Moyie -- Cataloging Unit 17010105

• Kootenai Accounting Unit 170101
  
• Kootenai-Pend Oreille-Spokane Subregion 1701
  
• Pacific Northwest Region 17 (There are 219 cataloging units in this region.)
  The state composition by area is 79.6% Idaho, 20.4% Montana.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 546.8 km² ( 211.2 mi² ) [% in USA = 1.61, % in Region = 2.28]
  The area from the USGS is 203 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 170)

  IV. Elevation Analysis

  This analysis is based on 218697 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 1316.7 m ( 4319.8 ft ) [% in USA = 79.39, % in Region = 60.73]
  The elevation standard deviation is 377.1 m ( 1237.2 ft ) [% in USA = 89.58, % in Region = 73.52]
  The coefficient of variation is 28.6 %.
  The vertical relief is 1752.5 m ( 5749.6 ft ) [% in USA = 82.14, % in Region = 51.14]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	547.0	823.0	914.0	1016.6	1180.4	1321.6	1451.7	1566.5	1687.9	1816.1	2299.5
  feet	1794.6	2700.1	2998.7	3335.3	3872.7	4335.9	4762.7	5139.4	5537.7	5958.3	7544.2

  

  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	17.9	11.1	0.033	0.053	27.57	38.36
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	43.84
  Perennial Streams	352.0	218.8	0.644	1.036	94.41	83.56
  Intermittent Streams	59.6	37.0	0.109	0.175	20.27	30.59
  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	21.3	13.2	0.039	0.063	69.40	89.04
  3° roads	0.0	0.0	0.000	0.000	4.07	15.53
  4° roads	636.8	395.8	1.165	1.874	50.45	65.75
  Total Roads	658.1	409.0	1.204	1.937	42.92	64.38
  Railroads	39.8	24.7	0.073	0.117	75.32	86.76
  Pipes and Powerlines	0.7	0.4	0.001	0.002	11.46	16.44

  
  Of the natural water in this HUC, 13.87% (by length) is intermittent [% in USA = 18.43, % in Region = 31.51]

  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