anchor.diff:  smhi_91620,Lennartsfors,91620,Årjängs kommun,Värmlands län,"smhi_92150,smhi_91330,smhi_92110,smhi_92380,smhi_92200,smhi_92270,smhi_92170,smhi_92630,smhi_91370"
   smhi_91660,Högsäter,91660,Eda kommun,Värmlands län,"smhi_92530,smhi_92450,smhi_91520,smhi_92710,smhi_92490,smhi_92420,smhi_92460,smhi_92480"
   smhi_92030,Åmål,92030,Åmåls kommun,Västra Götalands län,smhi_82530
  -smhi_92040,Bengtsfors D,92040,Bengtsfors kommun,Västra Götalands län,"smhi_82660,smhi_92130,smhi_82590,smhi_82650,smhi_92600,smhi_91130,smhi_82490"
  +smhi_92040,Bengtsfors,92040,Bengtsfors kommun,Västra Götalands län,"smhi_82660,smhi_92130,smhi_82590,smhi_82650,smhi_92600,smhi_91130,smhi_82490"
   smhi_92100,Säffle,92100,Säffle kommun,Värmlands län,"smhi_83550,smhi_83540,smhi_93190,smhi_92120"
   smhi_92110,Krakstad,92110,Årjängs kommun,Värmlands län,"smhi_92150,smhi_91330,smhi_92380,smhi_92200,smhi_92270,smhi_92170,smhi_91620,smhi_92630,smhi_91370"
   smhi_92120,Svaneholm D,92120,Säffle kommun,Värmlands län,"smhi_92100,smhi_83550,smhi_83540,smhi_93190"
  
positive.code: smhi_83380,Forshem,83380,Götene kommun,Västra Götalands län,"smhi_83740,smhi_83370,smhi_83290,smhi_83350,smhi_83340"
  smhi_83400,Traneberg,83400,Lidköpings kommun,Västra Götalands län,"smhi_83320,smhi_83360,smhi_83420,smhi_83460,smhi_83210,smhi_83450,smhi_82250,smhi_83640,smhi_82260"
  smhi_83420,Naven A,83420,Lidköpings kommun,Västra Götalands län,"smhi_83320,smhi_83400,smhi_83360,smhi_83460,smhi_83210,smhi_83450,smhi_82250,smhi_83640,smhi_82260"
  smhi_83430,Katrinefors,83430,Mariestads kommun,Västra Götalands län,"smhi_83440,smhi_83330"
  smhi_83440,Mariestad,83440,Mariestads kommun,Västra Götalands län,"smhi_83330,smhi_83430"
  smhi_83450,Pålgrunden A,83450,Lidköpings kommun,Västra Götalands län,"smhi_83320,smhi_83400,smhi_83360,smhi_83420,smhi_83460,smhi_83210,smhi_82250,smhi_83640,smhi_82260"
  smhi_83460,Lurö,83460,Lidköpings kommun,Västra Götalands län,"smhi_83320,smhi_83400,smhi_83360,smhi_83420,smhi_83210,smhi_83450,smhi_82250,smhi_83640,smhi_82260"
  smhi_83540,Åkershus,83540,Säffle kommun,Värmlands län,"smhi_92100,smhi_83550,smhi_93190,smhi_92120"
  smhi_83550,Värmlandsnäs-Ekenäs D,83550,Säffle kommun,Värmlands län,"smhi_92100,smhi_83540,smhi_93190,smhi_92120"
  smhi_83610,Högstena,83610,Falköpings kommun,Västra Götalands län,"smhi_83050,smhi_83090,smhi_83170"
  smhi_83620,Skara,83620,Skara kommun,Västra Götalands län,"smhi_83270,smhi_83260,smhi_83280,smhi_83220,smhi_83240,smhi_83250,smhi_83200,smhi_83180"
  smhi_83630,Rånna,83630,Skövde kommun,Västra Götalands län,"smhi_84630,smhi_83670,smhi_84710,smhi_83230,smhi_83300,smhi_84200,smhi_83680"
  smhi_83640,Björnegården,83640,Lidköpings kommun,Västra Götalands län,"smhi_83320,smhi_83400,smhi_83360,smhi_83420,smhi_83460,smhi_83210,smhi_83450,smhi_82250,smhi_82260"
  smhi_83660,Kvänum,83660,Vara kommun,Västra Götalands län,"smhi_83190,smhi_83130,smhi_83150"
  smhi_83670,Klagstorp,83670,Skövde kommun,Västra Götalands län,"smhi_84630,smhi_83630,smhi_84710,smhi_83230,smhi_83300,smhi_84200,smhi_83680"
