Mar. 6,1916 
Flow through Weir Notches 
1065 
Table) II .—Discharges (in cubic feet per second) through rectangular weir notches —Con. 
Head. 
i-foot crest. 
iH-ioot crest. 
2-foot crest. 
3-foot crest. 
4-foot crest. 
Feet . 
O.25 
Inches, 
3 y 
O. 404 
0. 609 
0.817 
I.23 
1.65 
, 26 
3 1 /* 
. 428 
.646 
.865 
I- 31 
i *75 
.27 
3% 
• 45 2 
.682 
.914 
1.38 
1.85 
.28 
3H 
•477 
. 720 
• 965 
I. 46 
i -95 
.29 
3 1 /* 
• S° 2 
• 758 
I. 02 
i- 53 
2. 05 
•30 
3 ^ 
• 5 2 7 
.796 
I. 07 
1. 61 
2.16 
•31 
3 M 
•553 
.836 
I. 12 
1. 69 
2. 27 
•32 
3 tt 
• 580 
.876 
I. 18 
1.77 
2-37 
•33 
3 ti 
. 606 
. 916 
I. 23 
1. 86 
2. 48 
•34 
4 A 
• 634 
, -957 
I. 28 
1. 94 
2. 60 
•35 
4 A 
.661 
•999 
1. 34 
2. 02 
2. 71 
•36 
4 A 
.688 
1. 04 
1. 40 
2. 11 
2. 82 
•37 
4 A 
• 7 i 7 
1. 08 
i- 45 
2. 20 
2.94 
•38 
A-h 
•745 
i- 13 
i- 5 i 
2. 28 
3.06 
•39 
4 ii 
•774 
1.17 
57 
2-37 
3-18 
.40 
4 tt 
. 804 
1. 21 
1.63 
2. 46 
3- 30 
.41 
4 ii 
•833 
1. 26 
1. 69 
2. 55 
3 - 42 
.42 
Sw 
.863 
1. 30 
i -75 
2.65 
3 - 54 
•43 
5 A 
•893 
i -35 
1. 81 
2. 74 
3-67 
• 44 
3% 
.924 
1. 40 
1. 88 
2.83 
3.80 
•45 
s 3 4 
•955 
1.44 
1. 94 
2-93 
3-93 
.46 
5 % 
.986 
1. 49 
2.00 
3- °3 
4- °S 
•47 
5 H 
1. 02 
1. 54 
2. 07 
3.12 
4. l8 
.48 
5 % 
1. 05 
i- 59 
2.13 
3. 22 
4 * 32 
•49 
5% 
1. 08 
1. 64 
2. 20 
3-3 2 
4- 45 
•50 
6 
1.11 
1. 68 
2. 26 
3- 42 
4 - 58 
•51 
i-15 
i- 73 
2. 33 
3* S 2 
4.72 
•52 
1.18 
1. 78 
2. 40 
3. 62 
4. 86 
•53 
6 H 
1. 21 
1. 84 
2. 46 
3 - 73 
4.99 
•54 
6K 
*- 2 5 
1. 89 
2. 53 
3-83 
5-13 
•55 
6^ 
1. 28 
1. 94 
2. 60 
3 - 94 
5-27 
.56 
' 6 H 
i-31 
1. 99 
2. 67 
4.04 
5 - 42 
•57 
i -35 
2. 04 
2. 74 
4 - 15 
5 - 5<5 
• S 8 
<m 
1. 38 
2. 09 
2. 81 
4. 26 
5 - 70 
•59 
7 A 
1.42 
2. 15 
2. 88 
4 - 3 6 
5 - 85 
. 60 
7A 
1. 45 
2. 20 
2. 96 
4. 47 
6.00 
. 61 
7 ^ 
1. 49 
2. 25 
3-03 
4- S 8 
6. 14 
.62 
7 * 
i- S 2 
2.31 
3.10 
4. 69 
6. 29 
•63 
7 # 
7 +i 
1, 56 
2. 36 
3*17 
4. 81 
6.44 
.64 
1. 60 
2. 42 
3-25 
4. 92 
6-59 
•65 
7 « 
1. 63 
2. 47 
3 - 33 
5 * 03 
< 5-75 
.66 
7 tt 
1. 67 
2. 53 
3 - 40 
5-15 
6.90 
.67 
1. 71 
2. 59 
3-48 
5.26 
7 - °5 
.68 
8A 
1. 74 
2. 64 
3 - 56 
5-38 
7. 21 
.69 
8K 
1.78 
2. 70 
3-63 
5 * 49 
7 - 3 <S 
.70 
8 H 
1. 82 
2. 76 
3 - 7 i 
5.61 
7 - 52 
• 7 1 
8 X 
1. 86 
2. 81 
3 - 78 
5 - 73 
7. 68 
.72 
8^ 
1. 90 
2. 87 
3.86 
5-85 
7.84 
•73 
8 ^ 
i- 93 
2-93 
3 - 94 
5 - 97 
8. 00 
•74 
8ji 
1.97 
2.99 
4. 02 
6. 09 
8.17 
