# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 02:10:05 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 02465000 BLACK WARRIOR RIVER AT NORTHPORT 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 02465000 1889-02-19 59.10 USGS 02465000 1890-03-01 61.40 USGS 02465000 1891-03-09 62.90 USGS 02465000 1892-04-08 65.70 USGS 02465000 1893-02-17 58.10 USGS 02465000 1894-03-18 39.20 USGS 02465000 1895-03-17 54.50 USGS 02465000 1896-03-21 40.40 USGS 02465000 1897-03-08 57.30 USGS 02465000 1898-01-27 46.00 USGS 02465000 1899-03-17 62.80 USGS 02465000 1900-04-18 215000 7 67.70 USGS 02465000 1901-01-13 59.00 USGS 02465000 1902-03-29 63.10 USGS 02465000 1903-02-18 59.30 USGS 02465000 1903-12-29 29.00 USGS 02465000 1905-02-10 59.40 USGS 02465000 1906-01-24 56.10 USGS 02465000 1907-02-03 52.70 USGS 02465000 1908-03-25 55.20 USGS 02465000 1909-03-14 63.00 USGS 02465000 1910-07-08 34.00 USGS 02465000 1911-01-03 54.50 USGS 02465000 1912-04-24 50.00 USGS 02465000 1913-02-28 58.70 USGS 02465000 1914-04-01 46.10 USGS 02465000 1915-02-03 54.10 USGS 02465000 1916-07-08 66.30 USGS 02465000 1917-04-07 56.30 USGS 02465000 1918-01-31 48.30 USGS 02465000 1918-12-10 56.60 USGS 02465000 1920-04-03 61.30 USGS 02465000 1921-02-12 58.00 USGS 02465000 1922-03-12 56.20 USGS 02465000 1923-02-14 55.40 USGS 02465000 1924-03-07 53.60 USGS 02465000 1925-01-19 54.70 USGS 02465000 1925-12-26 61.80 USGS 02465000 1926-12-17 54.50 USGS 02465000 1928-04-23 62.50 USGS 02465000 1929-03-15 132000 62.20 USGS 02465000 1929-11-15 166000 65.10 USGS 02465000 1930-11-17 55500 49.80 USGS 02465000 1932-02-17 78000 54.80 USGS 02465000 1932-10-17 127000 61.40 USGS 02465000 1934-03-04 99700 57.60 USGS 02465000 1935-03-07 106000 58.80 USGS 02465000 1936-02-04 148000 63.50 USGS 02465000 1937-01-03 107000 58.60 USGS 02465000 1938-04-08 144000 62.30 USGS 02465000 1939-03-01 121000 59.70 USGS 02465000 1940-02-06 112000 55.00 USGS 02465000 1941-03-07 55900 47.50 USGS 02465000 1942-02-18 87800 53.30 USGS 02465000 1942-12-29 117000 59.40 USGS 02465000 1944-03-29 150000 61.30 USGS 02465000 1945-02-14 93500 55.60 USGS 02465000 1946-02-10 169000 62.40 USGS 02465000 1947-01-20 146000 60.10 USGS 02465000 1948-02-14 121000 59.90 USGS 02465000 1949-01-05 177000 63.70 USGS 02465000 1950-03-14 152000 62.00 USGS 02465000 1951-03-29 223000 65.98 USGS 02465000 1951-12-21 120000 56.30 USGS 02465000 1953-01-09 120000 54.10 USGS 02465000 1954-01-16 127000 56.78 2 1954-01-17 57.14 USGS 02465000 1955-02-07 113000 56.66 USGS 02465000 1956-04-06 98000 54.36 USGS 02465000 1957-04-05 83000 50.82 2 1957-02-04 52.64 USGS 02465000 1957-11-20 94300 53.67 USGS 02465000 1959-01-22 69800 48.55 USGS 02465000 1960-03-03 82500 53.76 USGS 02465000 1961-02-21 224000 66.21 2 1961-02-22 66.81 USGS 02465000 1961-12-18 141000 59.86 USGS 02465000 1963-04-30 57400 47.62 USGS 02465000 1964-04-06 116000 54.03 2 1964-04-14 56.64 USGS 02465000 1965-02-12 82700 52.19 USGS 02465000 1966-04-27 86100 1966-04-28 51.20 USGS 02465000 1967-02-20 43800 46.59 USGS 02465000 1968-01-10 96200 1968-01-11 53.99 USGS 02465000 1969-05-19 113000 53.36 USGS 02465000 1970-03-20 205000 61.89 USGS 02465000 1971-02-22 87800 52.03 USGS 02465000 1972-01-10 107000 52.34 USGS 02465000 1973-03-31 97900 52.71 USGS 02465000 1973-12-26 150000 58.90 USGS 02465000 1975-03-14 95800 53.03 USGS 02465000 1976-05-15 105000 53.87 USGS 02465000 1977-04-05 161000 59.70 USGS 02465000 1977-10-25 115000 52.90 USGS 02465000 1979-04-13 272000 66.85 1874 USGS 02465000 1980-04-14 149000 58.26 USGS 02465000 1981-03-30 98700 51.67 USGS 02465000 1982-01-05 85100 50.55 USGS 02465000 1983-05-19 169000 1983-05-20 57.50 USGS 02465000 1983-12-03 271000 1983-12-04 59.31 USGS 02465000 1985-07-27 65600 48.81 USGS 02465000 1985-12-13 30600 45.19 USGS 02465000 1987-02-28 99400 52.53 USGS 02465000 1988-01-20 41000 46.33 USGS 02465000 1989-07-02 94600 51.35 USGS 02465000 1990-02-16 190000 61.60 USGS 02465000 1991-02-20 104000 52.16 USGS 02465000 1992-02-26 49400 50.48 USGS 02465000 1993-01-12 129000 53.21 USGS 02465000 1994-03-29 105000 2 52.40 5 USGS 02465000 1995-03-08 74200 48.83 USGS 02465000 1996-01-27 180000 58.42 USGS 02465000 1997-01-25 65200 47.94 USGS 02465000 1998-01-07 159000 1998-01-08 56.63 USGS 02465000 1999-01-31 116000 2 52.20 5 USGS 02465000 2000-04-04 186000 142.49 USGS 02465000 2001-04-05 124000 135.38 USGS 02465000 2001-12-14 123000 135.06 USGS 02465000 2003-05-09 119000 134.81 USGS 02465000 2004-02-07 194000 140.08 USGS 02465000 2004-11-25 119000 134.79 USGS 02465000 2006-02-07 71600 130.89 USGS 02465000 2006-12-31 60500 129.84 USGS 02465000 2008-05-11 45300 128.76 USGS 02465000 2009-01-07 203000 140.68 USGS 02465000 2010-03-11 109000 134.00 USGS 02465000 2011-09-06 236000 142.87 USGS 02465000 2012-01-26 64400 130.15 USGS 02465000 2013-01-15 23:45 131000 135.69 USGS 02465000 2014-04-08 174000 138.71 USGS 02465000 2015-01-04 110000 134.07 USGS 02465000 2015-12-26 160000 137.77 USGS 02465000 2017-04-03 75700 131.27 USGS 02465000 2018-04-15 10:45 68900 130.61 USGS 02465000 2018-12-28 14:15 175000 138.78 USGS 02465000 2020-02-11 14:45 170000 138.43 USGS 02465000 2021-03-26 14:45 133000 135.78 USGS 02465000 2022-03-23 16:15 132000 135.73