# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 09:10:11 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 01010070 Big Black River near Depot Mtn, Maine # # 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 01010070 1984-05-01 4650 12.00 USGS 01010070 1985-04-27 3420 10.56 USGS 01010070 1986-04-02 4920 2 14.17 1 USGS 01010070 1987-04-01 8680 15.62 USGS 01010070 1988-04-10 1760 8.16 2 1988-04-06 10.05 1 USGS 01010070 1989-04-07 2610 9.46 2 1989-04-07 1300 9.80 1 USGS 01010070 1990-04-28 3740 10.96 USGS 01010070 1991-04-10 3640 2 1991-04-10 1300 13.69 1 USGS 01010070 1992-04-23 5890 13.29 USGS 01010070 1993-04-12 4350 2 1993-04-12 1300 12.44 1 USGS 01010070 1994-04-16 6160 2 1994-04-17 14.59 1 USGS 01010070 1995-04-23 2640 9.50 USGS 01010070 1996-04-24 4830 12.20 2 1996-04-22 13.41 1 USGS 01010070 1997-05-17 7350 12.88 USGS 01010070 1998-04-18 08:45 4740 11.10 2 1998-04-01 1715 11.79 1 USGS 01010070 1999-04-22 2480 8.90 2 1999-04-10 9.01 1 USGS 01010070 2000-04-24 3390 9.90 USGS 01010070 2001-04-25 5930 11.96 USGS 01010070 2002-04-18 5660 11.67 USGS 01010070 2003-08-11 4640 11.44 USGS 01010070 2004-04-20 5090 11.69 USGS 01010070 2005-04-26 5260 12.20 USGS 01010070 2005-10-17 5240 11.79 USGS 01010070 2007-04-24 13:00 6160 12.57 USGS 01010070 2008-04-30 06:00 7420 13.88 USGS 01010070 2009-04-24 07:00 6140 12.93 USGS 01010070 2010-04-05 17:30 3750 10.67 2 2010-04-05 1115 11.42 1 USGS 01010070 2011-05-05 02:45 4870 11.83 USGS 01010070 2012-03-22 12:30 6140 12.93 USGS 01010070 2013-05-26 10:30 3080 9.88 2 2013-04-21 1630 10.96 1 USGS 01010070 2014-04-16 16:15 4720 11.69 2 2014-04-15 2145 13.29 1 USGS 01010070 2015-04-23 23:30 3090 9.85 2 2015-04-15 0900 10.96 1 USGS 01010070 2016-04-23 20:30 2820 9.48 2 2016-04-02 2200 10.67 1 USGS 01010070 2017-05-02 21:15 4630 11.58 2 2017-04-12 0115 12.01 1 USGS 01010070 2018-04-27 23:15 5870 12.65 2 2018-04-27 1045 13.36 1 USGS 01010070 2019-04-22 18:45 5880 12.71 2 2019-04-21 1730 14.03 1 USGS 01010070 2019-11-01 22:30 4360 11.30 USGS 01010070 2020-12-02 09:00 2850 9.47 2 2021-03-27 1200 10.39 1 USGS 01010070 2022-04-16 19:00 3870 10.74 2 2022-04-14 2115 10.85 1 USGS 01010070 2023-04-18 18:15 4670 11.62 2 2023-04-16 1815 11.86 1