FLOOD02442 - Laserfiche WebLink

Home Browse Search

TABLE I FLOOD rREQUENCY.ELEVATlON AND IlISCIlARcE DATA 1/ RIO GRANDE !lEACH S - IdentIfication; Stru..Bed Uev"tloo [ros. : SUtlonlng Section: fr(llllLo"er 0".11-: StudyU..iu Mtlon :Feet (MetreS) Fen (Metres) N.c,V.D. SOO-Ye~r flood '~ 19W+5 (5912.&) BI77.7 (249M,) BIlY,,5 (249'0.6) 6350 (179.8) Crut.(levatlon r""t (Metrn) Natlon..l Ge<x."tlc Vertical Datum. and Puk Dlscl>arqe c.L.. ((."'.s.) la-Year Flood 50-Yur flood IOa-y""r """ BI86.2 (:!49S.2) l:U86.9 (2/(lS.4). 81$6.7 (24'JS.9) 9330 (:);.4.2) 11)81:) (30".4) 14'&'l (42l.8) " 7.\U1'}5 (6125.0) 8179.3 (2493.1) 8185.S "" (2495.0') W9.8) 8187.5 (:~495.6) 8188.2 (2495.8) SI9].0 (2186.3) 'IDO (::64.2) 1(62) ()O?4) 14m (422.8) ~ .N~5 (6268.2) &l81.S (2493.7) 8187,] "" ~ 2OM5 (6310.9) Sta<<lIlwy.149 8181.7 {2493.S) 8187.9 (2itJS.7) 631.0 {179.5) (2495.S) (lM.B) 8188.9 a~O) B1l19.6 (24'16.2) 8191.3 (24'J(>,7) 9320 C"f>3,9) 108IJ (306.1) 14'llO (422.5) 8189. 5 (;~496. 2) 9320 (~3.9) 81~2 (249f>.I.) 8191.8 (2"16.9) IDS]) (30&1) 11,gw (422.;) "- 200+75 (6362.7) 8182.1 {2493.9) 818S.3 {249S.8) 6340 (179.5) 8189.9 (::4%.3) 81<)3.6 (249'6.5) 81'll.! (24'J7.(I) 9320 p,3.9) 108i'} (lOS-I) 149ln \~22.2) " 215+25 (6m8) 8183.5 (2494.3) 8190.3 (2496.4) 6340 079.5) 8191.9 (;""6.9) al92.6 (2497.1) 819',.) (2If.'7.6J 9310 (;63.6) 1::6)) (305.11) 14910 (4n2) ~~I 2!9I-70 (6666.1)) 8184,7 (2494.1) 1I191.S (2496.~) &l4O (17905) 8193.1 (2""7.3) 8193.8 (2497.~) il!9j.~ (24';8.0) <nIO (;63.6) 100Xl (305.6) 149;0 (42<.2l ,0 224+JQ (68l6.1) 8187,~ (2495.6) 8193.6 (2497.4) 6340 (I7'J.S) $,95.2 (20<}7.9) 8195.9 (2498.1) 8!'l~.7 (2498.1) 9310 (<63.G) lOOXI (lOS.S) 11.9.() (421.9) !! Fkod elevations pertain 10 the prllMry channel and usually ref!laln phln. lIowever, flood elevatIons In tl>eouter pOrtions of a cross ro~d crossln9S, upstrea.. diversions, etc. constant Ina laural direction across tl>e flOOd sectlonmaydlfferfromtl>eprl....ryc"'""neldu"to . Table pas" 12 - - - - - """ --------- _1IiiiIa3C8........__.. ----- ..__~_c:z;: TA8LEI FLOOOfREQUENCY-ELEVATION,o\HPOISCIfARGEOATAI! RIO GRANDE REACH S - - - , ' Identification; Stream8ed El"vatlon Cross : S~ctlon : Deslg~ nation StatIonIng 'rOOlLo\<er Study Limits :Feu (Metres): rut (M"tres) H.G.V.a. , , Crest-Elevatlon Feet (MeU.es) Hatlonal GeodHlc lertlcal ~t...... and PeakO'scharge c.r,s. (c....s.) la-Year """ , 50-y"ar ".... , lOa-Year """ 500-Year Flood "" 147~35 (4491.2) 6164.6 (24S8.6) 8171.1 "'" (2490.6) (2l:e.4) sm.3 {2'O:J.9) 10620 (300.7) , 8112.8 (Zlt:ll.l). 1223Q (346.3) am.? (2491.4) I6s.:Kl (463.!) 8165.3 (2488.S) '^ 1541<)) (4695.4) 8172.8 "'" 817',,1 (2492.1) 1l/;l!.Q (102M) rn lS9-i(,~ (4366.1) 8173.6 "'" 811:'.: (2~.4) 1'6!O (423.6) 8166.1 (2489.0) ~ 16......5 (5042.9) 8174.1 "'" 8161.6 (2489.5) (2491.0 (ISO.I) (2"91.3) (180.1) (2491.6) (lro.l) 8174.1 (2491.5) <n50 (264.8) 8175.1 (2491.8) q)4(I (254.5) 8176.2 (24'9'2.n q)4(I (254,5) 8174.1 (2lt:l1.6) 10840 (307.(1) 8.175.7 (2492.0) lOO'tO (307.0) 8176.9 (2492,)) Ill840 (307.0) 8169.5 (21,9).1) 811/1.2 (2492.7) IIl)f{) (423.6) " 172+:.5 (5247.1) 8176.5 "'" (2492.2) (180.1) $178.2 (2492.7) S34(J (:1>4.5) 8119.0 (2493.(1) loe3O (306.7) 81&'.& (M3.4) I~IJ (423.3) 8112.6 (2491.(1) rn 17M5 (5420.9) 8178.8 "'" (2492.9) (180.1) 818M (2493.4) 934(l (:1>4.5) 8181.1 (2163.6) l()8lO (306.1) 81S<.6 (2494.1) IIH.O (423.3) 18)l.4; (56s:!,S) f.f 8175.3 (2491.8) 8181.1 "'" 818~. I (21.$\.8) 149'10 (423.1) ~ 191-+05 (582J.2) &l1ll.1 "" 8176.7 (2492.3) (2493.6) (180.1) (Z4'l4.~) (119.8) 8182.8 (2494.1) 93lO (l64.~) 8184.7 (2494.7) 93lO (2'>4.2) 8183.5 (24<;\\.3) loe3O (306.7) 8185.3 (2494.9) 1O~ (306.4) 818J.0 (2495.4) 149'.) (423.1) 11 Floodelevatloos pertaIn to the primary channel and usually remain plaIn. However, nood elentlons In the outer portions ofa cron road crossings. upstrea", diversions, etc, consunt In a lateral direction across the flood section ~y differ fro~ the primary cl>annel due to Tablepa9" II