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 IV-2
FLOOD ELEVATION DATA FOR 10-,50-, AND 100-YEAR STORMS (CONT...)

I'IIEIl.E a&K lCOlf'D) SllllII fIR. I'IIEIl.E a&K
Flood1ng SalI"Ce 101J.:year Fl"",*>laln Data !ll-year Fl"",*>laln Data 100year FlOOC\:>lain Data Flood1ngSOJrce 100000000r Fl"",*>lain Data !ll-year Fl"",*>laln Data lD-:Year Fl"",*>laln Data
1OO-:Year 5Q..year lD-:Year IllD-)ear 5Q..year lD-:Year
ThallO!g 1OO-)9r Flood 5Q..year Flood lD-:Year Flood Thal""9 100000000r Flood !ll-year Flood l0-ye0r Flood
Elevation D1schal'1lE! Elevation Dischal'1lE! El evatl 0'1 Dischal'1lE! El evati on Elevatioo D1schal'1lE! Elevation Dischal'1lE! EleYatioo Dischal'1lE! EleYatioo
ldent1flcatioo StatiO'll (MSl) (efs) (MSl) (efs) (MSL) (efs) (MSl) ldentlficot1oo StatiO'll (MSl) (efs) lMSL) (efs) (MSl) (efs) lMSLl
2!i6-f6O 5260.0 1600 5264.1 1300 5263.8 700 5262.9 Conf. Preble 1+00 !ll95.0 2060 5100.0 1650 5099.4 820 5098.2
Dim 270+40 6273.6 1600 5274.7 1300 5274.6 700 5274.3 7+00 5103.2 2060 5107.1 1650 5106.8 820 511:6.1
273+!ll 5274.0 1600 5276.8 1300 5276.5 700 5276.0 11+40 5110.0 2060 5113.5 1650 5113.2 820 5112.5
16Ot1l AVfnJe 273+90 5275.8 1600 52n.7 1300 5277.5 700 5277.1 17+10 5116.0 2060 5120.0 1650 5119.8 820 5119.5
Dim 27 4+!ll 5287.2 1600 5287.6 1300 5287.5 700 5287.4 22+30 5123.1 2060 5126.5 1650 5126.2 820 5125.4
Dim 281+50 5287.5 12!ll 5289.3 1030 5289.1 !ill) 5288.7 27+30 5131.2 2060 5133.2 1650 5133.1 820 5132.6
287+8) 5296.0 12!ll 5297.4 1030 5297.3 !ill) 5296.9 3O+9D 5135.5 2060 5138.9 1650 5138.6 820 5137.8
295+55 5309.0 1250 5310.7 1030 5310.6 5BO 5310.2 Holy 7 31+50 5135.8 2060 5142.8 16!ll 5142.6 820 5142.2
301+35 5318.8 12!ll 5321.2 1030 5321.1 !ill) 5320.6 32+20 5136.0 2060 5142.8 1650 5142.6 820 5142.2
3D5+85 5329.6 12!ll 5330.3 1030 5330.2 !ill) 5330.0 'Sl+70 5131.9 2060 5144.0 1650 5143.7 820 5143.2
Dim 38+30 5153.1 2060 5153.2 1650 5153.1 820 5152.8
461-70 51!ll.0 2060 5154.2 1650 5153.9 820 5153.3
52+30 5153.0 2060 5156.8 16!ll 5156.7 820 5156.3
Washington St. 52+80 5140.0 1610 5159.0 1320 5158.9 730 5158.7
53+m 5154.2 1610 5159.0 1320 5158.9 730 5158.7
6Oi4O 5158.5 1610 5160.6 1320 5160.4 730 5160.0
aJll Conal 65+40 5165.2 1610 5167.5 1320 5167 .4 730 5167.0
70+05 5169.5 1610 5171.5 1320 5171.3 730 5170.9
1-25 72+85 5172.5 1140 5183.1 930 5182.7 520 5181.7
79+00 518J.5 1140 5183.1 930 5182.7 520 51Bl.6
Note: 1. Distance fnJll Coofluence Along Channel Reference Li.. 84+50 5188.0 720 5189.0 59D 5189.0 330 5189.0
90+20 5193.5 72IJ 5195.8 59D 5195.6 330 5195.0
95+50 5199.2 720 5200.7 59D 5200.6 330 5200.5
103+55 5209.2 72IJ 5211.0 59D 5210.9 330 5210.4
109+30 5217.0 720 5218.1 59D 5218.0 330 5217.8
Note: 1. D1stance froo Coofluence Aloog Olamel Reference Line