Haw -- Cataloging Unit 03030002

• Cape Fear Subregion 0303
  
• South Atlantic-Gulf Region 03 (There are 198 cataloging units in this region.)
  The state composition by area is 100.0% North Carolina.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 4391.1 km² ( 1696.2 mi² ) [% in USA = 70.49, % in Region = 73.23]
  The area from the USGS is 1690 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1940)

  IV. Elevation Analysis

  This analysis is based on 1753826 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 187.0 m ( 613.5 ft ) [% in USA = 23.02, % in Region = 84.85]
  The elevation standard deviation is 55.4 m ( 181.8 ft ) [% in USA = 41.31, % in Region = 86.87]
  The coefficient of variation is 29.6 %.
  The vertical relief is 268.3 m ( 880.2 ft ) [% in USA = 38.70, % in Region = 83.33]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	49.1	91.0	125.0	159.1	183.8	208.5	213.0	218.8	237.4	244.0	317.4
  feet	161.1	298.6	410.1	522.0	603.0	684.0	698.8	717.8	778.9	800.5	1041.3

  

  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	969.0	602.3	0.221	0.355	83.18	61.62
  Intermittent Shoreline	1.0	0.6	0.000	0.000	36.67	42.93
  Perennial Streams	2387.5	1483.8	0.544	0.875	86.40	78.28
  Intermittent Streams	660.3	410.4	0.150	0.242	25.58	37.37
  Canals	0.0	0.0	0.000	0.000	35.62	41.41
  1° roads	227.3	141.3	0.052	0.083	90.19	87.88
  2° roads	279.7	173.9	0.064	0.103	91.43	72.73
  3° roads	539.3	335.2	0.123	0.198	78.78	61.11
  4° roads	9309.6	5785.9	2.120	3.411	94.22	93.43
  Total Roads	10356.0	6436.3	2.358	3.795	93.89	91.92
  Railroads	277.8	172.7	0.063	0.102	69.59	55.56
  Pipes and Powerlines	311.0	193.3	0.071	0.114	85.36	56.57

  
  Of the natural water in this HUC, 16.46% (by length) is intermittent [% in USA = 21.36, % in Region = 33.33]

  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