East Fork Sevier -- Cataloging Unit 16030002

• Escalante Desert-Sevier Lake Subregion 1603
  
• Great Basin Region 16 (There are 71 cataloging units in this region.)
  The state composition by area is 100.0% Utah.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3242.0 km² ( 1252.3 mi² ) [% in USA = 51.49, % in Region = 40.85]
  The area from the USGS is 1250 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 868)

  IV. Elevation Analysis

  This analysis is based on 1295284 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 2508.8 m ( 8230.9 ft ) [% in USA = 98.82, % in Region = 100.00]
  The elevation standard deviation is 309.7 m ( 1016.1 ft ) [% in USA = 83.75, % in Region = 57.75]
  The coefficient of variation is 12.3 %.
  The vertical relief is 1707.2 m ( 5601.0 ft ) [% in USA = 81.43, % in Region = 46.48]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	1827.8	2111.7	2243.4	2316.0	2381.9	2474.2	2571.0	2682.0	2800.4	2942.6	3535.0
  feet	5996.6	6928.1	7360.1	7598.3	7814.5	8117.4	8434.9	8799.1	9187.6	9654.1	11597.6

  

  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	70.1	43.6	0.022	0.035	20.80	59.15
  Intermittent Shoreline	3.1	1.9	0.001	0.002	53.58	40.85
  Perennial Streams	551.2	342.6	0.170	0.274	35.39	70.42
  Intermittent Streams	1991.4	1237.6	0.614	0.988	81.71	57.75
  Canals	91.2	56.7	0.028	0.045	77.97	66.20
  1° roads	0.0	0.0	0.000	0.000	30.84	53.52
  2° roads	0.0	0.0	0.000	0.000	15.35	26.76
  3° roads	195.1	121.3	0.060	0.097	55.09	87.32
  4° roads	2251.5	1399.3	0.694	1.117	16.53	60.56
  Total Roads	2446.6	1520.6	0.755	1.214	16.67	61.97
  Railroads	0.0	0.0	0.000	0.000	12.60	32.39
  Pipes and Powerlines	150.1	93.3	0.046	0.075	67.41	91.55

  
  Of the natural water in this HUC, 76.25% (by length) is intermittent [% in USA = 75.51, % in Region = 38.03]

  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