These data update automatically every 30 minutes
Last update: October 31, 2025 12:01:36 UTC
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					CU/ANWB North Barbuda Island   
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					CU/BBGH Gun Hill, Barbados   
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					CU/BCIP Isla Barro Colorado, Panama   
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					CU/GRGR Grenville, Grenada   
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					CU/GRTK Grand Turk, Turks and Caicos Islands   
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					CU/GTBY Guantanamo Bay, Cuba   
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					CU/MTDJ Mount Denham, Jamaica   
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					CU/SDDR Presa de Sabenta, Dominican Republic   
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					CU/TGUH Tegucigalpa, Honduras   
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					GT/BDFB Brasilia, Distrito Federal, Brazil   
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					GT/BOSA Boshof, South Africa   
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					GT/CPUP Villa Florida, Paraguay   
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					GT/DBIC Dimbokro, Ivory Coast   
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					GT/LBTB Lobatse, Botswana   
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					GT/LPAZ La Paz, Bolivia   
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					GT/PLCA Paso Flores, Argentina   
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					GT/VNDA Dry Valley, Vanda, Antarctica   
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					IC/BJT Baijiatuan, Beijing, China   
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					IC/ENH Enshi, Hubei Province, China   
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					IC/HIA Hailar, Neimenggu Autonomous Region, China   
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					IC/KMI Kunming, Yunnan Province, China   
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					IC/LSA Tibet, China   
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					IC/MDJ Mudanjiang, Heilongjiang Province, China   
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					IC/QIZ Qiongzhong, Hainan Province, China   
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					IC/SSE Shanghai, China   
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					IC/WMQ Urumqi, Xinjiang Province, China   
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					IC/XAN Xi'an, China   
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					II/AAK Ala Archa, Kyrgyzstan   
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					II/ABPO Ambohimpanompo, Madagascar   
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					II/ALE Alert, NU, Canada   
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					II/ARTI Arti, Russia   
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					II/ASCN Butt Crater, Ascension Island   
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					II/BFO Black Forest Observatory, Schiltach, Germany   
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					II/BORG Borgarfjordur, Asbjarnarstadir, Iceland   
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					II/BORK Burabay, Kazakhstan   
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					II/CMLA Cha de Macela, Sao Miguel Island, Azores   
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					II/COCO West Island, Cocos (Keeling) Islands   
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					II/DGAR Diego Garcia, Chagos Islands, Indian Ocean   
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					II/EFI Mount Kent, East Falkland Island   
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					II/ERM Erimo, Hokkaido Island, Japan   
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					II/ESK Eskdalemuir, Scotland, UK   
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					II/FFC Flin Flon, Canada   
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					II/HOPE Hope Point, South Georgia Island   
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					II/JTS Las Juntas de Abangares, Costa Rica   
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					II/JZAX Jizzax, Uzbekistan   
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					II/KAPI Kappang, Sulawesi, Indonesia   
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					II/KDAK Kodiak Island, Alaska, USA   
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					II/KIV Kislovodsk, Russia   
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					II/KURK Kurchatov, Kazakhstan   
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					II/KWJN Gagan, Kwajalein Atoll, Marshall Islands   
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					II/LVZ Lovozero, Russia   
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					II/MBAR Mbarara, Uganda   
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					II/MSEY Mahe, Seychelles   
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					II/MSVF Monasavu, Fiji   
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					II/NIL Nilore, Pakistan   
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					II/NNA Nana, Peru   
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					II/OBN Obninsk, Russia   
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					II/PALK Pallekele, Sri Lanka   
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					II/PFO Pinon Flat, California, USA   
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					II/RAYN Ar Rayn, Saudi Arabia   
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					II/RPN Rapanui, Easter Island, Chile   
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					II/SACV Santiago Island, Cape Verde   
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					II/SHEL Horse Pasture, St. Helena Island   
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					II/SIMI Simiganj, Tajikistan   
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					II/SUR Sutherland, South Africa   
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					II/TAU Hobart, Tasmania, Australia   
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					II/TLY Talaya, Russia   
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					II/UOSS Univ. of Sharjah, Sharjah, United Arab Emirates   
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					II/WRAB Tennant Creek, NT, Australia   
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					II/XBFO Black Forest Observatory, Schiltach, Germany   
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					II/XPFO Pinon Flat, California, USA   
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					IU/ADK Adak, Aleutian Islands, Alaska   
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					IU/AFI Afiamalu, Samoa   
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					IU/ANMO Albuquerque, New Mexico, USA   
