# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 19:17:09 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 01417000 EAST BRANCH DELAWARE RIVER AT DOWNSVILLE 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 01417000 1903-10-09 34000 2,7 16.00 3,5 USGS 01417000 1942-05-23 15600 11.44 3 USGS 01417000 1942-12-30 14800 12.83 3 USGS 01417000 1943-11-09 7760 10.98 3 USGS 01417000 1945-01-01 9380 11.30 3 USGS 01417000 1946-03-09 8220 10.89 3 USGS 01417000 1947-04-06 8300 10.92 3 USGS 01417000 1948-03-22 22000 14.11 3 USGS 01417000 1948-12-31 18100 13.36 3 USGS 01417000 1950-04-05 9620 11.49 3 USGS 01417000 1950-11-26 23900 14.52 3 USGS 01417000 1951-11-08 9520 11.85 3 USGS 01417000 1952-12-11 15200 13.45 3 USGS 01417000 1953-12-07 5620 10.88 3 USGS 01417000 1955-08-15 620 6,9 3.80 6 USGS 01417000 1956-04-17 5200 6 6.73 USGS 01417000 1957-06-21 698 1,6 3.88 USGS 01417000 1958-05-18 1600 6 4.46 USGS 01417000 1959-06-17 745 1,6 3.92 USGS 01417000 1960-04-05 9410 6 8.69 USGS 01417000 1961-04-26 5030 6 6.59 USGS 01417000 1962-07-02 758 1,6 3.93 USGS 01417000 1963-07-07 632 1,6 3.82 USGS 01417000 1964-07-29 720 1,6 3.90 USGS 01417000 1964-10-01 632 1,6 3.82 USGS 01417000 1966-08-19 757 1,6 3.93 USGS 01417000 1967-06-26 1000 6 4.11 USGS 01417000 1968-03-24 4230 6 5.97 USGS 01417000 1969-04-24 1890 6 4.61 USGS 01417000 1970-04-18 4490 6 6.17 USGS 01417000 1971-05-14 1940 6 4.64 USGS 01417000 1972-04-21 5520 6 6.99 USGS 01417000 1973-06-30 6520 6 7.63 USGS 01417000 1974-04-15 3870 6 5.71 USGS 01417000 1975-02-25 5100 6 6.65 USGS 01417000 1976-01-28 5820 6 7.19 USGS 01417000 1977-03-31 6790 6 7.76 USGS 01417000 1978-01-09 8170 6 8.28 USGS 01417000 1979-05-26 3870 6 5.71 USGS 01417000 1980-04-12 2120 6 4.73 USGS 01417000 1980-10-16 697 6 3.87 USGS 01417000 1982-04-24 1090 6 4.15 USGS 01417000 1983-04-27 4350 6 6.19 USGS 01417000 1984-05-30 9820 6 8.91 USGS 01417000 1984-11-01 667 6 3.84 USGS 01417000 1986-05-24 2890 6 5.13 USGS 01417000 1987-04-13 2980 6 5.19 USGS 01417000 1988-06-01 457 6 3.64 USGS 01417000 1988-10-14 655 6 3.83 USGS 01417000 1990-05-14 3010 6 5.24 USGS 01417000 1991-09-06 730 6 3.91 USGS 01417000 1991-10-03 692 6 3.88 USGS 01417000 1993-04-17 5370 6 6.82 USGS 01417000 1994-04-16 5460 6 6.87 USGS 01417000 1995-09-12 643 6 3.86 USGS 01417000 1996-04-17 4640 6 6.38 USGS 01417000 1996-12-02 11000 6 9.41 USGS 01417000 1998-06-15 4190 6 6.08 USGS 01417000 1998-12-03 439 6 3.65 USGS 01417000 2000-06-07 2700 6 5.00 USGS 01417000 2001-04-17 2360 6 4.84 USGS 01417000 2001-11-09 655 6 3.83 USGS 01417000 2003-09-04 5860 6 7.06 USGS 01417000 2004-09-18 20200 6 12.08 USGS 01417000 2005-04-03 19400 6 11.90 USGS 01417000 2006-06-28 20000 6 12.04 USGS 01417000 2007-04-17 5560 6 6.95 USGS 01417000 2008-03-09 8680 6 8.31 USGS 01417000 2009-06-22 3280 6 5.29 USGS 01417000 2010-03-24 7260 6 7.55 USGS 01417000 2011-09-08 15600 6,9 10.98 USGS 01417000 2011-10-02 2180 6 4.76 USGS 01417000 2013-06-15 4750 6 6.07 USGS 01417000 2014-04-17 2580 6 4.97 USGS 01417000 2015-07-01 718 6 3.86 USGS 01417000 2016-03-01 718 6 3.85 USGS 01417000 2017-05-02 3730 6 5.50 USGS 01417000 2018-08-18 21:00 6270 6 6.99 USGS 01417000 2019-04-15 17:00 6520 6 7.13 USGS 01417000 2020-05-02 01:00 4400 6 5.85 USGS 01417000 2021-05-06 08:30 1680 6 4.51 USGS 01417000 2022-04-08 11:30 9630 6 9.22