Elk -- Cataloging Unit 11070208

• Neosho Accounting Unit 110702
  
• Neosho - Verdigris Subregion 1107
  
• Arkansas-White-Red Region 11 (There are 173 cataloging units in this region.)
  The state composition by area is 75.5% Missouri, 19.7% Arkansas, 4.8% Oklahoma.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 2651.5 km² ( 1024.2 mi² ) [% in USA = 38.18, % in Region = 33.53]
  The area from the USGS is 1010 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 939)

  IV. Elevation Analysis

  This analysis is based on 1059636 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 353.1 m ( 1158.5 ft ) [% in USA = 45.52, % in Region = 43.93]
  The elevation standard deviation is 49.4 m ( 162.1 ft ) [% in USA = 38.47, % in Region = 38.73]
  The coefficient of variation is 14.0 %.
  The vertical relief is 293.0 m ( 961.3 ft ) [% in USA = 40.83, % in Region = 45.09]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	225.0	283.6	306.0	334.0	340.0	363.9	365.0	378.5	395.0	410.1	518.0
  feet	738.2	930.4	1003.9	1095.8	1115.5	1193.9	1197.5	1241.8	1295.9	1345.5	1699.5

  

  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	93.0	57.8	0.035	0.056	28.52	35.26
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	9.25
  Perennial Streams	520.2	323.3	0.196	0.316	39.13	62.43
  Intermittent Streams	980.0	609.1	0.370	0.595	53.81	34.68
  Canals	0.0	0.0	0.000	0.000	35.62	56.65
  1° roads	0.2	0.1	0.000	0.000	33.30	30.06
  2° roads	95.8	59.6	0.036	0.058	65.89	59.54
  3° roads	611.6	380.1	0.231	0.371	94.84	99.42
  4° roads	3698.9	2298.9	1.395	2.245	71.81	83.24
  Total Roads	4406.5	2738.6	1.662	2.674	78.35	89.02
  Railroads	89.0	55.3	0.034	0.054	42.87	35.26
  Pipes and Powerlines	140.4	87.3	0.053	0.085	73.09	73.99

  
  Of the natural water in this HUC, 61.51% (by length) is intermittent [% in USA = 62.25, % in Region = 38.73]

  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