HYDRO30302

• Permit No: M1974015
• IBM Index Class Name: Hydrology
• Doc Date: 3/17/1977
• Doc Name: 657 PARSHALL FLUMES
• From: WW WHEELER & ASSOCIATES INC
• To: WESTERN PAVING CONSTRUCTION INC
• Media Type: D
• Archive: No

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P.io~E: It is recommended that the normal depth of flow b<:
kept below 2.50 feet. \Vhilc occasional flows grcatcr than 2.5(1
feet in depth may nut be seriously inaccurate, they may or may
not be acceptable. For normal flow depths grcatcr than 2.50
feet, a wider throat width is usually suggested to reduce norma
depths [0 2.50 feet or less.
r.A r.C DISCXABGE IN CUBIC FEET PCB SELOHD FOB VABIO U6 TX BO AT WIDTHS GAGE
DL AV IH f BCA DING
. I I'1 2 2', ] 4 s c ] t ID u u xb
lrrt In,bn Foel Feel Feet Fert Feet Ferl feet feel Feet feet feel feel Feet Feet Feel In<bea
1.96 I II . I 9.46 14.71 19.11 14.14 29.00 79.04 49.05 59.1] 69.12 ]9.]B 9].30 115.53 1{3.85 188.41 1.76 111.6
"' '1' 14 e3 tey,JB 1a.]~ ::_~1 79.3'7, 49.53 59.67 69:Q3 ['1.1~ jay 11455 114.1? 190:0!1 Iv]] ]11'1
I L
l
1.]9 :1 9.]0 14.69 1993 34.78 27.6] 50.10 50.39 I 60.74 7
I 81.56 99.9] 119.65 116.]2 19].51 179 343
LBJ :1 :.77 f 14 A3 j 1].90 85.07 70.17 40.45 50.83 fi1.19 71.75 @.19 100.81 119.]7 IIB.OS 195.18 I.BJ 1I?6
1.01 31 1 9..] 14.94 10.07 85.11 70.]9 40.80 51.18 61.87 71.]9 87.0] 101.75 IIO.BO 1~19.]e 17].0] 1.61 SI6/4
1.03 1 11, 9.95 15.07 27.29 25.4] 70.65 41.16 51.7] i [2.70 77.07 87.17 103.65 111.88 1:,0.71 198.]8 1.83 3114
L7J 21 ... 10.04 15.17 20.42 85.65 1 30.92 41.53 SR.1B ~ E3.03 77.68 8{.SI 107.56 111.95 IS3.04 300.51 LB7 R1
1.69 13 ;, ~ 10.12 15.33 20.57 35.0] 71.78 4[08 53.64 67.16 74.]3 8335 104.46 I34.OJ 157.77 303.39 LB4 33 i•
1.85 32 j, 1030 15.45 20.76 16.09 ]1.45 43.29 57.09 64.C1 74.98 86.00 105.77 125.ID 1:.{.70 204.05 1.85 31 j4

1.[1
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15.50
10.93
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71.73
41.60
57.55
64.5]
75.6]
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106.2]
126.18
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105.80
LW
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L..] ,: 10.7: 1 15.]1 21.30 36.57 ~ 3LSJ ~ •3.76 54A0 ~ 65.13 ]630 87.50 10].18 13]35 1:7.76 207.15 1.07 11 j,
1.0: .:. ~ 10 !G 15.04 37.10 1:75 ].35 . 47.72 54.46 ~ 65.69 76.9] 88.35 IOB.IS 110.]8 I: 7.75 109.](1 1.88 33,.
1.77 :3 1
10.59 15.9] 21.46 16.97 32.51 47.69 54.:2 63.25 ]7.SB 89.00 109.0] 127.45 Il 0.00 317.14 1.89 32 ;!,
1.90
1 23 ,. 10.63
1 16.10 11.6] 27.19 71.79 44.05 55.79 66.41 ]8.11 69.76 107.7] 170.57 1[1.46 218.9] 1.00 321;
1.91 32 10.]1 16.1] 31.81 17.42 37.06 44.42 55.85 67.37 78.90 70.53 110.88 1]1.65 If 3.19 114.73 1.9! 831;
1.71 :] 70.80 16.3'0 11.99 17.64 33.33 44.79 56.33 6].97 79.56 91.18 II1.07 1]1.77 lC 1.It RI6.55 1.93 1] /.
1.97 37 ~'. 10.68 16.49 12.17 17.97 73.60 45.16 56.78 68.50 80.1] 92.05 II1.77 137.89 1(5.5] 110.]8 1.97 I7 j4
1.94 1714 10.9] 16.62 11.75 18.09 77.8] 65.5] 57.15 69.06 80.90 93.82 113.68 1]4.9] 116.00 130.13 1.94 SO I/4
1.95 3]'6 11.06 16.]5 83.53 38.78 74.14 45.90 57.73 69.6] 81.57 93.59 114.61 IJ6.09 1[8.18 331.96 1.95 13bb
1.96 ll~: 11.16 16.80 22.70 29.55 ]4.42 46.8] 58.19 90.20 8234 94.:16 115.5] 1]].11 ]f 9.67 23].]9 1.96 R]1~3
1.99 3]',. 11.17 17.08 82.88 28.]7 34.70 46.64 SO.G] 70.811 02.71 95.14 116.51 1]9.3] 1]1.06 135.63 1.97 27?¢
1.7: lJ'a 11.31 I7.7S 37.Ofi 29.00 34.97 4].02 59.14 1 71.]5 8].58 95.98 117.46 170.46 ]73.45 327.55 I .B 271,j
1 ?7 37'e 11.40 1739 8334 2937 75.25 4].40 59.61 71.92 04.16 96.]0 IIB.M1O 140.58 17].87 229.28 1.99 17%6
1.00 3{ 11.49 17.41 83.47 29.46 75.5] 47.77 60.08 72.50 84.94 97.<8 119.]5 141.70 17531 571.11 3.OD 34
1.10 ]31~ 12.]7 18.79 25.3] 71.79 70.35 51.59 6{.91 ]8.]] 91.84 105.41 119.07 157.15 187.50 849.95 I.fO 35 j4
1.20 17.70 10.18 17.15 74.18 41.25 55.52 69.90 84.41 98.94 '47.57 1]9.0] 165.0] 2C 4.1] 169.11 3.10 RBYe
2.10 1431 11.61 29.09 ]6.67 44.12 59.56 75.01 90.61 ]06.87 111.98 149.8] 177.27 119.15 189.06 R.1J 1];b
3.40 .. 15.16 1].06 ]1.09 79.14 4].2] 67.69 00.25 96.97 117.]{ 130.61 159.]8 189.71 834.59 ]09.41 4.10 3t1j
1.50 i0 16.17 14.56 3].ll 4I.]I 50.79 67.93 05.63 103.46 111.41 179.49 170.5] 303.53 250.47 770.73 1.50 70

