Sauk -- Cataloging Unit 17110006

• Puget Sound Subregion 1711
  
• Pacific Northwest Region 17 (There are 219 cataloging units in this region.)
  The state composition by area is 100.0% Washington.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 1901.0 km² ( 734.3 mi² ) [% in USA = 17.05, % in Region = 22.37]
  The area from the USGS is 741 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 573)

  IV. Elevation Analysis

  This analysis is based on 759842 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 1135.9 m ( 3726.7 ft ) [% in USA = 75.08, % in Region = 48.86]
  The elevation standard deviation is 540.9 m ( 1774.6 ft ) [% in USA = 97.68, % in Region = 97.26]
  The coefficient of variation is 47.6 %.
  The vertical relief is 3177.1 m ( 10423.4 ft ) [% in USA = 98.96, % in Region = 96.35]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	33.3	355.3	632.0	839.0	1013.5	1170.9	1308.0	1449.1	1606.2	1812.6	3210.4
  feet	109.3	1165.7	2073.5	2752.6	3325.1	3841.5	4291.3	4754.2	5269.6	5946.8	10532.7

  

  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	503.1	312.7	0.265	0.426	88.02	95.89
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	43.84
  Perennial Streams	1069.1	664.4	0.562	0.905	88.30	70.78
  Intermittent Streams	5.4	3.3	0.003	0.005	3.65	1.83
  Canals	0.0	0.0	0.000	0.000	35.62	23.74
  1° roads	0.0	0.0	0.000	0.000	30.84	59.82
  2° roads	0.0	0.0	0.000	0.000	15.35	29.22
  3° roads	28.6	17.8	0.015	0.024	16.25	39.73
  4° roads	925.1	575.0	0.487	0.783	6.73	13.24
  Total Roads	953.7	592.8	0.502	0.807	6.25	13.70
  Railroads	5.6	3.5	0.003	0.005	15.96	34.25
  Pipes and Powerlines	8.5	5.3	0.004	0.007	16.53	24.20

  
  Of the natural water in this HUC, 0.34% (by length) is intermittent [% in USA = 3.22, % in Region = 1.83]

  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