Mustang Draw -- Cataloging Unit 12080004

• Upper Colorado Subregion 1208
  
• Texas-Gulf Region 12 (There are 122 cataloging units in this region.)
  The state composition by area is 91.6% Texas, 8.4% New Mexico.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 6651.9 km² ( 2569.4 mi² ) [% in USA = 90.62, % in Region = 87.70]
  The area from the USGS is 2640 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 347)

  IV. Elevation Analysis

  This analysis is based on 2656149 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 950.2 m ( 3117.4 ft ) [% in USA = 71.25, % in Region = 94.26]
  The elevation standard deviation is 123.8 m ( 406.2 ft ) [% in USA = 60.73, % in Region = 94.26]
  The coefficient of variation is 13.0 %.
  The vertical relief is 525.7 m ( 1724.7 ft ) [% in USA = 54.38, % in Region = 91.80]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	741.3	796.4	839.0	874.3	899.0	926.1	955.3	1008.9	1073.7	1140.0	1267.0
  feet	2432.1	2612.8	2752.6	2868.4	2949.4	3038.3	3134.1	3310.0	3522.6	3740.1	4156.8

  

  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	38.6	24.0	0.006	0.009	9.28	4.10
  Intermittent Shoreline	261.2	162.3	0.039	0.063	95.93	90.16
  Perennial Streams	14.4	8.9	0.002	0.003	4.17	5.74
  Intermittent Streams	481.8	299.4	0.072	0.117	15.87	18.03
  Canals	0.0	0.0	0.000	0.000	35.62	41.80
  1° roads	71.6	44.5	0.011	0.017	55.85	59.02
  2° roads	103.2	64.1	0.016	0.025	35.81	21.31
  3° roads	338.1	210.1	0.051	0.082	46.85	62.30
  4° roads	10298.0	6400.2	1.548	2.491	80.67	63.11
  Total Roads	10810.9	6719.0	1.625	2.615	76.60	61.48
  Railroads	62.7	39.0	0.009	0.015	20.13	11.48
  Pipes and Powerlines	180.1	111.9	0.027	0.044	47.23	36.07

  
  Of the natural water in this HUC, 93.34% (by length) is intermittent [% in USA = 91.47, % in Region = 96.72]

  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