Lower Weber -- Cataloging Unit 16020102

• Weber Accounting Unit 160201
  
• Great Salt Lake Subregion 1602
  
• Great Basin Region 16 (There are 71 cataloging units in this region.)
  The state composition by area is 100.0% Utah.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 3423.4 km² ( 1322.4 mi² ) [% in USA = 54.29, % in Region = 45.07]
  The area from the USGS is 1260 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 3357)

  IV. Elevation Analysis

  This analysis is based on 1366808 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 1826.0 m ( 5990.7 ft ) [% in USA = 90.38, % in Region = 53.52]
  The elevation standard deviation is 421.6 m ( 1383.2 ft ) [% in USA = 92.99, % in Region = 88.73]
  The coefficient of variation is 23.1 %.
  The vertical relief is 1685.1 m ( 5528.5 ft ) [% in USA = 80.91, % in Region = 45.07]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	1265.0	1277.4	1318.8	1503.8	1675.5	1831.5	1977.1	2100.4	2238.2	2403.2	2950.1
  feet	4150.2	4190.9	4326.7	4933.7	5497.0	6008.8	6486.5	6891.0	7343.1	7884.4	9678.7

  

  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	409.9	254.8	0.120	0.193	62.48	95.77
  Intermittent Shoreline	0.9	0.5	0.000	0.000	37.47	18.31
  Perennial Streams	1074.8	668.0	0.314	0.505	59.12	88.73
  Intermittent Streams	1113.7	692.2	0.325	0.523	48.46	12.68
  Canals	490.7	305.0	0.143	0.231	95.41	97.18
  1° roads	183.8	114.3	0.054	0.086	90.95	97.18
  2° roads	60.8	37.8	0.018	0.029	39.41	73.24
  3° roads	316.5	196.7	0.092	0.149	70.44	97.18
  4° roads	4719.5	2933.2	1.379	2.218	70.87	97.18
  Total Roads	5280.6	3281.9	1.542	2.482	71.77	97.18
  Railroads	310.9	193.2	0.091	0.146	83.70	95.77
  Pipes and Powerlines	71.1	44.2	0.021	0.033	39.37	73.24

  
  Of the natural water in this HUC, 42.88% (by length) is intermittent [% in USA = 45.62, % in Region = 8.45]

  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