# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 14:49:12 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 02453000 BLACKWATER CREEK NEAR MANCHESTER 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 02453000 1939-02-28 6000 9.82 USGS 02453000 1940-07-09 2250 6.37 USGS 02453000 1941-03-08 1450 5.53 USGS 02453000 1942-03-18 1600 5.66 USGS 02453000 1942-12-28 3140 7.18 USGS 02453000 1944-03-30 4400 8.56 USGS 02453000 1945-03-04 3110 7.07 USGS 02453000 1946-01-09 8050 11.49 USGS 02453000 1947-01-20 3250 7.50 USGS 02453000 1948-02-14 3800 8.04 USGS 02453000 1949-01-07 6070 9.90 USGS 02453000 1950-01-08 6200 10.00 USGS 02453000 1951-03-30 7400 11.00 USGS 02453000 1951-12-20 2750 6.80 USGS 02453000 1953-05-04 3200 7.30 USGS 02453000 1954-01-22 2850 6.96 USGS 02453000 1955-03-22 3100 7.23 USGS 02453000 1956-02-06 2720 6.77 USGS 02453000 1957-02-02 3440 7.40 USGS 02453000 1957-11-18 6300 10.00 USGS 02453000 1959-01-21 2700 6.76 USGS 02453000 1960-03-03 3330 7.30 USGS 02453000 1961-02-23 10600 13.10 1900 USGS 02453000 1962-04-13 6420 10.09 USGS 02453000 1963-05-29 3600 7.68 USGS 02453000 1964-04-13 6360 10.05 USGS 02453000 1965-02-13 4680 8.65 USGS 02453000 1966-04-28 3000 1 USGS 02453000 1967-02-20 2090 6.29 USGS 02453000 1968-01-12 5830 9.61 USGS 02453000 1969-02-04 3460 7.55 USGS 02453000 1970-03-22 3530 7.62 USGS 02453000 1971-02-24 4260 8.28 USGS 02453000 1979-04-14 8550 11.69 USGS 02453000 1980-03-20 6870 10.44 USGS 02453000 1981-04-01 2550 6.73 USGS 02453000 1982-01-05 4930 8.99 USGS 02453000 1989-01-14 3950 8.00 USGS 02453000 1990-02-16 7040 10.66 USGS 02453000 1990-12-24 8700 11.86 USGS 02453000 1991-12-05 1950 6.03 USGS 02453000 1993-05-05 3060 7.11 USGS 02453000 1994-03-27 6700 10.48 USGS 02453000 1995-03-08 3160 7.22 USGS 02453000 1996-01-27 3050 7.10 USGS 02453000 1997-05-03 5480 9.47 USGS 02453000 1998-01-09 4870 8.92 USGS 02453000 1999-01-25 4400 8.46 USGS 02453000 2000-04-05 4600 8.61 USGS 02453000 2001-04-03 8720 11.98 USGS 02453000 2001-12-14 5080 9.12 USGS 02453000 2003-02-24 4040 8.09 USGS 02453000 2004-02-08 4890 8.94 USGS 02453000 2004-12-09 5900 9.83 USGS 02453000 2006-01-20 1800 5.89 USGS 02453000 2008-03-04 2550 6.58 USGS 02453000 2009-01-06 6030 9.94 USGS 02453000 2009-12-11 4080 8.13 USGS 02453000 2011-04-15 4910 8.96 USGS 02453000 2012-01-11 2580 6.60 USGS 02453000 2013-01-17 17:00 4120 8.18 USGS 02453000 2014-04-07 3100 7.15 USGS 02453000 2014-12-06 3240 7.30 USGS 02453000 2015-12-28 5890 9.74 USGS 02453000 2017-07-04 3060 7.20 USGS 02453000 2018-04-23 02:00 5840 9.70 USGS 02453000 2019-02-24 07:30 4940 8.96 USGS 02453000 2020-02-13 03:30 5240 9.16 USGS 02453000 2021-03-31 11:30 6080 9.89 USGS 02453000 2022-03-23 03:00 4450 8.43 USGS 02453000 2023-02-17 02:15 4090 8.12