North Wichita -- Cataloging Unit 11130204

• Red-Lake Texoma Accounting Unit 111302
  
• 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 2834.4 km² ( 1094.8 mi² ) [% in USA = 43.30, % in Region = 38.15]
  The area from the USGS is 1090 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 198)

  IV. Elevation Analysis

  This analysis is based on 1132924 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 529.6 m ( 1737.5 ft ) [% in USA = 57.84, % in Region = 60.12]
  The elevation standard deviation is 76.4 m ( 250.7 ft ) [% in USA = 49.55, % in Region = 58.96]
  The coefficient of variation is 14.4 %.
  The vertical relief is 423.7 m ( 1390.1 ft ) [% in USA = 49.69, % in Region = 60.69]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	368.3	432.0	462.2	487.0	514.4	525.0	546.2	554.1	582.4	619.9	792.0
  feet	1208.3	1417.3	1516.4	1597.7	1687.6	1722.4	1792.0	1817.9	1910.7	2033.8	2598.4

  

  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	51.0	31.7	0.018	0.029	18.52	24.28
  Intermittent Shoreline	9.8	6.1	0.003	0.006	72.05	58.38
  Perennial Streams	298.0	185.2	0.105	0.169	25.68	35.84
  Intermittent Streams	1310.8	814.7	0.462	0.744	64.95	48.55
  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	99.7	62.0	0.035	0.057	64.76	57.23
  3° roads	34.0	21.1	0.012	0.019	12.88	4.62
  4° roads	3297.6	2049.5	1.163	1.872	50.26	50.87
  Total Roads	3431.3	2132.5	1.211	1.948	43.87	41.62
  Railroads	51.0	31.7	0.018	0.029	27.85	16.76
  Pipes and Powerlines	33.1	20.6	0.012	0.019	26.91	25.43

  
  Of the natural water in this HUC, 79.10% (by length) is intermittent [% in USA = 77.45, % in Region = 65.32]

  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