Crystal-Pithlachascotee -- Cataloging Unit 03100207

• Tampa Bay Accounting Unit 031002
  
• Peace-Tampa Bay Subregion 0310
  
• 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 2416.1 km² ( 933.2 mi² ) [% in USA = 30.93, % in Region = 36.36]
  The area from the USGS is 1290 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 641)

  IV. Elevation Analysis

  This analysis is based on 964644 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 13.5 m ( 44.3 ft ) [% in USA = 3.65, % in Region = 17.17]
  The elevation standard deviation is 12.2 m ( 40.0 ft ) [% in USA = 5.83, % in Region = 23.74]
  The coefficient of variation is 90.4 %.
  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	2.0	2.0	3.6	7.0	11.0	15.0	20.2	22.0	30.0	76.0
  feet	0.0	6.6	6.6	11.8	23.0	36.1	49.2	66.3	72.2	98.4	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	1722.7	1070.6	0.713	1.147	98.44	96.97
  Intermittent Shoreline	185.6	115.4	0.077	0.124	98.01	96.97
  Perennial Streams	335.5	208.5	0.139	0.223	30.84	6.06
  Intermittent Streams	27.5	17.1	0.011	0.018	7.15	11.11
  Canals	93.0	57.8	0.038	0.062	81.57	82.83
  1° roads	46.4	28.9	0.019	0.031	68.83	52.02
  2° roads	104.0	64.6	0.043	0.069	74.94	37.88
  3° roads	271.4	168.7	0.112	0.181	76.60	54.55
  4° roads	6628.3	4119.5	2.743	4.414	96.83	97.47
  Total Roads	7050.1	4381.7	2.918	4.695	96.59	97.47
  Railroads	74.2	46.1	0.031	0.049	40.27	11.11
  Pipes and Powerlines	143.7	89.3	0.059	0.096	78.68	43.94

  
  Of the natural water in this HUC, 9.38% (by length) is intermittent [% in USA = 14.50, % in Region = 19.70]

  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