# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 00:25:44 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 01371500 WALLKILL RIVER AT GARDINER 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 01371500 1925-02-12 8500 13.31 1 USGS 01371500 1926-03-03 5500 11.70 1 USGS 01371500 1927-09-02 12900 12.60 USGS 01371500 1927-11-03 11400 11.70 USGS 01371500 1929-03-06 9450 10.40 USGS 01371500 1930-09-17 5970 8.05 2 1930-02-21 10.69 1 USGS 01371500 1931-06-17 6990 8.76 2 1931-02-19 11.12 1 USGS 01371500 1932-04-01 7300 8.97 USGS 01371500 1932-11-20 10600 11.19 USGS 01371500 1934-09-17 8840 9.99 2 1934-03-05 17.04 1 USGS 01371500 1934-12-01 6530 8.45 2 1935-03-07 13.42 1 USGS 01371500 1936-03-12 18000 15.16 2 1936-03-12 1200 16.42 1 USGS 01371500 1937-05-15 8500 9.42 USGS 01371500 1938-09-22 17500 14.92 USGS 01371500 1938-12-06 11200 11.08 2 1939-02-16 14.18 1 USGS 01371500 1940-03-31 13700 12.60 2 1940-03-15 13.24 1 USGS 01371500 1940-12-29 6600 8.50 2 1941-02-08 12.37 1 USGS 01371500 1942-03-09 6380 8.34 USGS 01371500 1942-12-30 13000 12.85 2 1943-03-12 14.87 1 USGS 01371500 1943-11-09 9320 10.41 USGS 01371500 1945-07-23 13900 13.43 2 1945-03-07 18.83 1 USGS 01371500 1946-05-28 7330 8.94 2 1945-12-26 12.09 1 USGS 01371500 1947-04-06 8100 9.35 USGS 01371500 1948-03-17 13700 12.28 2 1948-03-17 1200 13.89 1 USGS 01371500 1948-12-31 21000 14.81 USGS 01371500 1950-03-09 7690 8.97 2 1950-03-09 1200 10.94 1 USGS 01371500 1951-03-31 12600 11.74 2 1951-01-05 12.08 1 USGS 01371500 1952-06-01 21200 14.88 USGS 01371500 1953-01-24 13000 11.93 USGS 01371500 1953-12-07 8810 9.81 USGS 01371500 1955-08-19 30600 9 19.77 USGS 01371500 1955-10-16 30800 19.81 1920 USGS 01371500 1957-04-06 7160 9.12 2 1957-01-23 10.46 1 USGS 01371500 1957-12-21 9270 10.48 2 1958-01-26 12.67 1 USGS 01371500 1959-03-06 7740 9.16 2 1959-02-10 12.90 1 USGS 01371500 1960-09-13 10200 10.89 USGS 01371500 1961-02-28 11000 12.44 1,2 1961-02-26 18.49 1 USGS 01371500 1962-03-15 9800 2 1962-03-13 17.38 1 USGS 01371500 1963-03-19 7000 2 1963-03-18 14.32 1 USGS 01371500 1964-01-26 8000 2 13.93 1 USGS 01371500 1965-02-09 8200 11.21 2 1965-02-08 13.36 1 USGS 01371500 1966-02-14 7000 2 1966-02-15 11.28 1 USGS 01371500 1967-03-29 7020 8.91 2 1967-03-12 10.30 1 USGS 01371500 1968-05-29 13800 13.13 USGS 01371500 1969-02-01 9410 10.29 2 1969-01-24 12.11 1 USGS 01371500 1970-04-03 13500 12.99 USGS 01371500 1971-02-28 13000 2 14.87 1 USGS 01371500 1972-06-01 11400 10.97 2 1972-02-14 12.11 1 USGS 01371500 1973-06-30 13900 12.43 USGS 01371500 1973-12-21 14600 12.80 USGS 01371500 1975-02-25 13400 11.60 USGS 01371500 1976-01-28 9500 15.52 1 USGS 01371500 1977-03-23 14100 11.90 2 1977-02-25 13.87 1 USGS 01371500 1977-11-09 17500 13.52 2 1978-01-26 14.15 1 USGS 01371500 1979-01-25 17000 2 16.68 2 1979-02-27 17.79 1 USGS 01371500 1980-03-22 14600 12.92 USGS 01371500 1981-05-12 9360 10.09 2 1981-02-12 12.66 1 USGS 01371500 1982-02-04 8000 2 12.27 1 USGS 01371500 1983-04-17 13400 11.55 USGS 01371500 1984-04-06 16000 12.62 2 1984-02-15 13.63 1 USGS 01371500 1985-09-28 5140 6.88 2 1985-02-14 7.17 1 USGS 01371500 1986-03-15 14100 11.75 2 1986-01-26 14.33 1 USGS 01371500 1987-04-05 14000 11.73 USGS 01371500 1988-02-03 8900 2 8.90 2,5 1988-02-03 1200 11.64 1 USGS 01371500 1989-05-17 11000 10.10 USGS 01371500 1989-10-21 11500 10.37 2 1990-01-26 12.44 1 USGS 01371500 1990-12-04 9110 9.04 USGS 01371500 1992-06-06 11000 10.10 USGS 01371500 1993-03-29 13200 11.28 USGS 01371500 1994-03-24 9660 9.36 2 1994-03-16 12.09 1 USGS 01371500 1995-03-09 11100 10.16 USGS 01371500 1996-01-28 19000 14.15 2 1996-01-20 16.36 1 USGS 01371500 1996-10-20 11300 10.27 2 1997-02-05 10.73 1 USGS 01371500 1998-06-16 10400 9.80 USGS 01371500 1999-03-22 12300 10.82 2 1999-01-24 15.04 1 USGS 01371500 2000-06-07 9770 9.42 2 2000-02-26 10.61 1 USGS 01371500 2000-12-17 15000 12.23 USGS 01371500 2002-05-14 5800 7.11 USGS 01371500 2003-03-21 10200 9.64 USGS 01371500 2003-10-29 10100 9.62 2 2004-01-15 9.93 1 USGS 01371500 2005-04-03 19200 13.81 USGS 01371500 2005-10-13 17000 12.79 USGS 01371500 2007-04-16 23600 14.87 USGS 01371500 2008-03-09 20800 13.87 USGS 01371500 2008-12-12 14100 11.33 USGS 01371500 2010-03-14 13900 11.23 USGS 01371500 2011-08-28 30300 9 18.92 USGS 01371500 2011-12-08 11600 10.06 USGS 01371500 2013-08-09 14200 11.39 USGS 01371500 2014-05-01 11000 9.74 2 2014-01-13 13.34 1 USGS 01371500 2015-07-01 5510 6.61 2 2015-03-17 11.99 1 USGS 01371500 2016-02-25 10700 9.52 USGS 01371500 2017-04-01 8500 8.26 USGS 01371500 2018-03-02 20:45 11200 9.77 USGS 01371500 2018-11-03 11:15 9480 8.82 2 2019-02-02 0230 9.50 1 USGS 01371500 2019-12-14 14:15 7740 7.82 USGS 01371500 2021-09-02 08:45 16900 9 12.90 USGS 01371500 2022-04-08 08:30 15800 12.33 USGS 01371500 2023-05-01 10:00 10400 9.40 USGS 01371500 2023-12-18 20:00 15300 12.04