North Pease -- Cataloging Unit 11130103

• Red-Pease Accounting Unit 111301
  
• Red - Washita Subregion 1113
  
• Arkansas-White-Red Region 11 (There are 173 cataloging units in this region.)
  The state composition by area is 100.0% Texas.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3768.0 km² ( 1455.4 mi² ) [% in USA = 61.35, % in Region = 60.69]
  The area from the USGS is 1460 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 245)

  IV. Elevation Analysis

  This analysis is based on 1503257 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 757.1 m ( 2483.9 ft ) [% in USA = 65.66, % in Region = 70.52]
  The elevation standard deviation is 171.2 m ( 561.7 ft ) [% in USA = 67.79, % in Region = 87.86]
  The coefficient of variation is 22.6 %.
  The vertical relief is 608.8 m ( 1997.4 ft ) [% in USA = 57.79, % in Region = 78.03]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	464.0	548.0	579.8	635.6	670.0	716.0	776.9	898.5	979.0	992.9	1072.8
  feet	1522.3	1797.9	1902.2	2085.3	2198.1	2349.1	2548.9	2947.8	3211.9	3257.5	3519.6

  

  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	87.0	54.1	0.023	0.037	21.74	27.75
  Intermittent Shoreline	340.6	211.7	0.090	0.145	98.39	97.69
  Perennial Streams	99.1	61.6	0.026	0.042	11.27	11.56
  Intermittent Streams	1360.2	845.4	0.361	0.581	52.44	32.95
  Canals	0.0	0.0	0.000	0.000	35.62	56.65
  1° roads	2.9	1.8	0.001	0.001	40.27	43.35
  2° roads	34.4	21.4	0.009	0.015	26.48	6.94
  3° roads	133.1	82.8	0.035	0.057	35.58	31.79
  4° roads	5217.2	3242.5	1.385	2.228	71.06	82.66
  Total Roads	5387.6	3348.4	1.430	2.301	63.81	74.57
  Railroads	148.2	92.1	0.039	0.063	48.51	45.09
  Pipes and Powerlines	63.9	39.7	0.017	0.027	34.34	31.21

  
  Of the natural water in this HUC, 90.14% (by length) is intermittent [% in USA = 89.10, % in Region = 89.02]

  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