Lower White -- Cataloging Unit 14050007

• White - Yampa Subregion 1405
  
• Upper Colorado Region 14 (There are 62 cataloging units in this region.)
  The state composition by area is 54.7% Colorado, 45.3% Utah.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 7046.9 km² ( 2722.0 mi² ) [% in USA = 92.09, % in Region = 82.26]
  The area from the USGS is 2670 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1030)

  IV. Elevation Analysis

  This analysis is based on 2814137 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 1901.1 m ( 6237.1 ft ) [% in USA = 92.09, % in Region = 22.58]
  The elevation standard deviation is 271.4 m ( 890.4 ft ) [% in USA = 79.58, % in Region = 30.65]
  The coefficient of variation is 14.3 %.
  The vertical relief is 1335.9 m ( 4382.8 ft ) [% in USA = 73.33, % in Region = 16.13]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	1417.5	1584.0	1667.9	1736.3	1783.2	1837.6	1919.0	2011.0	2135.1	2316.0	2753.4
  feet	4650.5	5196.8	5472.0	5696.5	5850.3	6028.8	6295.9	6597.7	7004.8	7598.3	9033.4

  

  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	23.0	14.3	0.003	0.005	6.44	6.45
  Intermittent Shoreline	7.6	4.7	0.001	0.002	55.19	51.61
  Perennial Streams	606.9	377.2	0.086	0.139	23.26	35.48
  Intermittent Streams	6737.7	4187.5	0.956	1.538	97.82	98.39
  Canals	10.2	6.4	0.001	0.002	48.18	24.19
  1° roads	0.0	0.0	0.000	0.000	30.84	59.68
  2° roads	56.2	34.9	0.008	0.013	24.92	40.32
  3° roads	161.8	100.6	0.023	0.037	24.54	56.45
  4° roads	5158.4	3205.9	0.732	1.178	18.57	59.68
  Total Roads	5376.4	3341.5	0.763	1.228	17.15	56.45
  Railroads	30.3	18.8	0.004	0.007	16.58	66.13
  Pipes and Powerlines	167.5	104.1	0.024	0.038	43.34	53.23

  
  Of the natural water in this HUC, 91.46% (by length) is intermittent [% in USA = 90.00, % in Region = 90.32]

  VI. Other sites

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

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