Aguirre Valley -- Cataloging Unit 15050305

• Santa Cruz Accounting Unit 150503
  
• Middle Gila Subregion 1505
  
• Lower Colorado Region 15 (There are 85 cataloging units in this region.)
  The state composition by area is 100.0% Arizona.
  

  I. Graphical Locater Maps

  Roads

  Water Only

  8 Digit HUCs

  The area of this HUC in these maps is 2026.6 km² ( 782.8 mi² ) [% in USA = 20.75, % in Region = 16.47]
  The area from the USGS is 790 mi².
  

  II. Flow Connections (upstream and downstream units)

  III. Named places in this watershed (total = 135)

  IV. Elevation Analysis

  This analysis is based on 809422 elevations on a 50 m grid within the area of this HUC.
  The mean elevation is 698.8 m ( 2292.6 ft ) [% in USA = 64.00, % in Region = 21.18]
  The elevation standard deviation is 157.9 m ( 518.0 ft ) [% in USA = 65.51, % in Region = 15.29]
  The coefficient of variation is 22.6 %.
  The vertical relief is 1633.6 m ( 5359.5 ft ) [% in USA = 79.82, % in Region = 49.41]

  Elevation Percentiles

  	0 %	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
  meters	457.0	515.0	557.0	600.5	653.7	672.3	719.5	760.8	820.8	889.0	2090.6
  feet	1499.3	1689.6	1827.4	1970.1	2144.7	2205.7	2360.5	2496.0	2692.9	2916.6	6858.8

  

  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	0.3	0.2	0.000	0.000	1.18	12.94
  Intermittent Shoreline	0.5	0.3	0.000	0.000	36.52	24.71
  Perennial Streams	0.1	0.0	0.000	0.000	2.13	15.29
  Intermittent Streams	1527.1	949.1	0.754	1.212	90.76	60.00
  Canals	7.7	4.8	0.004	0.006	55.57	64.71
  1° roads	0.0	0.0	0.000	0.000	30.84	48.24
  2° roads	0.0	0.0	0.000	0.000	15.35	29.41
  3° roads	33.1	20.6	0.016	0.026	17.53	47.06
  4° roads	1001.5	622.4	0.494	0.795	7.06	22.35
  Total Roads	1034.6	643.0	0.511	0.821	6.58	22.35
  Railroads	0.0	0.0	0.000	0.000	12.60	34.12
  Pipes and Powerlines	23.9	14.8	0.012	0.019	27.00	36.47

  
  Of the natural water in this HUC, 99.97% (by length) is intermittent [% in USA = 99.53, % in Region = 91.76]

  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