WATER SUPPLY OP EASTERN AND SOUTHERN FLORIDA. 155 
the water, may vitiate results to an indefinite amount, therefore 
measurements should be taken while the air is still. 
“The flow of pipes of diameters not given in the Table II, 
may be easily obtained for corresponding measurements, as 
follows: For Yz inch, multiply discharge of 1-inch pipe by .25; 
for ^4-inch, by .56; for 1^4-mch, by 1.56; for 1^4-inch, by 2.25. 
For 3-inch, multiply 2-inch pipe by 2.25; for 4-inch, by 4; for 5- 
inch, by 6:25; for 6-inch, by 9; for 8-inch, by 16. 
TABLES FOR DETERMINING YIELD OF ARTESIAN WELLS. 
I. Flow from Vertical Pipes 
Height of Jet. 
Discharge 
Minute from 
of Diameter 
in Gallons per 
Respective Pipes 
given in Inches. 
1 
1% 
iy 2 
2 
3 
In. 
y 2 
3.96 
| 6.2 
8.91 
15.8 
30.6 
i 
5.60 
| 8.7 
12.6 
22.4 
51.4 
2 
7.99| 
| 12.5 
1S.0 
32.0 
71.9 
3 
9.81 
15.3 
22.1 
39.2 
88.3 
4 
11.33 
17.7 
25.5 
45.3 
102.0 
5 
| 12.68 
19.8 
28.5 
50.7 
113.8 
6 
13.88 
21.7 
31.2 
55.5 
124.9 
7 
14.96 
23.6 
33.7 
59.8 
134.9 
8 
16.00 
| 25.1 
36.0 
64.0 
144.1 
9 
17.01 
26.6 
38.3 
68.0 
153.1 
10 
17.93 
28.1 
40.3 
71.6 
161.3 
11 
18.80 
29.5 
42.3 
75.2 
169.3 
12 
19.65 
30.7 
44.2 
78.6 
176.9 
13 
20.46 
31.8 
45.9 
81.8 
184.1 
14 
21.22 
33.0 
47.6 
84.9 
190.9 
15 
21.95 
'34.2 
49.3 
87.8 
197.5 
16 
22.67 
35.2 
50.9 
90.7 
203.9 
17 
23.37 
36.3 
52.5 
93.5 
210.3 
18 
24.06 
37.5 
54.1 
96.2 
216.5 
19 
24.72 
38.6 
55.6 
98.9 
222.5 
20 
25.37 
39.6 
57.0 
101.6 
228.5 
21 
26.02 
40.6 
58.4 
104.2 
234.3 
22 
26.66 
41.6 
59.9 
106.7 
240.0 
23 
27.28 
42.6 
61.4 
109.2 
245.6 
24 
27.90 
43.5 
62.8 
111.6 
251.1 
25 
28.49 
44.4 
64.1 
114.0 
256.4 
26 
29.05 
45.3 
65.3 
116.2 
261.4 
27 
29.59 
| 46.1 
66.4 
118.2 
266.1 
28 
| 30.08 
46.9 
67.5 
120.3 
270.4 
29 
30.55 
47.5 
68.5 
121.9 
274.1 
30 
30.94 
48.2 
69.4 
123.4 
277.6 
36 
34.1 
53.2 
76.7 
136.3 
306.6 
48 
39.1 
61.0 
88.0 
156.5 
352.1 
60 
43.8 
68.4 
98.6 
175.2 
394.3 
72 
48.2 
75.2 
108.0 
192.9 
434.0 
84 
51.9 
81.0 
116.8 
207.6 
467.0 
96 
55.6 
86.7 
125.0 
222.2 
500.0 
108 
58.9 
92.0 
132.6 
235.9 
530.8 
120 
62.2 
98.0 
139.9 
248.7 
559.5 
132 
65.1 
102.6 
146.5 
260.4 
585.9 
144 
68.0 
106.4 
153.1 
272.2 
612.5 
II. Flow from Horizontal Pipes 
_ ^5 
Flow in Gallons per Minute 
for Pipes. 
o 
1 
0-3 
1 inch in Diam. 
2 inch in Diam. 
.sti 
U r3 
© 8 
6 in. | 
12 in. 
6 in. 
| 12 in. 
level. | 
level. | 
1 
level. | 
level. 
1 
In. 
1 
6 
7.01 
| 4.95 
27.71 
19.63 
7 
8.18 | 
| 5.77 
32.33 
22.90 
8 
9.35 
6.60 
36.94 
26.18 
9 
10.51 
7.42 
41.56 
29.45 
10 
11.68 
8.25 
46.18 
32.72 
11 
12.85 
9.08 
50.80 
35.99 
12 
14.02 
9.91 
55.42 
39.26 
13 
15.19 
10.73 
60.03 
42.51 
14 
16.36 
11.56 
64.65 
45.81 
15 
17.53 
12.38 
69.27 
49.08 
16 
18.70 
13.21 
73.89 
52.35 
17 
19.87 
14.04 
78.51 
55.62 
18 
21.04 
14.86 
83.12 
58.90 
19 
22.21 
15.69 
87.74 
62.17 
20 
23.37 
16.51 
92.36 
65.44 
21 
24.54 
17.34 
96.98 
68.71 
22 
25.71 
18.17 
101.60 
71.98 
23 
26.88 
18.99 
106.21 
75.26 
24 
28.04 
19.82 
110.83 
78.53 
25 
29.11 
20.64 
115.45 
81.80 
26 
30.38 
21.47 
120.07 
85.07 
27 
31.55 
22.29 
124.69 
88.34 
28 
32.72 
23.12 
129.30 
91.62 
29 
33.89 
23.95 
133.92 
94.89 
30| 
35.06 
24.77 
138.54 
98.16 
311 
| 36.23 
25.59 
143.16 
101.43 
321 
37.40 
26.42 
147.78 
104.70 
331 
38.57 
27.25 
152.39 
107.98 
341 
39.64 | 
28.08 
157.01 
111.25 
351 
[ 40.45 
| 28.64 
161.63 
114.52 
36 
41.60 | 
59.46 
166.25 
117.19 
1 
Continue 
by addin 
ig for eac] 
ti inch: 
1.15 | 
, 
.82 
1 
4.62 
3.27 
