Lower Ochlockonee -- Cataloging Unit 03120003

• Ochlockonee Subregion 0312
  
• South Atlantic-Gulf Region 03 (There are 198 cataloging units in this region.)
  The state composition by area is 82.9% Florida, 17.1% Georgia.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3818.0 km² ( 1474.8 mi² ) [% in USA = 62.29, % in Region = 64.14]
  The area from the USGS is 1540 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 1117)

  IV. Elevation Analysis

  This analysis is based on 1525473 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 42.8 m ( 140.4 ft ) [% in USA = 7.96, % in Region = 39.90]
  The elevation standard deviation is 26.0 m ( 85.3 ft ) [% in USA = 17.20, % in Region = 50.51]
  The coefficient of variation is 60.7 %.
  The vertical relief is 109.0 m ( 357.6 ft ) [% in USA = 10.00, % in Region = 39.39]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	0.0	10.3	17.0	24.2	30.0	41.6	47.0	60.0	70.0	79.5	109.0
  feet	0.0	33.8	55.8	79.4	98.4	136.5	154.2	196.8	229.7	260.8	357.6

  

  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	1101.8	684.8	0.289	0.464	89.82	75.25
  Intermittent Shoreline	23.8	14.8	0.006	0.010	79.77	83.33
  Perennial Streams	1574.6	978.6	0.412	0.664	71.53	46.46
  Intermittent Streams	316.3	196.6	0.083	0.133	17.15	26.77
  Canals	0.0	0.0	0.000	0.000	35.62	41.41
  1° roads	66.4	41.2	0.017	0.028	66.18	47.98
  2° roads	146.6	91.1	0.038	0.062	68.78	25.76
  3° roads	579.8	360.4	0.152	0.244	85.22	79.80
  4° roads	4480.3	2784.5	1.173	1.888	51.35	21.72
  Total Roads	5273.1	3277.3	1.381	2.222	59.26	26.26
  Railroads	151.3	94.0	0.040	0.064	49.08	21.72
  Pipes and Powerlines	116.5	72.4	0.031	0.049	51.82	20.71

  
  Of the natural water in this HUC, 11.27% (by length) is intermittent [% in USA = 16.30, % in Region = 22.73]

  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