# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 12:56:20 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 04235000 CANANDAIGUA OUTLET AT CHAPIN 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 04235000 1940-04-12 1080 6 4.64 3 USGS 04235000 1941-04-05 542 6 3.33 3 USGS 04235000 1942-03-17 1100 6 4.64 3 USGS 04235000 1943-05-26 964 6 4.36 3 USGS 04235000 1944-05-10 506 6 3.18 3 USGS 04235000 1945-03-23 940 6 4.30 3 USGS 04235000 1945-12-11 551 6 3.58 2,3 1945-12-18 3.98 1,3 USGS 04235000 1947-06-03 792 6 3.93 3 USGS 04235000 1948-04-25 580 6 3.31 3 USGS 04235000 1949-02-15 335 6 2.62 3 USGS 04235000 1950-03-27 1090 6 4.62 3 USGS 04235000 1951-03-30 827 6 4.25 3 USGS 04235000 1952-04-05 782 6 4.13 3 USGS 04235000 1953-03-28 639 6 3.74 3 USGS 04235000 1954-05-01 643 6 3.75 3 USGS 04235000 1955-03-01 820 6 4.10 3 USGS 04235000 1956-03-07 1070 6 4.62 3 USGS 04235000 1957-05-21 532 6 3.59 3 USGS 04235000 1958-04-16 640 6 3.86 3 USGS 04235000 1959-04-11 664 6 3.79 3 USGS 04235000 1960-03-30 1000 6 4.58 3 USGS 04235000 1961-04-25 801 6 4.14 3 USGS 04235000 1962-05-03 478 6 3.26 3 USGS 04235000 1963-03-17 606 6 3.63 3 USGS 04235000 1964-03-15 846 6 4.09 3 USGS 04235000 1965-06-03 192 6 2.36 2,3 1965-02-08 2.42 1,3 USGS 04235000 1966-04-02 356 6 2.76 3 USGS 04235000 1967-05-16 362 6 2.96 3 USGS 04235000 1968-06-28 622 6 3.56 3 USGS 04235000 1969-04-23 794 6 3.96 3 USGS 04235000 1970-04-02 562 6 3.56 3 USGS 04235000 1971-03-15 954 6 4.33 3 USGS 04235000 1972-06-24 1710 6,9 5.62 3 USGS 04235000 1973-04-04 818 6 3.94 3 USGS 04235000 1974-04-02 494 6 3.17 3,6 USGS 04235000 1975-03-13 533 6 5.17 USGS 04235000 1976-03-04 1090 6 6.26 USGS 04235000 1977-09-25 1100 6 6.31 USGS 04235000 1977-10-03 865 6 5.85 USGS 04235000 1979-03-04 940 2,6 5.96 1 USGS 04235000 1979-12-25 580 6 5.08 USGS 04235000 1981-01-14 620 2,6 5.54 1 USGS 04235000 1982-03-13 650 6 5.22 2 1982-01-19 6.27 1 USGS 04235000 1983-04-30 1150 6 6.22 USGS 04235000 1984-05-29 693 6 5.43 2 1983-12-31 6.09 1 USGS 04235000 1985-04-03 534 6 4.99 USGS 04235000 1986-04-17 873 6 5.67 USGS 04235000 1987-04-06 887 6 5.70 USGS 04235000 1988-04-27 527 6 4.92 2 1988-01-11 6.01 1 USGS 04235000 1989-05-17 901 6 5.73 USGS 04235000 1990-04-11 939 6 5.82 USGS 04235000 1991-04-22 929 6 5.79 USGS 04235000 1992-07-31 939 6 5.81 USGS 04235000 1993-04-02 1300 6 6.61 USGS 04235000 1994-04-13 853 6 5.77 USGS 04235000 1995-03-10 433 6 4.82 USGS 04235000 1996-05-12 1010 6 6.11 USGS 04235000 1996-11-08 809 6 5.73 USGS 04235000 1998-01-08 981 6 5.98 USGS 04235000 1999-03-18 505 6 5.06 USGS 04235000 2000-05-14 875 6 5.64 USGS 04235000 2001-04-12 975 6 5.84 USGS 04235000 2002-05-14 852 6 5.60 USGS 04235000 2003-04-05 957 6 5.80 USGS 04235000 2004-05-24 1090 6 6.06 USGS 04235000 2005-04-03 1160 6 6.21 USGS 04235000 2006-01-14 595 6 5.14 USGS 04235000 2007-03-26 926 6 5.86 USGS 04235000 2008-03-31 604 6 5.24 USGS 04235000 2008-12-27 726 6 5.49 USGS 04235000 2010-03-23 676 6 5.39 USGS 04235000 2011-04-26 1320 6 6.49 USGS 04235000 2012-05-04 741 6 5.52 USGS 04235000 2013-04-12 783 6 5.60 USGS 04235000 2014-05-16 1370 6 6.56 USGS 04235000 2015-06-16 757 6 5.53 USGS 04235000 2016-02-24 676 6 5.36 USGS 04235000 2017-04-07 1120 6 6.18 USGS 04235000 2018-04-18 11:45 658 6 5.31 USGS 04235000 2019-05-13 23:15 637 6 5.29 USGS 04235000 2020-04-30 23:15 632 6 5.30 USGS 04235000 2021-07-17 20:00 767 6 5.54 USGS 04235000 2021-10-26 21:45 1370 6 6.34 USGS 04235000 2023-07-09 19:45 1060 6 5.88