# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 21:29:03 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 02369800 BLACKWATER RIVER NEAR BRADLEY AL # # 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 02369800 1967-12-11 358 4.84 USGS 02369800 1969-09-21 2500 14.10 USGS 02369800 1970-06-04 15000 24.20 1929 USGS 02369800 1971-08-01 786 7.78 USGS 02369800 1972-05-09 1230 9.84 USGS 02369800 1972-12-21 4760 17.10 USGS 02369800 1974-09-09 1980 12.56 USGS 02369800 1975-07-31 8700 20.37 USGS 02369800 1975-11-13 2280 13.45 USGS 02369800 1977-03-31 1760 11.86 USGS 02369800 1978-01-25 5200 17.33 USGS 02369800 1979-03-04 2380 13.70 USGS 02369800 1980-03-30 2760 14.52 USGS 02369800 1981-02-11 2220 13.31 USGS 02369800 1982-02-03 2040 12.79 USGS 02369800 1983-02-02 1720 11.72 USGS 02369800 1984-03-06 2010 12.69 USGS 02369800 1985-02-06 2890 14.78 USGS 02369800 1986-03-14 2310 13.54 USGS 02369800 1987-08-14 1850 12.44 USGS 02369800 1988-09-17 4670 16.88 USGS 02369800 1989-06-16 4190 16.43 USGS 02369800 1990-03-17 17700 25.35 USGS 02369800 1991-01-31 2120 13.23 USGS 02369800 1992-01-14 1440 10.98 USGS 02369800 1992-11-25 2490 14.10 USGS 02369800 1994-07-07 5850 17.83 USGS 02369800 1995-02-11 4200 16.44 USGS 02369800 1995-10-05 9560 19.98 USGS 02369800 1997-02-15 989 8.80 USGS 02369800 1998-03-08 17500 25.30 USGS 02369800 1999-07-13 601 5.90 USGS 02369800 2000-01-10 280 3.35 USGS 02369800 2001-03-04 1530 11.27 USGS 02369800 2002-09-26 1010 8.61 USGS 02369800 2003-08-07 2460 13.91 USGS 02369800 2004-09-17 3140 15.05 USGS 02369800 2005-04-01 3730 15.84 USGS 02369800 2006-01-02 993 8.52 USGS 02369800 2007-04-03 2920 14.71 USGS 02369800 2008-02-01 2700 14.35 USGS 02369800 2009-03-28 6470 18.64 USGS 02369800 2010-01-21 3060 14.94 USGS 02369800 2011-01-06 824 7.43 USGS 02369800 2012-06-11 1110 9.26 USGS 02369800 2013-02-26 1760 12.65 USGS 02369800 2014-04-19 2320 13.82 USGS 02369800 2014-12-25 800 7.52 USGS 02369800 2015-12-24 3040 14.79 USGS 02369800 2017-06-22 2590 14.19 USGS 02369800 2017-10-08 20:00 3100 14.87 USGS 02369800 2018-12-29 09:00 1670 12.39 USGS 02369800 2020-09-17 20000 2 24.20 USGS 02369800 2021-07-13 13:45 1420 11.81 USGS 02369800 2021-10-06 16:15 2320 14.02 USGS 02369800 2023-08-16 13:00 547 5.63