Table:
text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Saint Vrain Creek South Platte River 050 2,572km 2 993mi 2 035 2,572km 2 993mi 2 A016 100%
Eagle River upper Colorado River ( GrandRiver ) 051 2,515km 2 971mi 2 038 2,515km 2 971mi 2 A017 100%
Vermillion Creek Green River 052 2,500km 2 965mi 2 059 1,155km 2 446mi 2 A051 46.2%
North Fork Gunnison River Gunnison River 053 2,492km 2 962mi 2 041 2,492km 2 962mi 2 A018 100%
Fountain Creek Arkansas River 054 2,418km 2 933mi 2 042 2,418km 2 933mi 2 A019 100%
Big Thompson River South Platte River 055 2,149km 2 830mi 2 045 2,149km 2 830mi 2 A020 100%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
upper Colorado River ( GrandRiver ) Colorado River 007 67,993km 2 26,252mi 2 003 57,680km 2 22,270mi 2 A038 84.8%
San Juan River Colorado River 008 64,560km 2 24,927mi 2 008 15,175km 2 5,859mi 2 A060 23.5%
South Platte River Platte River 009 62,738km 2 24,223mi 2 004 48,948km 2 18,899mi 2 A040 78.0%
Smoky Hill River Kansas River 010 51,783km 2 19,994mi 2 040 2,493km 2 963mi 2 A070 4.8%
Cimarron River Arkansas River 011 44,890km 2 17,332mi 2 016 5,481km 2 2,116mi 2 A066 12.2%
Yampa River Green River 012 21,506km 2 8,304mi 2 007 15,289km 2 5,903mi 2 A043 71.1%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Piedra River San Juan River 068 1,770km 2 683mi 2 052 1,770km 2 683mi 2 A026 100%
Piceance Creek White River 069 1,630km 2 629mi 2 054 1,630km 2 629mi 2 A027 100%
Little Beaver Creek Beaver Creek 070 1,602km 2 619mi 2 072 210km 2 81mi 2 A065 13.1%
Clear Creek South Platte River 071 1,497km 2 578mi 2 055 1,497km 2 578mi 2 A028 100%
Taylor River Gunnison River 072 1,258km 2 486mi 2 058 1,258km 2 486mi 2 A029 100%
Boulder Creek Saint Vrain Creek 073 1,160km 2 448mi 2 060 1,160km 2 448mi 2 A030 100%
Cherry Creek South Platte River 073 1,050km 2 405mi 2 060 1,050km 2 405mi 2 A030 100%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
San Luis Creek San Luis Closed Basin 025 7,000km 2 2,703mi 2 015 7,000km 2 2,703mi 2 A003 100%
Cache la Poudre River South Platte River 026 4,959km 2 1,915mi 2 021 4,587km 2 1,771mi 2 A034 92.5%
Bear Creek Basin endorheic basin 027 4,896km 2 1,890mi 2 037 2,521km 2 973mi 2 A048 51.5%
Huerfano River Arkansas River 028 4,840km 2 1,869mi 2 019 4,840km 2 1,869mi 2 A004 100%
Big Sandy Creek Arkansas River 029 4,825km 2 1,863mi 2 020 4,825km 2 1,863mi 2 A005 100%
Bear Creek Bear Creek Basin 030 4,500km 2 1,737mi 2 039 2,500km 2 965mi 2 A047 55.6%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Purgatoire River Arkansas River 019 8,923km 2 3,445mi 2 013 8,601km 2 3,321mi 2 A031 96.4%
Lodgepole Creek South Platte River 020 8,374km 2 3,233mi 2 069 496km 2 191mi 2 A069 5.9%
Rio Chama Rio Grande 021 8,204km 2 3,168mi 2 071 238km 2 92mi 2 A071 2.9%
San Luis Closed Basin endorheic basin 022 7,638km 2 2,949mi 2 014 7,638km 2 2,949mi 2 A002 100%
Frenchman Creek Republican River 023 7,398km 2 2,856mi 2 036 2,539km 2 980mi 2 A053 34.3%
South Fork Republican River Republican River 024 7,195km 2 2,778mi 2 017 5,454km 2 2,106mi 2 A041 75.8%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Two Butte Creek Arkansas River 056 2,107km 2 814mi 2 046 2,107km 2 814mi 2 A021 100%
