42 BULLETIN 12(3. U. S. DEPARTMENT OF AGRICULTURE. 
Table III. — Measurements of flow in concrete-lined canals giving hydraulic 
Canal and location. 
Shape of 
section. 
4 
- 
= 

i 
3: 
s 
s 
S So 
Eq 
£3 
3 
1 
Or ego n— Continue d . 
Feet. 
Feet. 
Sec.-fU 
Feet. 
FeeU 
Central Oregon Irrigation Co.'s 
north canal, Bend. 
'-Trapezoidal. 
| 12 
1 12 
1 12 
25.7 
74.86 
98.3 
0.883 
1.627 
1.952 
.00095 
.000629 
.000525 
0.221 
0.151 
0.124 
240 
240 
240 
Utah. 
[Trapezoidal 
\ slopes 1 
22 
22 
22 
22 
22 
22 
22 
2.70 
2.65 
2.70 
2.73 
2.34 
2.25 
1.60 
20S 
202 
201 
192 
162 
170 
122 
2.24 
2.21 
2.27 
2.26 
1.9S 
1.92 
1.43 
.000409 
.000409 
.000409 
.000409 
.000417 
.00050 
.00050 
Davis Sz Weber, near Ogden 
I to 1. 
Trapezoidal. 
22 
22 
19 
19 
19 
IS. 5 
1.81 
1.49 
1. 75 
150 
102 
133 
1.57 
1.31 
1.50 
1.01 
1.31 
1.50 
.00050 
.00050 
.000626 
.000626 
.000621! 
.000619 
1. 13 68 
1.50 113 
Davis & Weber Flume Canal, 
near Ogden. 
120.9 
468.5 
Do 
do 
19 
2o± 
2.34 
212 
2.S6 
2.07 
.520 
.000629 
.000694 
0.629 
0.232 
1,000 
350 
South Cottonwood, Ward Canal. 
Murray. 
Trapezoidal 
but nearly 
rectan g u- 
lar. # 
Washington. 
Sulphur Creek Wasteway. Reach 
No. 4. Sunnyside project. U. S. 
Reclamation Service. 
tsemieircular 
13 
52.5 
247 
242 
0.69 
1.37 
1.36 
.0205 
.0207 
.0206 
15.46 
18.61 
IS. 57 
900 
900 
900 
Sulphur Creek Wasteway, Reach 
Xo. 6. Sunnyside project, U. S. 
Reclamation Service. 
I do 
II! 
52.5 
45.0 
247 
242 
.67 
.62 
1.33 
1.30 
.0144 
.0145 
.0144 
.0144 
IS. SO 
IS. 85 
18.71 
18.79 
1,300 
1,300 
1,300 
1,300 
Montana. 
Hamilton Flour Mill. Hamilton.. 
Rectangular 
with fillet. 
7 
4.11 
107.6 
1.94 
.00062 
3,000 
California. 
Lateral 12, Orland project, near 
Orland. 
Sanderfer Ditch Co.'s main canal, 
Whittier. 
Trapezoidal 
with dish- 
ed bottom. 
Trapezoidal. 
4± 
2.5± 
5.71 
18.71 
.543 
.000990 
.002376 
0.204 
1.812 
206 
743.3 
' Radius. 
