Buffalo -- Cataloging Unit 11010005

• Upper White Subregion 1101
  
• Arkansas-White-Red Region 11 (There are 173 cataloging units in this region.)
  The state composition by area is 100.0% Arkansas.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3486.4 km² ( 1346.7 mi² ) [% in USA = 55.85, % in Region = 52.02]
  The area from the USGS is 1330 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1712)

  IV. Elevation Analysis

  This analysis is based on 1392405 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 385.5 m ( 1264.7 ft ) [% in USA = 48.79, % in Region = 47.40]
  The elevation standard deviation is 139.5 m ( 457.7 ft ) [% in USA = 62.77, % in Region = 82.08]
  The coefficient of variation is 36.2 %.
  The vertical relief is 659.7 m ( 2164.3 ft ) [% in USA = 59.36, % in Region = 80.92]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	118.7	239.9	268.1	286.9	305.9	335.2	390.0	468.5	541.4	606.4	778.4
  feet	389.4	787.1	879.6	941.3	1003.6	1099.7	1279.5	1537.1	1776.2	1989.5	2553.8

  

  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	237.2	147.4	0.068	0.109	43.53	53.18
  Intermittent Shoreline	0.1	0.0	0.000	0.000	27.90	10.40
  Perennial Streams	913.3	567.6	0.262	0.421	50.64	78.03
  Intermittent Streams	2341.2	1455.1	0.672	1.081	85.93	79.77
  Canals	0.0	0.0	0.000	0.000	35.62	56.65
  1° roads	0.0	0.0	0.000	0.000	30.84	24.86
  2° roads	36.8	22.9	0.011	0.017	28.23	8.67
  3° roads	438.5	272.5	0.126	0.202	79.82	82.08
  4° roads	2757.2	1713.6	0.791	1.272	21.89	8.67
  Total Roads	3232.5	2009.0	0.927	1.492	26.20	11.56
  Railroads	0.0	0.0	0.000	0.000	12.60	1.73
  Pipes and Powerlines	117.3	72.9	0.034	0.054	55.33	53.76

  
  Of the natural water in this HUC, 67.05% (by length) is intermittent [% in USA = 67.31, % in Region = 46.82]

  VI. Other sites

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

  ---

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