Mancos River San Juan River 057 2,099km 2 810mi 2 047 1,973km 2 762mi 2 A033 94.0%
Conejos River Rio Grande 058 2,078km 2 802mi 2 056 1,471km 2 568mi 2 A044 70.8%
North Fork Smoky Hill River Smoky Hill River 059 1,965km 2 759mi 2 064 947km 2 366mi 2 A050 48.2%
Sidney Draw South Platte River 060 1,949km 2 753mi 2 070 368km 2 142mi 2 A061 18.9%
South Fork Beaver Creek Beaver Creek 061 1,939km 2 749mi 2 068 522km 2 201mi 2 A055 26.9%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Horse Creek Arkansas River 037 3,680km 2 1,421mi 2 026 3,680km 2 1,421mi 2 A008 100%
Ladder Creek Smoky Hill River 038 3,645km 2 1,407mi 2 067 663km 2 256mi 2 A062 18.2%
Bijou Creek South Platte River 039 3,612km 2 1,395mi 2 027 3,612km 2 1,395mi 2 A009 100%
White Woman Basin endorheic basin 040 3,577km 2 1,381mi 2 065 908km 2 351mi 2 A057 25.4%
Rush Creek Arkansas River 041 3,570km 2 1,378mi 2 028 3,570km 2 1,378mi 2 A010 100%
Animas River San Juan River 042 3,562km 2 1,375mi 2 030 2,971km 2 1,147mi 2 A039 83.4%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Saguache Creek San Luis Creek 043 3,482km 2 1,345mi 2 029 3,482km 2 1,345mi 2 A011 100%
Montezuma Creek San Juan River 044 3,044km 2 1,175mi 2 062 983km 2 380mi 2 A054 32.3%
White Woman Creek White Woman Basin 045 3,000km 2 1,158mi 2 066 800km 2 309mi 2 A056 26.7%
Beaver Creek South Platte River 046 2,939km 2 1,135mi 2 031 2,939km 2 1,135mi 2 A012 100%
Uncompahgre River Gunnison River 047 2,921km 2 1,128mi 2 032 2,921km 2 1,128mi 2 A013 100%
Tomichi Creek Gunnison River 048 2,874km 2 1,109mi 2 033 2,874km 2 1,109mi 2 A014 100%
Apishapa Creek Arkansas River 049 2,798km 2 1,080mi 2 034 2,798km 2 1,080mi 2 A015 100%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
Sand Arroyo Creek North Fork Cimarron River 062 1,938km 2 748mi 2 057 1,314km 2 507mi 2 A045 67.8%
Chico Creek Arkansas River 063 1,934km 2 747mi 2 048 1,934km 2 747mi 2 A022 100%
Kiowa Creek South Platte River 064 1,888km 2 729mi 2 049 1,888km 2 729mi 2 A023 100%
Pawnee Creek South Platte River 065 1,875km 2 724mi 2 050 1,875km 2 724mi 2 A024 100%
McElmo Creek San Juan River 066 1,842km 2 711mi 2 053 1,654km 2 639mi 2 A035 89.8%
Blue River upper Colorado River ( GrandRiver ) 067 1,770km 2 683mi 2 051 1,770km 2 683mi 2 A025 100%

text: Colorado drainage basins
Table of major drainage basins
Major Drainage Basins of the State of Colorado
Basin Outlet Total_Area In_State_Area _In_State
North Fork Cimarron River Cimarron River 031 4,462km 2 1,723mi 2 043 2,225km 2 859mi 2 A049 49.9%
Arikaree River North Fork Republican River 032 4,429km 2 1,710mi 2 023 4,265km 2 1,647mi 2 A032 96.3%
San Miguel River Dolores River 033 4,060km 2 1,567mi 2 024 4,060km 2 1,567mi 2 A006 100%
Stinking Water Creek Frenchman Creek 034 3,862km 2 1,491mi 2 063 966km 2 373mi 2 A058 25.0%
Roaring Fork River upper Colorado River ( GrandRiver ) 035 3,766km 2 1,454mi 2 025 3,766km 2 1,454mi 2 A007 100%
Crow Creek South Platte River 036 3,717km 2 1,435mi 2 044 2,201km 2 850mi 2 A046 59.2%

Question: What is the inland area under the Colorado River Basins with an outlet of the South Platte River and the Big Thompson River as a drainage basin?