Lower Suwannee -- Cataloging Unit 03110205

• Suwannee Accounting Unit 031102
  
• Suwannee Subregion 0311
  
• South Atlantic-Gulf Region 03 (There are 198 cataloging units in this region.)
  The state composition by area is 100.0% Florida.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3959.0 km² ( 1529.2 mi² ) [% in USA = 64.28, % in Region = 65.66]
  The area from the USGS is 1590 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 643)

  IV. Elevation Analysis

  This analysis is based on 1580022 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 20.4 m ( 66.9 ft ) [% in USA = 4.83, % in Region = 24.24]
  The elevation standard deviation is 11.8 m ( 38.7 ft ) [% in USA = 5.54, % in Region = 22.73]
  The coefficient of variation is 57.8 %.
  The vertical relief is 76.0 m ( 249.3 ft ) [% in USA = 6.35, % in Region = 27.78]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	0.0	6.0	10.0	13.4	16.0	18.0	22.0	26.3	30.0	33.0	76.0
  feet	0.0	19.7	32.8	44.0	52.5	59.1	72.2	86.3	98.4	108.3	249.3

  

  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	955.2	593.6	0.241	0.388	85.08	65.66
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	29.80
  Perennial Streams	150.9	93.8	0.038	0.061	14.40	1.01
  Intermittent Streams	15.5	9.6	0.004	0.006	4.31	4.55
  Canals	20.1	12.5	0.005	0.008	58.79	64.65
  1° roads	46.4	28.8	0.012	0.019	57.13	33.84
  2° roads	239.0	148.6	0.060	0.097	89.91	69.70
  3° roads	654.2	406.6	0.165	0.266	87.87	87.37
  4° roads	6629.9	4120.5	1.675	2.694	85.55	71.72
  Total Roads	7569.5	4704.5	1.912	3.076	87.30	74.24
  Railroads	170.6	106.0	0.043	0.069	52.39	24.24
  Pipes and Powerlines	183.9	114.3	0.046	0.075	67.50	31.82

  
  Of the natural water in this HUC, 1.38% (by length) is intermittent [% in USA = 5.97, % in Region = 6.57]

  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