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					IU/ANTO Ankara, Turkey   
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					IU/BBSR Bermuda Institute of Ocean Sciences, St George's Bermuda   
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					IU/BILL Bilibino, Russia   
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					IU/CASY Casey, Antarctica   
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					IU/CCM Cathedral Cave, Missouri, USA   
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					IU/CHTO Chiang Mai, Thailand   
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					IU/COLA College Outpost, Alaska, USA   
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					IU/COR Corvallis, Oregon, USA   
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					IU/CTAO Charters Towers, Australia   
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					IU/DAV Davao, Philippines   
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					IU/DWPF Disney Wilderness Preserve, Florida, USA   
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					IU/FUNA Funafuti, Tuvalu   
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					IU/FURI Mt. Furi, Ethiopia   
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					IU/GNI Garni, Armenia   
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					IU/GRFO Grafenberg, Germany   
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					IU/GUMO Guam, Mariana Islands   
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					IU/HKT Hockley1 Texas   
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					IU/HNR Honiara, Solomon Islands   
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					IU/HRV Adam Dziewonski Observatory (Oak Ridge), Massachusetts, USA   
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					IU/INCN Inchon, Republic of Korea   
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					IU/JOHN Johnston Island, USA   
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					IU/KBS Ny-Alesund, Spitzbergen, Norway   
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					IU/KEV Kevo, Finland   
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					IU/KIEV Kiev, Ukraine   
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					IU/KIP Kipapa, Hawaii, USA   
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					IU/KMBO Kilima Mbogo, Kenya   
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					IU/KNTN Kanton, Kiritibati   
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					IU/KONO Kongsberg, Norway   
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					IU/LCO Las Campanas Astronomical Observatory, Chile   
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					IU/LSZ Lusaka, Zambia   
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					IU/MA2 Magadan, Russia   
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					IU/MACI Morro de la Arena, Canary Islands   
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					IU/MAJO Matsushiro, Japan   
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					IU/MAKZ Makanchi, Kazakhstan   
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					IU/MBWA Marble Bar, Western Australia   
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					IU/MIDW Midway Island, USA   
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					IU/NWAO Narrogin, Australia   
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					IU/OTAV Otavalo, Ecuador   
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					IU/PAB San Pablo, Spain   
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					IU/PAYG Puerto Ayora, Galapagos Islands   
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					IU/PET Petropavlovsk, Russia   
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					IU/PMG Port Moresby, New Guinea   
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					IU/PMSA Palmer Station, Antarctica   
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					IU/POHA Pohakuloa, Hawaii, USA   
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					IU/PTCN Pitcairn Island, South Pacific   
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					IU/QSPA South Pole Remote Earth Science Observatory (Quiet Zone)   
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					IU/RAO Raoul, Kermadec Islands   
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					IU/RAR Rarotonga, Cook Islands   
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					IU/RCBR Riachuelo, Brazil   
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					IU/RSSD Black Hills, South Dakota, USA   
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					IU/SAML Samuel, Brazil   
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					IU/SBA Scott Base, Antarctica   
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					IU/SDV Santo Domingo, Venezuela   
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					IU/SFJD Sondre Stromfjord, Greenland   
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					IU/SJG San Juan, Puerto Rico   
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					IU/SLBS Sierra la Laguna Baja California Sur, Mexico   
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					IU/SNZO South Karori, New Zealand   
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					IU/SSPA Standing Stone, Pennsylvania   
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					IU/TARA Tarawa Island, Republic of Kiribati   
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					IU/TATO Taipei, Taiwan   
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					IU/TEIG Tepich, Yucatan, Mexico   
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					IU/TIXI Tiksi, Russia   
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					IU/TRIS Tristan da Cunha   
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					IU/TRQA Tornquist, Argentina   
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					IU/TSUM Tsumeb, Namibia   
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					IU/TUC Tucson, Arizona   
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					IU/ULN Ulaanbaatar, Mongolia   
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					IU/WAKE Wake Island   
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					IU/WCI Wyandotte Cave, Indiana, USA   
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					IU/WVT Waverly, Tennessee, USA   
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					IU/XMAS Kiritimati Island, Republic of Kiribati   
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					IU/YAK Yakutsk, Russia   
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					IU/YSS Yuzhno Sakhalinsk, Russia   
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					IW/DLMT Dillon, Montana, USA   
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					IW/FLWY Flagg Ranch, Wyoming, USA   
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					IW/FXWY Fox Creek, Wyoming, USA   
