Boeuf -- Cataloging Unit 08050001

• Boeuf-Tensas Subregion 0805
  
• Lower Mississippi Region 08 (There are 82 cataloging units in this region.)
  The state composition by area is 73.4% Louisiana, 26.6% Arkansas.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 7200.5 km² ( 2781.3 mi² ) [% in USA = 92.89, % in Region = 97.56]
  The area from the USGS is 2890 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1917)

  IV. Elevation Analysis

  This analysis is based on 2877014 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 27.2 m ( 89.2 ft ) [% in USA = 5.97, % in Region = 26.83]
  The elevation standard deviation is 9.6 m ( 31.5 ft ) [% in USA = 4.45, % in Region = 30.49]
  The coefficient of variation is 35.3 %.
  The vertical relief is 51.0 m ( 167.3 ft ) [% in USA = 4.07, % in Region = 20.73]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	9.0	17.0	19.0	21.0	22.0	26.0	27.0	30.0	34.0	41.0	60.0
  feet	29.5	55.8	62.3	68.9	72.2	85.3	88.6	98.4	111.5	134.5	196.8

  

  V. Map Line Analysis

  Note- percentiles are for the feature density, not for the raw total lengths.
  

  line type	km	mi	km/km²	mi/mi²	% in USA	% in Region
  Perennial Shoreline	1624.0	1009.3	0.226	0.363	83.70	63.41
  Intermittent Shoreline	93.9	58.4	0.013	0.021	87.83	89.02
  Perennial Streams	1572.8	977.5	0.218	0.351	42.97	24.39
  Intermittent Streams	4406.4	2738.6	0.612	0.985	81.43	73.17
  Canals	1301.5	808.9	0.181	0.291	96.54	74.39
  1° roads	81.1	50.4	0.011	0.018	56.66	50.00
  2° roads	279.8	173.9	0.039	0.063	69.30	59.76
  3° roads	1422.8	884.3	0.198	0.318	91.66	80.49
  4° roads	7386.1	4590.5	1.026	1.650	38.28	42.68
  Total Roads	9169.8	5699.1	1.274	2.049	49.03	47.56
  Railroads	472.0	293.3	0.066	0.105	70.63	68.29
  Pipes and Powerlines	505.8	314.4	0.070	0.113	84.89	80.49

  
  Of the natural water in this HUC, 58.47% (by length) is intermittent [% in USA = 59.31, % in Region = 75.61]

  VI. Other sites

  • EPA- Surf Your Watershed - Index of Watershed Indicators
  • USGS- Science in Your Watershed - Selected Realtime Streamflow Stations
  • CTIC- Known Your Watershed

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  1999 SEPT 4, Last updated on 2003 JAN 23
  
  D.L. Gustafson, dlg@rapid.msu.montana.edu