Belly -- Cataloging Unit 10010001

• Saskatchewan Subregion 1001
  
• Missouri Region 10 (There are 310 cataloging units in this region.)
  The state composition by area is 100.0% Montana.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 491.7 km² ( 189.9 mi² ) [% in USA = 1.33, % in Region = 0.65]
  The area from the USGS is 192 mi².
  

  II. Flow Connections (upstream and downstream units)

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

  IV. Elevation Analysis

  This analysis is based on 196157 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 1891.9 m ( 6206.9 ft ) [% in USA = 91.95, % in Region = 90.65]
  The elevation standard deviation is 327.1 m ( 1073.1 ft ) [% in USA = 85.41, % in Region = 89.68]
  The coefficient of variation is 17.3 %.
  The vertical relief is 1892.1 m ( 6207.6 ft ) [% in USA = 85.46, % in Region = 89.03]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	1278.7	1466.6	1562.6	1678.8	1785.1	1883.1	1974.8	2074.9	2177.2	2344.5	3170.8
  feet	4195.2	4811.6	5126.6	5507.8	5856.6	6178.1	6478.9	6807.3	7143.0	7691.8	10402.8

  

  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	160.8	99.9	0.327	0.526	91.76	98.39
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	8.71
  Perennial Streams	288.2	179.1	0.586	0.943	90.29	98.39
  Intermittent Streams	53.0	32.9	0.108	0.173	20.09	3.87
  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	0.0	0.0	0.000	0.000	15.35	10.97
  3° roads	2.1	1.3	0.004	0.007	6.44	10.00
  4° roads	8.5	5.3	0.017	0.028	0.43	0.32
  Total Roads	10.6	6.6	0.022	0.035	0.47	0.32
  Railroads	0.0	0.0	0.000	0.000	12.60	11.61
  Pipes and Powerlines	0.0	0.0	0.000	0.000	8.67	15.48

  
  Of the natural water in this HUC, 10.56% (by length) is intermittent [% in USA = 15.77, % in Region = 1.29]

  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