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�—. —i.^. `_ Table 2.2 <br /> Runoff Curve Numbers tor Selected A ricultural, Suburban, and Urban Areas <br /> I tiour<cs lR 55. 19R6.:md Slumncatcr\lanaecm��u Alvmal. I49?.ticc Secliun?.I.I for c�plan:uionl <br /> ? C'Vs tiir h�druloeic snil uuu <br /> Coccr t�r.c�uid hcdr�J��Eic condiiinn. _ A B C Il <br /> ('urvr lumbrn for 1're-Ucrciu nncN('nndi�inns <br /> I'aelu:c.y�rasslanJ,u�ran�c•continunus(ur:i�c for�nvin�: <br /> I�air candiliun luuund cuvcr SU°u tn 75"n unJ nN hcacily Eratedl. �t9 69 79 N�1 <br /> (hiudcondiiinnleroundeoter>7S"�:mdli�hl� nronkuccatiionallccrazedl _ .i9 61 N RD <br /> \lrndr. � <br /> I�:iir IN'uod.:uc va�cd bm rot burncd.:md�umc Inrcst lit�cr co�crs Ihc suil;. ifi 6U 73 7<� � <br /> �1uuJ�lVi�uds arr �rotccteJ tium uaiine.�. ,d liucr;md hru,h 2dn u:rtck cuccr thc snil l. 311 55 i0 77 <br /> ('urcc�mn6cn fnr Posl-Uc�'clu mcnt('onditiuns <br /> Upen cpnct(la�ens,purks,�;olf rnurses,cemefcrics,lamiscaping,ctc.) <br /> Fair cuudition(Fras.coccr on qp�o-7SSo o(Ihc�ucal. 77 RS 40 9' <br /> � <7uoJ cundilimi fer.�.�coccr ou=.7590 ut thc arcal 68 HO 86 90 <br /> I Impcn�io�u are:�s: � _ <br /> yl lp�i���;�lcr Iwdic,:I;iAcs,u�cll,inJ;.punJr ctc. IOU IINI IINI IINI <br /> � P:ned ia�Aine lulti.�uul�'.Jri�e��d�s.cic. le�cludi;:e richl-ul•o�:n 1 98 98 4R �I$ <br /> Permeable Pacement Itiee:�ppenJiz('ln Jecide��hich cundition be!orv In usrl <br /> I :indccaprJ;ve:i 77 RS 90 92 <br /> I 41".6 LmdscapcJ arca�50°o i�Lpcn�inus 87 41 4.1 96 <br /> I IINI°;,im cn�iuus:irca 7R 9N 9R 98 <br /> P:rccd 9R 98 9N 9X <br /> (ir:i�dlincludin¢riJibul'-�racl iG R9 R'> ��I <br /> ` Ilin IincluJinc ricltPol-�cav1 72 8'_ S7 N9 <br /> 1'n�ture,FnsJ�nd,nr nn�r-cuntinuouti(nr�Gt fnr,�,nrin�: <br /> � Puurcundmunlg�ouudcu�cr��50°�nrhv:nilvpiarcd�cilhnomulchl GR 7�l tih ti�+ <br /> ti I:w cundiunn�hrnunJ cncrr<U9�Io 75°..wd nut 6cavilv�aicdl d9 b�l �9 !W <br /> GimdcnnditinnlemiwdC11CC1 �.'IiQo:Vl(IIICIIII\VfJOI�l1LCJ51OpdII\l'f:VhI) J9 0' 7{ p0 <br /> � ��11111�5: <br /> Puur(Purrsl littec timall trces.viJ bmch uc de,tru�ed by heo��y gr:ving or rceular bumingl. a5 66 )7 83 <br /> I`air I\Yuudx arrt�;r:ved hm not bumeJ.anJ wme Imest litler co�'ers Ihe soil l. 3G 60 73 7U <br /> (iuud I1VuuJs:are �roiectcd Irum er.i�ine.;mJ littcr;md bmsh ade�u:neh�cuccr Uic snill. 3U 55 711 77 <br /> tiinglc famil��resiJenlial : Shotdd anly Ix uscd fur Accr:icc Pcrcrnl <br /> Ui�clli���l�niVGross:lcre suMlieisions> Sllac�n im cn�iousarcn'.� <br /> Inf)Ufi.\ Ic tie�m:urcun¢nunilwr <br /> 1 i DU ti:1 lU shall M sdeated tin <br /> _'11I)I'�L� �5 xnwu:;S imnen�imis <br /> � '_SI)I;�iA 70 umansutthcsitcur <br /> 1 U Ill!�'v\ li b:um <br /> � 1 ti UU GA iH <br /> J V I lU G;A �' <br /> 1�OU lV:\ J6 <br /> i 01�U G:1 !R <br /> G S�)��(�n SQ <br /> �� Irlllll�(iA t' <br /> P S UU(iA $J <br /> 9 ZO DU�GA �h <br /> p 7cnuu,� sx <br /> i� PUU's.condos.;iparimcnu.eontni�vcial "ointpcnioiu tiiTar,uc cunc numhcrs shall <br /> husmcsscs.indusiri:il:vcax.\ tnai�bc Ix selcc�cd(or pcn�inus:md <br /> j K suhdicisimis•-511 ucrcz cnmpulcd imprn�iuu.punions af We si�c � <br /> Fur a mme JciatleJ nnd cnmpl<�e desaiptwn ol I;md use cu:�e mm�Mis re�er Iu chapie�nco�]Inf Ihe CuJ(bnsenalinn Sa�cict c lichm::J I <br /> � Kcle:urtio 55.i�1U.�'I.IR-Si.ti<.andeJJimclarit�i � <br /> '(1nn{w+ile CN's mry'le cumpumJ Im olhei cnminnalwnti ul upen spa�'e rocct I�pe <br /> '\llitrc rno(rwwll anJ dmneac runuu am mtillrned m dicr;tsed aeentdmg la Ihr rryuuemrnls in Ch:ipmr i.th;a�era�.c peiecnt mipen w�.i. <br /> .nra mae Ix adlu 1ed m accm�Ln.e vvnh drc pru.edure deccnheJ miJ�T"hlowi:�e.trt(or Rno(I)mai.pni�irniu.inod'�tic.w�n 3 I I�.,wd'Ilow <br /> 11Cdtl fnr Rou(Uo��n�pnln I)iti�xRlun"ISp:lwn i 1 ]I <br /> ,.�nni^:rnal snl dm v��:ie mnot(i s dinYieJ�mo sunt�stomi xes�em <br /> �.\II tl.c mmainme pn�ious:uc.�ila��iu are contiWered In h m Fnue1 mndinnn(or thesr ru�c mm�htu: <br /> February 2005 Volume III—Hydrologic Analysis and Flow Control BMPs 2-15 <br /> 7�� <br />