# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-02 10:17:44 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 02421000 CATOMA CREEK NEAR MONTGOMERY 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 02421000 1948-11-28 38300 7 27.50 USGS 02421000 1953-02-27 6420 20.50 USGS 02421000 1953-12-05 10700 23.03 USGS 02421000 1955-04-15 5560 19.73 USGS 02421000 1956-09-26 6500 20.68 USGS 02421000 1957-04-06 15000 23.80 USGS 02421000 1958-03-08 25600 25.70 USGS 02421000 1959-03-07 3660 17.00 USGS 02421000 1960-04-04 13500 23.33 USGS 02421000 1961-02-25 48600 28.60 5 USGS 02421000 1962-04-13 10400 22.35 USGS 02421000 1963-01-21 9100 21.85 2 1963-03-07 21.88 USGS 02421000 1964-04-28 21700 25.20 USGS 02421000 1965-01-24 12800 23.15 USGS 02421000 1966-02-13 11500 22.71 USGS 02421000 1967-01-03 4790 18.86 USGS 02421000 1968-03-12 10800 22.47 USGS 02421000 1969-03-25 5400 19.55 USGS 02421000 1970-06-05 14900 23.80 USGS 02421000 1971-03-04 12200 22.94 USGS 02421000 1972-03-03 10100 22.23 USGS 02421000 1973-04-26 20900 25.07 USGS 02421000 1974-09-28 6810 20.64 USGS 02421000 1975-02-17 43900 28.13 USGS 02421000 1976-04-01 12800 23.12 USGS 02421000 1977-03-30 8580 21.59 USGS 02421000 1978-01-26 17000 24.76 USGS 02421000 1979-04-05 15500 24.44 USGS 02421000 1980-03-30 9460 22.38 USGS 02421000 1981-02-12 5480 18.97 USGS 02421000 1982-02-03 15500 24.46 USGS 02421000 1983-04-09 9760 22.53 USGS 02421000 1984-03-27 5900 19.57 USGS 02421000 1985-02-07 4650 17.36 USGS 02421000 1986-03-15 11900 22.77 USGS 02421000 1987-03-01 5420 18.29 USGS 02421000 1988-02-03 3970 15.59 USGS 02421000 1989-06-21 18400 24.87 USGS 02421000 1990-03-17 50000 29.78 USGS 02421000 1991-03-30 7210 20.66 USGS 02421000 1992-01-15 5430 18.77 USGS 02421000 1992-11-27 7930 21.25 USGS 02421000 1994-07-08 22800 26.07 USGS 02421000 1995-02-19 5610 19.01 USGS 02421000 1996-03-07 12800 23.55 USGS 02421000 1997-02-23 5190 18.43 USGS 02421000 1998-03-09 18900 24.99 USGS 02421000 1999-02-01 4400 17.17 USGS 02421000 2000-03-21 2780 13.25 USGS 02421000 2001-03-04 28600 27.20 USGS 02421000 2002-03-22 3180 14.39 USGS 02421000 2003-04-27 7430 20.85 USGS 02421000 2004-09-18 9740 22.39 USGS 02421000 2005-03-28 28300 27.14 USGS 02421000 2006-02-27 5530 18.91 USGS 02421000 2007-03-03 6150 19.62 USGS 02421000 2008-08-26 9780 22.41 USGS 02421000 2009-03-29 11100 23.03 USGS 02421000 2009-11-12 10200 22.64 USGS 02421000 2011-03-11 00:30 3170 14.36 USGS 02421000 2012-02-20 3650 15.58 USGS 02421000 2013-02-13 21:00 14300 23.96 USGS 02421000 2014-04-08 19500 25.15 USGS 02421000 2015-05-29 2720 13.07 USGS 02421000 2015-12-25 20600 25.59 USGS 02421000 2017-06-23 10100 23.14 USGS 02421000 2018-05-30 05:30 3640 15.01 USGS 02421000 2018-12-29 17:15 16200 24.57 USGS 02421000 2020-03-06 03:45 10400 23.25 USGS 02421000 2021-03-26 21:00 4830 18.04 USGS 02421000 2022-02-05 17:30 10900 23.37 USGS 02421000 2023-01-06 05:00 5140 18.30