 USGS 01428500 1986-03-15 78700 5 19.28 USGS 01428500 1987-04-05 45800 5 14.07 USGS 01428500 1988-03-26 26900 5 10.60 2 1988-02-02 11.28 1 USGS 01428500 1989-05-06 37800 5 12.64 USGS 01428500 1989-10-21 30500 5 11.30 USGS 01428500 1990-11-11 40400 5 13.10 USGS 01428500 1991-11-23 22400 5 9.70 USGS 01428500 1993-04-01 41900 5 13.37 USGS 01428500 1994-04-14 37200 5 12.52 USGS 01428500 1995-03-09 15700 5 8.19 USGS 01428500 1996-01-20 98300 5 22.18 USGS 01428500 1996-12-02 54000 5 15.53 USGS 01428500 1998-01-09 32400 5 11.71 USGS 01428500 1999-01-24 38800 5 12.89 USGS 01428500 2000-02-28 28100 5 10.86 USGS 01428500 2000-12-18 46900 5 14.33 USGS 01428500 2002-06-07 15200 5 8.07 USGS 01428500 2003-03-22 35300 5 12.26 USGS 01428500 2004-09-18 112000 5 24.09 USGS 01428500 2005-04-03 118000 5 24.80 USGS 01428500 2006-06-28 151000 5 28.97 USGS 01428500 2007-04-16 35200 5 12.24 USGS 01428500 2008-03-09 48700 5 14.63 USGS 01428500 2008-12-12 35300 5 12.25 USGS 01428500 2010-01-26 37600 5 12.68 USGS 01428500 2011-09-08 73600 5,9 18.61 USGS 01428500 2012-05-16 35300 5 12.26 USGS 01428500 2012-12-22 24300 5 10.09 USGS 01428500 2014-05-17 33000 5 11.82 USGS 01428500 2015-04-10 22000 5 9.60 USGS 01428500 2016-02-25 28300 5 10.91 USGS 01428500 2017-02-26 31700 5 11.57 USGS 01428500 2017-10-30 19:00 25700 5 10.38 2 2018-01-13 1030 10.48 1 USGS 01428500 2019-04-15 18:30 34800 5 12.15 USGS 01428500 2020-05-01 19:00 27900 5 10.83 USGS 01428500 2020-12-25 19:15 63500 5 17.05 USGS 01428500 2021-10-27 02:15 74300 5 18.72 USGS 01428500 2023-05-01 12:15 30500 5 11.42