Sampling location Latitude Longitude Altitude a.s.l./m Date Norway 1 Finnmark, Šuoššjávri 32 69°22 11 24°18 20 Aug 10, 2012 2 Sjoa, Rudihøe 36 61°46 27 9°17 16 1000 Aug 1, 2009 3 Sjoa, Kvernbrusætrin 24 61°42 27 9°19 25 950 Aug 1, 2009 4 Sjoa, Stålane 24 61°41 15 9°14 27 1000 Aug 1, 2009 5 Sjoa, Kringlothaugen 22 61°43 06 9°22 40 700 Aug 1, 2009 6 Sjoa, Rindhovda 1080 30 61°43 05 9°05 12 1080 Aug 16, 2010 Sweden 7 Abisko, Björkliden Fjället 22 68°24 32 18°39 55 500 Aug 3, 2009 8 Abisko, Lapporten 570 28 68°19 14 18°51 05 570 Aug 10, 2012 9 Soppero 21 68°00 39 21°39 25 450 Aug 10, 2012 10 Jokkmokk 25 66°35 36 19°49 20 300 Aug 8, 2012 11 Sorsele 26 65°29 07 17°33 36 430 Aug 8, 2012 12 Storuman 21 63°08 23 17°15 33 400 Aug 8, 2012 Finland 13 Utsjoki, Ailigas 45 69°53 51 27°03 32 320 July 30, 2015 14 Utsjoki, Hietala 24 69°51 06 27°00 34 Aug 11, 2012 15 Utsjoki, Karigasniemi 17 69°25 14 25°58 32 450 Aug 16, 2017 16 Kilpisjärvi, Pikku-Malla 17 69°08 50 20°44 20 620 Aug 6, 2016 17 Sodankylä, Puisuvanto 18 67°46 52 26°46 09 200 Aug 3, 2018 18 Sodankylä 12 67°22 49 26°49 35 Aug 12, 2012 19 Salla, Tuntsa 14 67°39 40 29°45 53 July 21, 2010 20 Kuusamo 18 66°13 57 29°08 48 Aug 12, 2012 21 Liminka 28 64°43 53 25°23 04 Aug 4, 2009 22 Paltamo 50 64°33 28 27°43 41 July 16, 2009 23 Juuka 12 63°15 04 29°11 12 Aug 12, 2012 24 Suonenjoki 6 62°40 56 27°03 48 July 17, 2009 25 Tohmajärvi 18 62°23 12 30°19 12 Aug 12, 2012 26 Forssa 4 60°58 37 23°31 00 Aug 13, 2012 Russia 27 Kildin Island 27 69°19 11 34°20 55 Aug 14, 2020 28 Murmansk, North Nagornoje 20 68°55 03 33°04 01 July 16, 2012 29 Murmansk, Kola 18 68°52 35 33°01 11 July 28, 2007 30 Murmansk, Laplandskii Reserve 32 68°04 12 32°16 12 Aug 1, 2019 31 Apatity 20 67°34 29 33°23 27 Aug 6, 2012 32 Vorkuta 30 67°30 64°02 Aug 4, 2013 33 Island Malyi Gorelyi (White Sea) 16 66°17 58 33°37 18 Aug 4, 2012 34 Island Bolshoy Gorelyi (White Sea) 3 66°17 96 33°37 30 Aug 4, 2012 35 White Sea, mainland 33 66°17 40 33°39 06 Aug 18, 2016 36 Island Sredniy (White Sea) 41 66°17 17 33°38 01 July 13, 2012 37 Kartesh (White Sea) 3 66°20 40 33°38 23 Aug 6, 2012 38 Arkhangelsk 26 64°42 43°22 Aug 22, 2013 39 Kostamuksha 2 64°40 30°40 August, 2007 40 Syktyvkar 12 61°39 51 50°49 01 Sep 2, 2020 41 Tomsk 2 60°00 05 84°13 32 1560 Aug 31, 2020 42 Magadan 30 59°34 24 150°46 04 July 22, 2020 43 Kemerovo 27 55°11 24 86°29 24 July 10, 2019 Czech Republic 44 Krušne Hory 1 12 50°24 56 12°40 30 925 July 28, 2020 45 Krušne Hory 2 10 50°23 33 12°27 48 915 July 28, 2020 Bulgaria 46 Rila Mountains 4 42°08 20″ 23°27 54 1950 Aug 29, 2020