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					IW/IMW Indian Meadow, Wyoming, USA   
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					IW/LOHW Long Hollow, Wyoming USA   
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					IW/MFID Near Browns Crk and Slater Flat Rd, Idaho, USA   
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					IW/MOOW Moose Ponds, Wyoming, USA   
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					IW/PLID Pearl Lake, Idaho, USA   
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					IW/SNOW Snow King Mountain, Wyoming, USA   
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					IW/TPAW Teton Pass, Wyoming, USA   
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					NE/BCX Chestnut Hill, MA, USA   
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					NE/EMMW Machias, ME, USA   
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					NE/HNH Hanover, NH, USA   
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					NE/TRY Troy, NY, USA   
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					NE/VT1 Waterbury, VT   
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					NE/WES Weston Observatory, Weston, MA, USA   
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					NE/WSPT Westport, CT, USA   
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					NE/WVL Waterville, ME, USA   
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					US/AAM Ann Arbor, Michigan, USA   
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					US/ACSO Alum Creek State Park, Ohio, USA   
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					US/AGMN Agassiz National Wildlife Refuge, Minnesota, USA   
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					US/AHID Auburn Hatchery, Idaho, USA   
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					US/AMTX Amarillo, Texas, USA   
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					US/BINY Binghamton, New York, USA   
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					US/BLA Blacksburg, Virginia, USA   
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					US/BMO Blue Mountains Array (Baker), Oregon, USA   
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					US/BOZ Bozeman, Montana, USA   
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					US/BRAL Brewton, Alabama, USA   
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					US/BW06 Boulder Array Site 6 (Pinedale Array Site 6), Wyoming, USA   
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					US/CBKS Cedar Bluff, Kansas, USA   
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					US/CBN Corbin (Fredericksburg Observatory), Virginia, USA   
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					US/DGMT Dagmar, Montana, USA   
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					US/DUG Dugway, Tooele County, Utah, USA   
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					US/ECSD EROS Data Center, Sioux Falls, South Dakota, USA   
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					US/EGAK Eagle, Central Alaska, Alaska, USA   
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					US/EGMT Eagleton, Montana, USA   
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					US/ELK Elko, Nevada, USA   
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					US/ERPA Erie, Pennsylvania, USA   
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					US/EYMN Ely, Minnesota, USA   
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					US/GLMI Grayling, Michigan, USA   
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					US/GOGA Godfrey, Georgia, USA   
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					US/HDIL Hopedale, Illinois, USA   
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					US/HLID Hailey, Idaho, USA   
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					US/HWUT Hardware Ranch, Cache County, Utah, USA   
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					US/ISCO Idaho Springs, Colorado, USA   
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					US/JCT Junction, Texas, USA   
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					US/JFWS Near Bowden and Sunny Slope Rds, Wisconsin, USA   
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					US/KSU1 Kansas State University--Konza Prairie, Kansas, USA   
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					US/KVTX Kingsville, Texas, USA   
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					US/LAO LASA Array, Montana, USA   
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					US/LBNH Lisbon, New Hampshire, USA   
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					US/LKWY Lake (Yellowstone--Lake), Yellowstone National Park, Wyoming   
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					US/LONY Lake Ozonia, New York, USA   
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					US/LRAL Lakeview Retreat, Alabama, USA   
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					US/MCWV Mont Chateau, West Virginia, USA   
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					US/MIAR Mount Ida, Arkansas, USA   
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					US/MNTX Cornudas Mountains, Texas, USA   
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					US/MSO Missoula, Montana, USA   
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					US/MVCO Mesa Verde, Colorado, USA   
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					US/NATX Nacogdoches, Texas, USA   
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					US/NEW Newport, Washington, USA   
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					US/NHSC New Hope, South Carolina, USA   
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					US/NLWA Neilton Lookout, Washington, USA   
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					US/OGNE Ogallala, Nebraska, USA   
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					US/PKME Peaks-Kenny State Park, Maine, USA   
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					US/RLMT Red Lodge, Montana, USA   
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					US/SCIA State Center, Iowa, USA   
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					US/SDCO Great Sand Dunes National Park, Colorado, USA   
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					US/TPNV Topopah Spring, Nevada, USA   
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					US/TZTN Tazewell, Tennessee, USA   
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					US/VBMS Vicksburg, Mississippi   
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					US/WMOK Wichita Mountains, Oklahoma, USA   
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					US/WRAK Wrangell Island, Southeastern Alaska, Alaska, USA   
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					US/WUAZ Wupatki, Arizona, USA   
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					US/WVOR Wild Horse Valley, Oregon, USA 