# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 06:55:29 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 0423205010 IRONDEQUOIT CR ABOVE BLOSSOM RD NEAR ROCHESTER 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 0423205010 1982-03-14 860 7.66 3 USGS 0423205010 1983-04-26 809 7.38 3 USGS 0423205010 1984-02-14 1370 7.91 3 USGS 0423205010 1985-02-24 1290 7.86 3 USGS 0423205010 1986-04-17 1290 7.86 2,3 1986-01-20 8.01 1,3 USGS 0423205010 1987-04-06 1030 7.77 3 USGS 0423205010 1987-11-29 813 7.28 3 USGS 0423205010 1989-05-11 820 7.30 3 USGS 0423205010 1990-04-11 1070 7.85 3 USGS 0423205010 1991-03-04 1230 8.41 3 USGS 0423205010 1992-03-27 1130 2 1992-08-29 8.93 1,6 USGS 0423205010 1993-04-02 1710 9.12 USGS 0423205010 1994-04-14 1290 8.70 USGS 0423205010 1994-11-02 658 7.06 USGS 0423205010 1996-01-19 1590 9.02 USGS 0423205010 1996-10-20 1600 9.03 USGS 0423205010 1998-01-08 3300 9.95 USGS 0423205010 1999-01-24 1900 9.20 USGS 0423205010 2000-05-13 2420 9.51 USGS 0423205010 2001-03-23 1160 8.54 USGS 0423205010 2002-05-14 1090 8.41 USGS 0423205010 2003-04-05 973 8.17 USGS 0423205010 2004-09-09 3060 9.83 USGS 0423205010 2005-04-03 2680 9.64 USGS 0423205010 2006-07-12 2870 9.74 USGS 0423205010 2007-04-17 2350 9.47 USGS 0423205010 2008-02-06 2070 9.31 USGS 0423205010 2009-02-12 1890 9.19 USGS 0423205010 2010-06-06 923 8.24 USGS 0423205010 2011-04-20 2290 9.45 USGS 0423205010 2012-09-04 1500 8.96 USGS 0423205010 2013-06-14 1900 9.23 USGS 0423205010 2014-05-16 2660 9.63 USGS 0423205010 2015-06-11 2160 9.38 USGS 0423205010 2016-02-25 741 7.36 USGS 0423205010 2017-04-07 1400 9.44 USGS 0423205010 2017-11-06 05:15 1620 9.56 USGS 0423205010 2019-06-20 16:45 1060 9.17 USGS 0423205010 2020-07-11 18:45 1190 9.31 USGS 0423205010 2021-07-18 06:45 1530 9.59 USGS 0423205010 2021-10-30 02:45 2380 9.97 USGS 0423205010 2023-08-25 02:45 1180 9.22