Upper Yadkin -- Cataloging Unit 03040101

• Upper Pee Dee Accounting Unit 030401
  
• Pee Dee Subregion 0304
  
• South Atlantic-Gulf Region 03 (There are 198 cataloging units in this region.)
  The state composition by area is 94.6% North Carolina, 5.4% Virginia.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 6379.3 km² ( 2464.1 mi² ) [% in USA = 89.15, % in Region = 90.91]
  The area from the USGS is 2420 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 3711)

  IV. Elevation Analysis

  This analysis is based on 2547691 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 386.0 m ( 1266.4 ft ) [% in USA = 48.89, % in Region = 97.98]
  The elevation standard deviation is 165.8 m ( 544.0 ft ) [% in USA = 66.70, % in Region = 97.47]
  The coefficient of variation is 43.0 %.
  The vertical relief is 1058.0 m ( 3471.1 ft ) [% in USA = 67.03, % in Region = 96.46]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	192.0	237.6	250.8	279.8	310.2	340.3	369.7	402.7	459.1	613.9	1250.0
  feet	629.9	779.5	822.8	918.0	1017.7	1116.5	1212.9	1321.2	1506.2	2014.1	4101.0

  

  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	575.1	357.4	0.090	0.145	52.16	18.69
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	29.80
  Perennial Streams	4614.6	2868.0	0.723	1.164	97.35	99.49
  Intermittent Streams	1376.7	855.6	0.216	0.347	33.54	49.49
  Canals	0.0	0.0	0.000	0.000	35.62	41.41
  1° roads	371.6	230.9	0.058	0.094	92.28	91.92
  2° roads	349.0	216.9	0.055	0.088	86.22	59.60
  3° roads	509.2	316.5	0.080	0.128	64.85	26.26
  4° roads	12557.2	7804.4	1.968	3.167	92.04	87.37
  Total Roads	13787.0	8568.7	2.161	3.477	91.90	85.86
  Railroads	286.7	178.2	0.045	0.072	54.10	27.27
  Pipes and Powerlines	478.6	297.4	0.075	0.121	86.97	60.61

  
  Of the natural water in this HUC, 20.97% (by length) is intermittent [% in USA = 25.58, % in Region = 41.41]

  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