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WSP06144
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Entry Properties
Last modified
1/26/2010 2:21:26 PM
Creation date
10/12/2006 1:27:37 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8210.470
Description
Organizations - Pacific Southwest Inter-Agency Committee - PSIAC
Basin
Colorado Mainstem
Water Division
5
Date
10/1/1968
Author
PSIAC
Title
Pacific Southwest Inter-Agency Committee - Report of the Water Management Subcommittee
Water Supply Pro - Doc Type
Report/Study
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<br /> <br />i1 <br />t1 <br />~~~::1 <br />;t~ <br />k::!J <br />@~ <br />II <br /> <br />;'i:;ii <br /> <br />.::~::,:;~~~ <br />;:<<~' <br />>):') <br />k'!,-', <br /> <br />, " <br />:~ <br /> <br />.~._:':' ::i <br />~ ;~" ,'~~ <br />..' ;"/ <br />::-j <br /> <br />"~.' .-,' .;, <br /> <br />;,--"~. ,,":: <br />:._:':/"-<:,~~ <br /> <br />fli;,:d <br />"-'0,', <br /> <br />_,'i <br /> <br />" <br /> <br />~ <br /> <br />Watershed <br /> <br />Conditi <br /> <br />State <br /> <br />Sil~v.ter.b.c1 <br /> <br />.... <br /> <br />po..) <br />Q) <br />CO <br />~ <br /> <br />SURF ACIt GltOt.OGY <br />(.) <br />(10) <br />e. ...riM 0.... ami. re- <br />lated _.atoa.. ud <br />.1JtatOJllla <br /> <br />Acr.. <br /> <br />PSIAC - 1968 <br /> <br />Date <br /> <br />$OILS <br />(b) <br /> <br />SEDIMENT YIELD FACTOR RATING <br />C1.1llATIt RUNon <br />(c) (iO <br /> <br />TOPOGRAPHY <br />(0) <br /> <br />(10) <br />.. r1M textured; eul- <br />11 dlapenech ..u... <br />allcollAoJ bleh ._- <br />...11 eharectetl.Uc. <br />b. Sql. ..aiD .Ut. """ <br />f1... ._. <br /> <br />(10) (10) <br /> <br />a. Stona. of ..verat a. Hich peak ~O.. per <br />day.' clUtat10D with ualt are. <br />, abort period. or 1ft. b. 1....0 vol..... of /lo.. <br />t... falafell pet wt area <br />Freq... ,lAte.. c <br />.,ec:tlve ItO.. <br />c.. r.....tblIw oecu.... <br />_co <br /> <br />lJO) <br /> <br />s. Steep llplan.d Ilope, <br />(in eace.. o( 30'1.) <br />b. lQ.ab feU.f; !ltU.' 01 <br />1\0 ftoodplata. devel. <br />Opl!l8D:t <br /> <br />.. Rocloa of <br />h_.. <br />b. M.oderatel, ....th.red <br />c. Modwatel, fraet.ured <br /> <br />(5) (5) (5) 5) <br /> <br />.ed1..... e. lIed1.wa le&tUMd IOU a. 8l0" of mod..-... Mod.rete peak flo.. <br />h. Occ..loaol rile" fr... .....Uoa _ lat.....t P'" aalt .... <br />mea.t. b. tafreqllellt ccmvective b. Moderate volum8 of <br />Co C.uche 1.'.... .co... flow ~ .Wlit area <br /> <br />(1) <br /> <br />ao Moderate upland., <br />olope. (I... than JO% <br />b. Moderate tan or flood <br />plata. devel.opdleslt <br /> <br />(0) <br />a. M...at.., bNCl fona... <br />ticao <br /> <br />ft -=:tot <br />value <br /> <br />GRot/NO COVItR <br />(I) <br /> <br />(10) <br /> <br />Ground COy. 4oe. aot ea. <br />c..d 2~ <br />eo Vecet8Uoa rap."; tlttle <br />or DO Utter <br />b. No roCk 1a aurface &011 <br /> <br />Co.,.r not e:r.eeedlJl& 4C)If. <br />ao NoU~.t)I. Utter <br />b. U tN" pteaeal WJd.. <br />ItOrY not wen do":1O$*1 <br /> <br />(-10) <br />a. AHa cotDplete1y protect.. <br />04 "b1 v.eetallOD, rock <br />tr....a.t., Utter <br />b. t.lt!l. opportWllty lor <br />rami"'. to "'lIl:b erodible <br />m.teriol <br /> <br />Factor <br />value <br /> <br /> <br />(0) (0) (0) <br /> <br />a. Hip percent..e of eo H\UD14 cUm.t. with ~ Lo~ ~. flowa pet .. <br />JOck (racme.. raiDlaU 01 10. lAt_- uAlt .... <br />b. AllNa.led et.J' sity b. Low volwa.e of tunoff b. <br />c. Hlch in otCaic Olatter b. Pntdpitatloa 10 to..' p<< wUt .,.. <br />al Inow e. Rare ftUloff e.ellta <br />e. Add cUm.te, low u... <br />teultJ atone. <br />4. Arid cUm.t.; rare <br />COAftCUVe .to_. <br /> <br />(0) <br />GenUe upland slopel <br />(I... th... ~.) , , <br />Exten.lve alluvial <br />plama <br /> <br />t.AND USE <br /> <br />UPt..um EROSION <br />(b) <br /> <br />CHANNItL EROSION AND <br />SItI>DlENT TRANSPORT <br />(I) <br /> <br />(Ill <br /> <br />(10) <br />eo More tbaa. Sor. culUvated <br />b. Almoat all of ... lftte. <br />alvei, arUM <br />c. AU of .... recolltl,. <br />buraad <br /> <br />( <br /> <br />L K_ th... 5~ of lb. <br />area ehuacterta8d. bJ rUl <br />.od cally or landotld. <br />ero.loA <br /> <br />( <br />e. EfOdiaC bank. colltiDu.. <br />ouat, or ..t frequent. In. <br />tervale with lar. depth <br />and lone Row duratiOa. <br />b. Ae.Uvie -beadcuta and cte <br />cnadaUon ia t-ri.but <br />cb...l. <br /> <br />(0) <br /> <br /> <br /> (0) (10) (I <br />L I.e.. th... 25% caltlvotecl L AbOQt 25;'. of tM> area .. Moderate no.. depth <br />, b. 5011 or Ie.. ree.atl, characterized by rill aad medium no.. dutaUo <br /> lOUecl cully or land.U.s. ero.lon with occ..lonally etod <br />e. Le.. tban 50,;, laten.tv... b. Wind erosion with depo. b.1lka Of bed <br /> 11' ..uecl .itloll 10 .tre.. chMQel. <br />d. OtdlftAI'J roed 0IId oth.r <br /> co.natruct1oa <br /> (-10) (0) <br />.. No cultivation .. NO' app.,.JIt elpe 01 L Wide IhaUow cb <br />b. 110 reeet "'c&blc ero.loft with nat llFldlellto <br />e. 1.0.. Illt....lty _q sbort fiQW duraUoa <br /> b. Cha1Ulel. III muo <br /> rock, tarp boulders, <br /> well veptated <br /> c. ArtUlclolly COllbO <br /> !Cbaftb81. <br /> <br />(IP1$rrv~'io".. on '.11.'$.) <br /> <br />Sabtotol (.) -(a) <br /> <br />Subtotol (h)-(I) <br /> <br />TOTAL <br />RATING - - - - - -. - .c.tt./sq. <br /> <br /> <br />SHEET OF <br />
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