Lower Little Missouri -- Cataloging Unit 10110205

• Little Missouri Accounting Unit 101102
  
• Missouri-Little Missouri Subregion 1011
  
• Missouri Region 10 (There are 310 cataloging units in this region.)
  The state composition by area is 100.0% North Dakota.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 4592.2 km² ( 1773.8 mi² ) [% in USA = 72.76, % in Region = 66.45]
  The area from the USGS is 1800 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 431)

  IV. Elevation Analysis

  This analysis is based on 1833036 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 701.9 m ( 2302.8 ft ) [% in USA = 64.23, % in Region = 38.71]
  The elevation standard deviation is 65.2 m ( 213.9 ft ) [% in USA = 45.90, % in Region = 41.29]
  The coefficient of variation is 9.3 %.
  The vertical relief is 443.6 m ( 1455.4 ft ) [% in USA = 50.92, % in Region = 52.26]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	564.0	611.5	642.2	669.9	683.8	701.0	718.5	732.0	761.6	792.0	1007.6
  feet	1850.4	2006.2	2106.9	2197.8	2243.4	2299.8	2357.3	2401.5	2498.7	2598.4	3305.7

  

  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	588.1	365.5	0.128	0.206	64.95	85.48
  Intermittent Shoreline	1.6	1.0	0.000	0.001	40.08	16.13
  Perennial Streams	272.2	169.2	0.059	0.095	18.76	26.77
  Intermittent Streams	3659.1	2274.1	0.797	1.282	93.60	81.61
  Canals	0.0	0.0	0.000	0.000	35.62	43.55
  1° roads	0.0	0.0	0.000	0.000	30.84	48.39
  2° roads	80.1	49.8	0.017	0.028	38.70	44.84
  3° roads	93.9	58.4	0.020	0.033	22.12	36.77
  4° roads	2619.9	1628.2	0.570	0.918	10.18	13.23
  Total Roads	2793.9	1736.4	0.608	0.979	10.00	12.58
  Railroads	11.9	7.4	0.003	0.004	15.73	16.45
  Pipes and Powerlines	7.8	4.8	0.002	0.003	12.27	18.39

  
  Of the natural water in this HUC, 80.97% (by length) is intermittent [% in USA = 79.39, % in Region = 60.00]

  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