WSP05232

• File Number: 8027
• Description: Section D General Correspondence - Federal Agencies - BOR - Lower Missouri Region - Denver
• State: CO
• Basin: Statewide
• Date: 10/1/1974
• Author: Upper South Platte U
• Title: Steering Committee Report - Upper South Platte Unit - Colorado - August 1974
• Water Supply Pro - Doc Type: Report/Study

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TABLE NO.. 1
-D1lnvar-St'l'SA
forecast Popu,ation

1970 Popula-clon
1 ZZ9 798

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,
Resulting Population ^ nnual
1970 - 1980 1980 . ZOOO , (in millions) Simple
crnatcB Growth
Annual Ncl Annual Annual Net Annual ;: Rate
,
Natural Inerea"e MiflTntion Na.tural Increase Migration 1980 2000 1970-2000
le Caso :;urrent level, 1970 "
Current rate 1975; level of Current rate Le~el of '2; Z
11~ 1075.10RO 1Q.1n.107n ; 1; 6 Z.5%
" . . .,. . ,
,I G::url'ent rate purrent Ie ~~l Current rate Level or 1960!,s 1,8 'j....-t 3,20/,
. .
Lev~l of 1960's I.
:11 . Current rate ~urrent Ie vel Current rate . f'veirrhted bv U. S. 1.8 2,5 3.5%
.
!
:v Current rate ~ul'rent level Current rate. pu~~~nt ievel 1.8 3.0 4.90/,
-
! ::,; .
,
V Current rate Curront le'l'ol Historical rate Current level 1.8 . 3.3 5.5%
E;qual' to migration '. Equal migration .
VI Current rate .to Los An'gele s Co, Current ra t" to Los Angeles Co. 2.0 3.9 7.2%
,'1943-1953 . 1953-1970
VII '. CUrl'e"t rate' ::urrent rate Current rate Current rate 1.8 4,3 8,4%
r. ','
Declining to zero .
VIlI Same 1\0 Decline to zero '. Same as
by year 2050 . Alternate I by year 2050 Alternate I: 1.6 2,1 2,4%
-

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- Curre),t net natural ir.crease: 8,5 persons/1000 annually..:
l;fistorlcal net natul'alincrease (1900-1970 avg.): 16.3 per;,ons/lOOO annually.
Curreht level of migration (1970-1973): approx. 42000 pel:BOnS,anllually.. . ...
,-' Current ,!;ll~ of millrs tl"n (1970.1913): 34 net migl'lLnta/lOOO popu1at:lon annually;
- Migration 1"'I'el of 19E-O'.: Appro",. 15000 persons annually.

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