# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 00:20:27 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 02400500 COOSA RIVER AT GADSDEN 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 02400500 1886-04-06 115000 2,7 37.90 USGS 02400500 1891-00-00 52000 Bm 24.60 5,Bm USGS 02400500 1892-00-00 76000 Bm 30.80 5,Bm USGS 02400500 1893-00-00 46000 Bm 22.60 5,Bm USGS 02400500 1894-00-00 26000 Bm 14.40 5,Bm USGS 02400500 1895-00-00 42000 Bm 21.50 5,Bm USGS 02400500 1896-00-00 31000 Bm 17.20 5,Bm USGS 02400500 1897-00-00 48000 Bm 23.40 5,Bm USGS 02400500 1898-00-00 47000 Bm 23.10 5,Bm USGS 02400500 1899-00-00 57000 Bm 25.90 5,Bm USGS 02400500 1900-00-00 49000 Bm 23.60 5,Bm USGS 02400500 1901-00-00 48000 Bm 23.50 5,Bm USGS 02400500 1902-00-00 51000 Bm 24.40 5,Bm USGS 02400500 1903-00-00 48000 Bm 23.30 5,Bm USGS 02400500 1904-00-00 17000 Bm 10.70 5,Bm USGS 02400500 1905-00-00 40000 Bm 20.50 5,Bm USGS 02400500 1906-00-00 56000 Bm 25.80 5,Bm USGS 02400500 1907-00-00 41000 Bm 21.10 5,Bm USGS 02400500 1908-00-00 42000 Bm 21.50 5,Bm USGS 02400500 1909-00-00 64000 Bm 27.90 5,Bm USGS 02400500 1910-00-00 33000 Bm 17.90 5,Bm USGS 02400500 1911-00-00 44000 Bm 22.00 5,Bm USGS 02400500 1912-00-00 52000 Bm 24.50 5,Bm USGS 02400500 1913-00-00 46000 Bm 22.50 5,Bm USGS 02400500 1914-00-00 37000 Bm 19.50 5,Bm USGS 02400500 1915-00-00 44000 Bm 21.90 5,Bm USGS 02400500 1916-07-15 85000 32.70 5 USGS 02400500 1917-00-00 57000 Bm 26.10 5,Bm USGS 02400500 1918-00-00 47000 Bm 23.10 5,Bm USGS 02400500 1919-00-00 49000 Bm 23.70 5,Bm USGS 02400500 1920-00-00 65000 Bm 28.30 5,Bm USGS 02400500 1921-00-00 69000 Bm 29.30 5,Bm USGS 02400500 1922-00-00 56000 Bm 25.80 5,Bm USGS 02400500 1923-00-00 40000 Bm 20.60 5,Bm USGS 02400500 1924-00-00 48000 Bm 23.50 5,Bm USGS 02400500 1925-00-00 52000 Bm 24.50 5,Bm USGS 02400500 1926-00-00 49000 Bm 23.60 5,Bm USGS 02400500 1926-12-29 41400 23.60 USGS 02400500 1928-04-24 37800 20.79 USGS 02400500 1929-03-17 53500 24.58 USGS 02400500 1929-11-17 58100 25.76 USGS 02400500 1930-11-18 39500 20.28 USGS 02400500 1932-02-05 51000 23.86 USGS 02400500 1933-01-03 72900 30.30 USGS 02400500 1934-03-06 46400 23.30 USGS 02400500 1935-03-14 38500 20.50 USGS 02400500 1936-04-11 76900 31.13 USGS 02400500 1937-01-05 55800 26.16 USGS 02400500 1938-04-14 57200 26.63 USGS 02400500 1939-03-07 42000 21.82 USGS 02400500 1940-03-16 33400 18.55 USGS 02400500 1941-07-09 24700 15.00 USGS 02400500 1942-02-19 43500 22.28 USGS 02400500 1942-12-30 59100 27.14 USGS 02400500 1944-04-01 51300 24.60 2 1944-03-31 25.00 USGS 02400500 1945-02-17 34800 19.10 USGS 02400500 1946-02-16 71300 30.20 USGS 02400500 1947-01-25 73000 29.60 2 1947-01-26 29.70 USGS 02400500 1948-02-18 52200 25.41 2 1948-02-16 26.70 USGS 02400500 1948-12-04 67400 28.34 2 1948-12-04 1200 28.80 USGS 02400500 1950-03-17 50700 1950-03-15 25.30 USGS 02400500 1951-04-01 64600 28.90 USGS 02400500 1951-12-24 42900 23.22 2 1951-12-23 23.50 USGS 02400500 1953-01-11 44600 22.20 USGS 02400500 1954-01-25 47200 