Tarkio-Wolf -- Cataloging Unit 10240005

• Missouri-Nishnabotna Subregion 1024
  
• Missouri Region 10 (There are 310 cataloging units in this region.)
  The state composition by area is 50.7% Missouri, 21.3% Kansas, 19.4% Iowa, 8.7% Nebraska.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 4324.1 km² ( 1670.3 mi² ) [% in USA = 69.68, % in Region = 61.61]
  The area from the USGS is 1640 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 755)

  IV. Elevation Analysis

  This analysis is based on 1726518 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 311.0 m ( 1020.3 ft ) [% in USA = 40.12, % in Region = 7.42]
  The elevation standard deviation is 32.9 m ( 107.9 ft ) [% in USA = 24.73, % in Region = 10.65]
  The coefficient of variation is 10.6 %.
  The vertical relief is 171.0 m ( 561.0 ft ) [% in USA = 23.02, % in Region = 10.00]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	242.0	262.2	273.8	296.0	304.8	309.8	320.0	332.4	335.5	351.0	413.0
  feet	794.0	860.2	898.3	971.1	1000.0	1016.4	1049.9	1090.5	1100.7	1151.6	1355.0

  

  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	366.1	227.5	0.085	0.136	49.98	69.35
  Intermittent Shoreline	8.4	5.2	0.002	0.003	63.43	35.16
  Perennial Streams	1211.7	753.1	0.280	0.451	53.53	82.90
  Intermittent Streams	1303.9	810.4	0.302	0.485	45.29	16.77
  Canals	71.8	44.6	0.017	0.027	71.29	72.26
  1° roads	83.2	51.7	0.019	0.031	68.88	85.16
  2° roads	249.6	155.1	0.058	0.093	88.30	96.13
  3° roads	522.8	324.9	0.121	0.195	78.49	90.97
  4° roads	4853.2	3016.3	1.122	1.806	47.04	76.45
  Total Roads	5708.8	3548.0	1.320	2.124	53.24	81.29
  Railroads	231.9	144.1	0.054	0.086	61.77	80.32
  Pipes and Powerlines	190.2	118.2	0.044	0.071	65.37	82.58

  
  Of the natural water in this HUC, 45.41% (by length) is intermittent [% in USA = 47.66, % in Region = 13.55]

  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