EE N TE AB OVE
2.E0 ~ ]1 .', 41.74 57.58 ]2.22 91.70 1'I O.I4 I27.R0 140.54 IB L64 115.66 366.68 75!.76 2.60 71 ,y
2 ]J ~ I 47.0] 56.04 ]G.]l 96.94 116.90 13].74 157.01 192.94 129.08 RC 7.17 777.63 1.]0 ]1 `6
..LL ~ 17.]7 60.10 07.18 102.]2 137.96 145.57 167.]] 205.51 242.82 700.2] 796.04 I.BO ]]r6
z;0 ]f 52.5] 67.48 85.01 IOB.EO 1]I.D9 153.69 1]].01 216.19 356.80 ]17.55 418.04 3.90 ]41:
].OD ]6 55.41 0].Od 80.51 114.63 1]0.36 161.5] IB 6.94 338.78 3)1.15 0]S.JD I<3.25 ].DD I ]6
3.17 1 7],',
I I 95.]] 120.74 145.80 171.7] ]9].06 240.66 385.]1 75]30 466.04 7.10 J7 j4
7.30 ]8', 100.23 127.00 157.76 180.26 807.76 157.18 700.60 371.73 490.29 ].10 38'8
J.]0 ]7 ,. 10530 I7J.76 161.09 189.75 217.09 365.98 7!5.80 790.51 515.0] ].]0 799b
].40 SO„ 110.17 1]9.84 168.94 198.67 128.58 3]9.01 7]1.37 409.64 540.71 ].40 401,;
7.50 ~
1 41 115.41 144.41 1]6.9] 300.07 279.49 191.34 346.98 419.0] 565.97 7.50 43
].LD S], I 130.6] 15].14 WS.OG ]17.6] 250.5E OOSJI 363.97 S4 8.81 591.01 7.60 4] je
3.97 ~ .. i 12L.L2 159.94 197.32 227.43 16 LOG 31".4I 779.51 460.95 6!0.54 7.70 4416
J.LL i 171 :2 ILG :3 101.72 1]7.36 R7].J1 ]77.]1 ]9574 4W.76 645 A6 7.67 45`j
].'.] ,. 176.91 173.90 310.14 147.60 10d o6 347.48 418.57 S1J.17 6]3.91 7.90 561;
4.00 1 4. I .. 141.50 181.04 118.90 R57.6G RS ].]] 701.66 49.6] 5]1.17 ]00.74 1 4.OJ I f8
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4 S7 ~' .... .. .. ... 730.99 371.27 464.51 574.40 757.67 430 5016
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S.LO ., Tnraal ~ F 9lmYb4 ~~~~~ ~ .. .. 371.41 452.54 537.70 66{.41 676.]4 4.60 55~
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'4 I W'nth4 ]97.]6 404 A9 5]4.18 711.18 538.03 LBD 57?j
5.011 [1 3" I O = 0.992 Ha 1.59] I .... I 414.77 517.11 617.97 759.21 1001.4 5.00 60
6" 0 -1.06 Ha 1.58 I
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S3 ~ 65].71 OC 8.76 IOG G.I 530 621a
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b 40 i 7z ~ 131.91 1016.4 17/0.6 6.00 73