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Last modified
1/25/2010 6:47:58 PM
Creation date
10/5/2006 1:11:43 AM
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Template:
Floodplain Documents
County
Statewide
Basin
Statewide
Title
Verification of Roughness Coefficients for Selected Natural and Constructed Stream Channels in Arizona
Date
1/1/1998
Prepared For
Maricopa County Arizona
Prepared By
USGS
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />Hassayampa River near Morristown-Continued <br /> <br />Table 12. Data obtained from discharge measurements and field surveys, Hassayampa River near Morristown <br /> <br />[NJA, not applicable] <br /> Mean <br /> Hydraulic velocity, Total Water- <br /> Area, in Top width, radius, in feet per Froude length, Total fall, surface <br />Date square feet 1 in feet1 infeet1 second1 number 1 in feet in feet slope <br />02-20-93 652 173 3.8 11.20 1.01 N/A N/A 0.0062 <br />02-09-93 518 172 3.4 11.93 1.13 N/A N/A .0062 <br />01-19-93 300 165 1.8 8.23 1.09 N/A N/A .0050 <br />01-21-93 155 170 .9 5.08 .94 N/A N/A .0043 <br />lObtained from current-meter measurements. <br /> <br /> 16 <br /> 14 <br />f- <br />w 12 <br />w <br />u.. <br />;!; <br />Z 10 <br />0 <br />>= <br /><( <br />> <br />w 8 <br />--' <br />w <br /> 6 <br /> 4 <br /> 0 20 40 <br /> <br /> <br />60 80 100 120 140 160 <br />STATIONING FROM LEFT BANK, IN FEET <br />EXPLANATION <br /> <br />180 <br /> <br />200 <br /> <br />220 <br /> <br />CHANNEL BOTTOM ON INDICATED DATE <br /> <br />JANUARY 19, 1993-2,470 cubic feet <br />per second <br /> <br />FEBRUARY 9, 1993-6,180 cubic feet <br />per second <br /> <br />JANUARY 21,1993-787 cubic feet <br />per second <br /> <br />FEBRUARY 20,1993-7,330 cubic feet <br />per second <br /> <br />Figure 9A. Cableway cross section, bed geometry for each current-meter measurement, and <br />water-surface elevations, Hassayampa River near Morristown. <br /> <br />36 Verification of Roughness Coefficients for Selected Natural and Constructed Stream Channels in Arizona <br />
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