South Grand -- Cataloging Unit 10290108

• Osage Accounting Unit 102901
  
• Gasconade-Osage Subregion 1029
  
• Missouri Region 10 (There are 310 cataloging units in this region.)
  The state composition by area is 98.7% Missouri, 1.3% Kansas.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 5318.7 km² ( 2054.4 mi² ) [% in USA = 81.43, % in Region = 75.48]
  The area from the USGS is 1990 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1317)

  IV. Elevation Analysis

  This analysis is based on 2123940 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 262.9 m ( 862.5 ft ) [% in USA = 34.01, % in Region = 3.87]
  The elevation standard deviation is 27.5 m ( 90.2 ft ) [% in USA = 19.42, % in Region = 4.84]
  The coefficient of variation is 10.5 %.
  The vertical relief is 148.9 m ( 488.5 ft ) [% in USA = 17.81, % in Region = 3.55]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	213.0	230.4	242.6	243.0	250.4	260.2	271.1	274.0	284.3	304.0	361.9
  feet	698.8	755.9	795.9	797.2	821.5	853.7	889.4	898.9	932.7	997.4	1187.3

  

  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	874.0	543.2	0.164	0.264	74.89	92.58
  Intermittent Shoreline	2.9	1.8	0.001	0.001	45.71	21.29
  Perennial Streams	1422.6	884.1	0.267	0.430	51.68	80.97
  Intermittent Streams	3178.9	1975.7	0.598	0.962	80.10	57.74
  Canals	0.0	0.0	0.000	0.000	35.62	43.55
  1° roads	17.5	10.9	0.003	0.005	45.57	60.65
  2° roads	76.3	47.4	0.014	0.023	33.78	36.45
  3° roads	1376.9	855.7	0.259	0.417	96.87	98.06
  4° roads	5810.3	3611.1	1.092	1.758	44.15	72.90
  Total Roads	7281.0	4525.2	1.369	2.203	58.17	86.77
  Railroads	395.6	245.9	0.074	0.120	76.08	89.68
  Pipes and Powerlines	285.7	177.6	0.054	0.086	73.80	90.00

  
  Of the natural water in this HUC, 58.08% (by length) is intermittent [% in USA = 58.88, % in Region = 24.52]

  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