FLOOD04416

• Designation Number: 304
• County: Adams
• Community: Unincorporated Adams County
• Stream Name: Big Dry Creek, (ADCO), North area tributaries
• Basin: South Platte
• Title: Flood Hazard Area Delineation - Big Dry Creek, ADCO, North Area Tributaries
• Date: 7/1/1989
• Designation Date: 1/1/1990
• Floodplain - Doc Type: Floodplain Report/Masterplan

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TABLE IY-2
FLOOD ELEYATION DATA FOR 10-, 50-, AND 100-YEAR STORMS (CONT...)

IUIlIS am: IIRUS aIEJ( SllllII
Flood1ngSall"Ce !OO-:Year Fl"",*>laln Data !lJ.:year Fl"",*>lafn Data lll-:Year Fl"",*>lafn Data Flood1ngSalrce !OO-:Year Fl"",*>lafn [lIlta !lJ.:year Fl"",*>laln Dota JO..:\Ieor Flooct>laln Data
!OO-:Year SO-:Year 100year lCJ1l.:year SO-:Year lll-:Year
Thal.eg lOO-}<9r Flood SQ-year Flood lll-:Year Flood Thal""9 !OO-:Year Flood SO-:Year Flood l~r Flood
El...tloo D1schal'1lE! El...tioo Of sehal'1lE! Elevati 0'1 Dischal'1lE! Elevatfoo Elevatioo Dischal'1lE! ElevatfOO Dischal'1lE! Elevatloo D1schal'1lE! El...tioo
lderrt1flcat1on StatiO'll (MSl) (efs) lMSL) (efS) (MSl) (efs) (MSl) lderrt1flcation StatiO'll (MSl) (efs) (MSl) (efS) (MSl) (efs) (MSl)
5+10 !ll5B.5 1!llD (2) 118J !ll61.0 54D !ll6O.5 Coo. w.MJrrfs 0+00 5100.2 600 5104.9 48J 5104.5 230 5103.4
13+25 !ll66.0 1!llD (2) 118J !ll66.7 54D !ll66.2 GemIln Di1x:h 4-100 5113.0 600 5113.6 48J 5113.5 230 5113.2
Dim 17+!ll !ll79.9 1!llD (2) 118J !ll79.5 54D !ll79.1 6+65 5114.5 600 5116.1 48J 5116.6 230 5116.2
22+8J !ll79.0 1!llD !llB2 .1 1180 !llBl.8 54D !llBl.2 11+90 5122.0 600 5124.5 48J 5124.3 230 5123.7
lJ'IlR 23+m !ll79.7 lam !llB8.0 1160 !llB7.4 55D !llB6.0 16+75 5133.0 600 5135.9 48J 5135.6 230 5135.0
24+55 SlBl.O lam !llB8.0 1160 !llB7.4 55D !llB6.0 20+85 5141.8 600 5143.2 48J 5143.1 230 5142.8
ColoraOl Blvd. 25+45 !llBI.6 lam !llB8.0 1160 !llB7.4 55D !llB6.0 IJiIn 24+35 5157.4 600 5157.0 48J 5157.0 230 5156.7
28t8O !llB7.5 lam !llB9. 5 1160 !llB9.3 55D !llB9.0
33+65 !llB4.2 lam !ll97.4 1160 !ll97.2 55D !ll96.7
37+20 !ll96.3 lam !ll98.9 1160 !ll98.7 55D !ll98.2
16Ot11 Ave 37+90 !ll97.5 1370 5103.0 1100 5102.8 530 5102.1
40+20 !ll99.0 1370 5103.9 1100 5103.6 530 5102.7
Coo.SoJlaTis 42>25 5100.2 1370 5104.9 1100 5104.5 530 5103.4
GemIln Of b:h 46+8J 5113.0 1370 5113.7 1100 5113.5 530 5113.2
48+4D 5113.5 600 5115.3 48J 5115.1 230 5114.4 tIJTES : I. D1stance frail Coofluence A10'l9 Charnel Refer'enCe ll..
53+65 5117.5 600 5120.1 48J 5119.8 230 5119.1
59+35 512.6.0 600 5129.5 48J 5129.2 230 5128.5
66taJ 5138.5 600 5141.0 480 5140.8 230 5140.4
73+45 5149.8 600 5151.3 480 5151.2 230 51!ll.9
8J+m 5153.0 600 5163.2 480 5163.1 230 5162.8
Holly Street 81+60 5166.0 320 5165.7 2&:l 5165.6 140 5165.3
82+10 5166.5 320 5166.7 2&:l 5166.7 140 5166.5
84+!ll 5171.0 320 5tn.0 2&:l 5tn.0 140 5171.B
87+40 5178.2 320 5178.2 2&:l 5178.2 140 5178.1
Dim 88+75 5193.3 320 5192.6 2&:l 5192.5 140 5192.4

Notes: 1. Distance frail Coofluence Along Charnel Ileference lfne
2. Flood El...tloo Governed ~ 81g Illy Creek Fl"",*>laln