Locust -- Cataloging Unit 03160111

• Black Warrior - Tombigbee Accounting Unit 031601
  
• Mobile - Tombigbee Subregion 0316
  
• South Atlantic-Gulf Region 03 (There are 198 cataloging units in this region.)
  The state composition by area is 100.0% Alabama.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3131.7 km² ( 1209.7 mi² ) [% in USA = 49.50, % in Region = 47.98]
  The area from the USGS is 1210 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 2634)

  IV. Elevation Analysis

  This analysis is based on 1250556 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 218.8 m ( 717.8 ft ) [% in USA = 27.05, % in Region = 89.90]
  The elevation standard deviation is 73.0 m ( 239.5 ft ) [% in USA = 48.32, % in Region = 92.42]
  The coefficient of variation is 33.4 %.
  The vertical relief is 383.5 m ( 1258.2 ft ) [% in USA = 47.09, % in Region = 87.37]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	73.5	123.5	151.7	162.5	183.0	213.0	244.0	271.6	287.2	314.2	457.0
  feet	241.1	405.2	497.7	533.1	600.4	698.8	800.5	891.1	942.2	1030.8	1499.3

  

  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	487.9	303.2	0.156	0.251	73.14	45.45
  Intermittent Shoreline	0.0	0.0	0.000	0.000	26.95	29.80
  Perennial Streams	1854.8	1152.7	0.592	0.953	90.95	87.88
  Intermittent Streams	692.0	430.1	0.221	0.356	34.34	51.01
  Canals	0.0	0.0	0.000	0.000	35.62	41.41
  1° roads	86.9	54.0	0.028	0.045	78.21	70.20
  2° roads	155.2	96.4	0.050	0.080	82.38	50.00
  3° roads	293.1	182.2	0.094	0.151	70.87	36.36
  4° roads	6572.3	4084.7	2.099	3.377	93.89	91.92
  Total Roads	7107.5	4417.4	2.270	3.652	92.89	90.40
  Railroads	460.7	286.3	0.147	0.237	95.07	98.99
  Pipes and Powerlines	434.8	270.2	0.139	0.223	98.72	98.48

  
  Of the natural water in this HUC, 22.80% (by length) is intermittent [% in USA = 27.33, % in Region = 44.44]

  VI. Other sites

  • EPA- Surf Your Watershed - Index of Watershed Indicators
  • USGS- Science in Your Watershed - Selected Realtime Streamflow Stations
  • CTIC- Known Your Watershed

  ---

  1999 SEPT 4, Last updated on 2003 JAN 23
  
  D.L. Gustafson, dlg@rapid.msu.montana.edu