Up arrow to North Central U.S. Map 
CORS Key




Left arrow to Southwest U.S. Map		 CORS Map KST1 WR01 P036 P037 P041 Cheyenne, WY - NGS Custer, SD - US Forest Service Tucumcari, NM - FSL Amarillo, TX - TX DOT Denver, CO - WAAS French Bayou, AR - Memphis USCG Muskogee, OK - OK DOT Vici, OK - FSL Lamont, OK - FSL CTA1 - Rogers, AR - Crafton Tull Coop KAR4 - Champaign, IL - Kara Company Coop ILSA - Springfield, IL - Sangamon County OKGM - Guymon, OK - Oklahoma DOT OKBF - Buffalo, OK - Oklahoma DOT OKPR - Perry, OK - Oklahoma DOT Sallisaw, OK - USCG Junction City, KS - Coop CORS Conway, MO - FSL Lathrop, MO - FSL Bloomfield, MO - FSL Chicago Area Summerfield, IL - St.Louis USCG Winchester, IL - FSL Rockford, IL - Coop CORS Blue River, WI - FSL Sturgeon Bay, WI - USCG Milwaukee, WI - USCG LeSueur, MN - Minn DOT Whitney, NE - USCG Merriman, NE - FSL Table Mountain, CO - NGS Teeds Grove, IA - Rock Island USCG Slater, IA - FSL North Liberty, IA - JPL Pisgah, IA - Omaha USCG EROS Data Center - Sioux Falls, SD Clark, SD - USCG Colorado Springs, CO Alma, WI - ST. Paul, USCG Wood Lake, MN - FSL Haskell, OK - FSL Clinton, OK - OK DOT Tulsa, OK - OK DOT St. Paul, MN Sioux Falls, SD - Coop CORS Emporia, KS - Coop CORS Neligh, NE - FSL Grand Island, NE - Grand Island Utility Dept. St. Louis, MO - Coop CORS Minneapolis, MN - WAAS Kansas City, KS - WAAS Urbana, IL - Univ of Illinois St. Peters, MO - Kara Company - Coop CORS KAR8 - Kirkwood, MO - Kara Company - Coop CORS Lincoln, NE - NE Dept. of Roads Oklahoma City, OK - OK DOT Right arrow to eastern midwest Map
[D] Down arrow to South Central U.S. Map 

Wisconsin: BLRW - MIL1 - STB1 - STP1 - WIS1
Minnesota: STPL - WDLM - ZMP1
Kansas: FBYN - FW01 - HBRK - KAN1 - NDS1
Iowa: NLIB - OMH1 - RIS1 - SLAI
Illinois: ILSA - KAR1 - STL3 - UIUC - WNCI - ZAU1
Missouri: BLMM - CNWM - LTHM
Arkansas: MEM2
South Dakota: CLK1 - SFSD
Nebraska: FBYN - MRRN - NLGN - RWDN - WHN1
Oklahoma: HKLO - LMNO - OKCL - OKDT - OKMU - OKTE - OKTU - SAL1 - VCIO
Texas: AML5
New_Mexico: TCUN

All Sites: http://www.ngs.noaa.gov/CORS/Data.html