Lower Missouri-Crooked -- Cataloging Unit 10300101

• Lower Missouri-Blackwater Accounting Unit 103001
  
• Lower Missouri Subregion 1030
  
• Missouri Region 10 (There are 310 cataloging units in this region.)
  The state composition by area is 94.7% Missouri, 5.3% Kansas.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 6893.7 km² ( 2662.8 mi² ) [% in USA = 91.62, % in Region = 85.81]
  The area from the USGS is 2650 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 2708)

  IV. Elevation Analysis

  This analysis is based on 2752927 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 253.6 m ( 832.0 ft ) [% in USA = 32.54, % in Region = 2.26]
  The elevation standard deviation is 36.9 m ( 121.1 ft ) [% in USA = 28.71, % in Region = 15.48]
  The coefficient of variation is 14.6 %.
  The vertical relief is 167.0 m ( 547.9 ft ) [% in USA = 21.79, % in Region = 8.39]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	186.0	205.0	213.0	229.8	244.0	247.0	269.9	274.0	290.5	305.0	353.0
  feet	610.2	672.6	698.8	753.9	800.5	810.4	885.5	898.9	953.1	1000.6	1158.1

  

  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	1106.7	687.8	0.161	0.258	74.28	91.61
  Intermittent Shoreline	22.5	14.0	0.003	0.005	71.44	47.10
  Perennial Streams	1928.8	1198.8	0.280	0.450	53.48	82.58
  Intermittent Streams	2690.9	1672.4	0.390	0.628	56.70	25.81
  Canals	1.6	1.0	0.000	0.000	39.27	45.48
  1° roads	488.5	303.6	0.071	0.114	94.36	98.71
  2° roads	321.5	199.8	0.047	0.075	79.16	89.03
  3° roads	1430.9	889.3	0.208	0.334	92.33	94.19
  4° roads	14068.7	8743.7	2.041	3.284	93.13	99.35
  Total Roads	16309.5	10136.4	2.366	3.807	93.98	99.35
  Railroads	999.9	621.5	0.145	0.233	94.88	98.71
  Pipes and Powerlines	172.8	107.4	0.025	0.040	45.05	63.55

  
  Of the natural water in this HUC, 47.20% (by length) is intermittent [% in USA = 49.46, % in Region = 15.48]

  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