24.20 2 1954-01-24 24.30 USGS 02400500 1955-02-08 41900 21.30 USGS 02400500 1956-04-18 33500 19.20 USGS 02400500 1957-02-06 47600 23.20 USGS 02400500 1957-11-22 36400 19.66 2 1957-11-21 20.20 USGS 02400500 1959-02-15 28700 16.90 USGS 02400500 1960-03-05 31400 17.40 USGS 02400500 1961-02-26 74300 30.61 USGS 02400500 1961-12-19 52600 26.22 USGS 02400500 1963-05-01 48400 25.85 USGS 02400500 1964-03-28 52700 26.01 USGS 02400500 1965-03-29 42000 22.56 2 1965-03-28 22.70 USGS 02400500 1966-03-06 46800 23.61 2 1966-04-30 24.99 USGS 02400500 1967-08-27 40100 1966-10-21 24.20 USGS 02400500 1968-01-12 48300 24.19 USGS 02400500 1969-02-10 37400 22.84 2 1969-05-21 23.97 USGS 02400500 1970-03-23 47300 23.89 USGS 02400500 1971-03-05 42000 22.98 USGS 02400500 1972-01-12 46100 23.52 USGS 02400500 1973-03-20 44000 23.02 USGS 02400500 1974-04-06 48800 23.84 USGS 02400500 1975-09-25 43300 1975-09-26 23.59 USGS 02400500 1976-04-01 49200 24.19 USGS 02400500 1977-04-06 54000 27.26 USGS 02400500 1977-11-08 40300 23.54 2 1977-10-28 23.54 USGS 02400500 1979-04-14 56100 27.45 USGS 02400500 1980-03-28 58600 1980-03-18 25.73 USGS 02400500 1981-02-17 53900 1981-07-04 22.29 USGS 02400500 1982-01-18 48400 1982-04-29 23.45 USGS 02400500 1983-03-04 45300 1983-05-23 23.41 USGS 02400500 1984-08-01 47400 1983-12-06 23.74 USGS 02400500 1985-02-06 27400 1985-07-29 23.85 USGS 02400500 1986-02-19 20900 1985-10-16 22.37 USGS 02400500 1987-03-03 37600 1986-11-28 23.26 USGS 02400500 1988-01-21 25700 1988-09-19 22.75 USGS 02400500 1989-03-07 46400 24.06 USGS 02400500 1990-02-22 61500 1990-02-17 28.08 USGS 02400500 1991-02-24 37200 23.59 USGS 02400500 1992-02-28 31100 23.04 USGS 02400500 1993-01-13 32300 22.83 2 1992-11-04 22.92 USGS 02400500 1994-03-30 37700 1994-04-18 23.24 USGS 02400500 1995-03-11 39200 1994-10-04 23.33 USGS 02400500 1996-02-03 48400 24.30 2 1995-10-05 25.75 USGS 02400500 1997-05-05 1997-05-05 24.38 USGS 02400500 1997-10-26 1997-10-26 25.06 USGS 02400500 1999-07-14 1999-07-14 22.94 USGS 02400500 2000-04-05 2000-04-05 23.87 USGS 02400500 2001-03-22 2001-03-22 23.40 USGS 02400500 2002-03-31 2002-03-31 23.58 USGS 02400500 2003-05-08 2003-05-08 24.46 USGS 02400500 2004-09-17 2004-09-17 22.83 USGS 02400500 2004-11-24 2004-11-24 25.12 USGS 02400500 2006-05-06 2006-05-06 21.97 USGS 02400500 2007-04-29 2007-04-29 21.96 USGS 02400500 2008-08-26 2008-08-26 22.36 USGS 02400500 2009-01-07 2009-01-07 24.42 USGS 02400500 2010-02-05 2010-02-05 23.04 USGS 02400500 2011-03-10 2011-03-10 23.89 USGS 02400500 2012-01-23 2012-01-23 22.75 USGS 02400500 2013-05-06 2013-05-06 24.34 USGS 02400500 2014-04-07 2014-04-07 23.25 USGS 02400500 2015-04-19 2015-04-19 22.55 USGS 02400500 2016-02-24 2016-02-24 24.34 USGS 02400500 2018-02-12 08:00 2018-02-12 0800 22.76 USGS 02400500 2019-03-04 06:00 2019-03-04 0600 25.20 USGS 02400500 2020-02-20 19:00 2020-02-20 1900 24.74 USGS 02400500 2021-03-27 13:00 2021-03-27 1300 24.95 USGS 02400500 2022-02-27 16:00 22.89 USGS 02400500 2023-02-18 06:00 22.87