Twin Cities -- Cataloging Unit 07010206

• Upper Mississippi-Crow-Rum Accounting Unit 070102
  
• Mississippi Headwaters Subregion 0701
  
• Upper Mississippi Region 07 (There are 131 cataloging units in this region.)
  The state composition by area is 100.0% Minnesota.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 2798.9 km² ( 1081.1 mi² ) [% in USA = 42.40, % in Region = 32.06]
  The area from the USGS is 1080 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1888)

  IV. Elevation Analysis

  This analysis is based on 1117827 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 279.3 m ( 916.3 ft ) [% in USA = 36.29, % in Region = 41.22]
  The elevation standard deviation is 20.2 m ( 66.3 ft ) [% in USA = 11.46, % in Region = 15.27]
  The coefficient of variation is 7.2 %.
  The vertical relief is 128.0 m ( 419.9 ft ) [% in USA = 14.35, % in Region = 20.61]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	207.0	259.0	268.4	273.9	275.5	279.0	283.9	289.1	293.8	304.5	335.0
  feet	679.1	849.7	880.6	898.6	903.9	915.3	931.4	948.5	963.9	999.0	1099.1

  

  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	1593.1	990.1	0.569	0.916	97.30	97.71
  Intermittent Shoreline	1.0	0.6	0.000	0.001	40.36	35.11
  Perennial Streams	535.2	332.6	0.191	0.308	38.42	12.98
  Intermittent Streams	5.1	3.2	0.002	0.003	3.36	1.53
  Canals	0.2	0.2	0.000	0.000	37.61	27.48
  1° roads	558.1	346.9	0.199	0.321	99.38	99.24
  2° roads	227.1	141.1	0.081	0.131	96.68	98.47
  3° roads	501.8	311.9	0.179	0.288	89.58	90.08
  4° roads	12237.0	7605.3	4.372	7.035	98.96	98.47
  Total Roads	13524.0	8405.2	4.832	7.774	99.05	98.47
  Railroads	825.5	513.0	0.295	0.475	99.67	99.24
  Pipes and Powerlines	20.4	12.7	0.007	0.012	20.46	6.87

  
  Of the natural water in this HUC, 0.29% (by length) is intermittent [% in USA = 3.03, % in Region = 1.53]

  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