  smhi_83680,Århult,83680,Skövde kommun,Västra Götalands län,"smhi_84630,smhi_83630,smhi_83670,smhi_84710,smhi_83230,smhi_83300,smhi_84200"
  smhi_83720,Tidaholm,83720,Tidaholms kommun,Västra Götalands län,"smhi_83110,smhi_84070,smhi_84080,smhi_83040"
  smhi_83740,Hönsäter,83740,Götene kommun,Västra Götalands län,"smhi_83380,smhi_83370,smhi_83290,smhi_83350,smhi_83340"
  smhi_84010,Brunström,84010,Jönköpings kommun,Jönköpings län,"smhi_74720,smhi_74660,smhi_74520,smhi_84030,smhi_74740,smhi_74420,smhi_84050,smhi_84040,smhi_74460,smhi_74650,smhi_74490,smhi_74410,smhi_84060,smhi_74450,smhi_74470,smhi_74480,smhi_73600,smhi_84610"
  
negative.code: smhi_151290,Bjuröklubb,151290,Skellefteå kommun,Västerbottens län,"smhi_150500,smhi_150640,smhi_160710,smhi_150280,smhi_161710,smhi_160750,smhi_150460,smhi_150440,smhi_151280,smhi_161670,smhi_160600,smhi_149370,smhi_160790,smhi_151220,smhi_151240,smhi_150270,smhi_149400,smhi_150210,smhi_151640,smhi_150530,smhi_150630,smhi_161700,smhi_160740,smhi_150450,smhi_151570,smhi_151550,smhi_151380"
  smhi_151380,Skellefteå flygplats,151380,Skellefteå kommun,Västerbottens län,"smhi_150500,smhi_150640,smhi_160710,smhi_150280,smhi_161710,smhi_160750,smhi_150460,smhi_150440,smhi_151280,smhi_161670,smhi_160600,smhi_149370,smhi_160790,smhi_151220,smhi_151240,smhi_150270,smhi_149400,smhi_150210,smhi_151640,smhi_150530,smhi_150630,smhi_161700,smhi_151290,smhi_160740,smhi_150450,smhi_151570,smhi_151550"
  smhi_151550,Furuögrund,151550,Skellefteå kommun,Västerbottens län,"smhi_150500,smhi_150640,smhi_160710,smhi_150280,smhi_161710,smhi_160750,smhi_150460,smhi_150440,smhi_151280,smhi_161670,smhi_160600,smhi_149370,smhi_160790,smhi_151220,smhi_151240,smhi_150270,smhi_149400,smhi_150210,smhi_151640,smhi_150530,smhi_150630,smhi_161700,smhi_151290,smhi_160740,smhi_150450,smhi_151570,smhi_151380"
  smhi_151570,Byske,151570,Skellefteå kommun,Västerbottens län,"smhi_150500,smhi_150640,smhi_160710,smhi_150280,smhi_161710,smhi_160750,smhi_150460,smhi_150440,smhi_151280,smhi_161670,smhi_160600,smhi_149370,smhi_160790,smhi_151220,smhi_151240,smhi_150270,smhi_149400,smhi_150210,smhi_151640,smhi_150530,smhi_150450,smhi_161700,smhi_151290,smhi_160740,smhi_150630,smhi_151550,smhi_151380"
  smhi_151600,Ånäset,151600,Robertsfors kommun,Västerbottens län,"smhi_150110,smhi_150040,smhi_150090,smhi_140560,smhi_150200"
  smhi_151640,Ursviken,151640,Skellefteå kommun,Västerbottens län,"smhi_150500,smhi_150640,smhi_160710,smhi_150280,smhi_161710,smhi_160750,smhi_150460,smhi_150440,smhi_151280,smhi_161670,smhi_160600,smhi_149370,smhi_160790,smhi_151220,smhi_151240,smhi_150270,smhi_149400,smhi_150210,smhi_150530,smhi_150630,smhi_161700,smhi_151290,smhi_160740,smhi_150450,smhi_151570,smhi_151550,smhi_151380"
  smhi_154720,Klimpfjäll,154720,Vilhelmina kommun,Västerbottens län,"smhi_145570,smhi_155730,smhi_155770,smhi_147390,smhi_147630,smhi_146710,smhi_155800,smhi_156790,smhi_154840,smhi_156770,smhi_146530,smhi_154730,smhi_146360,smhi_147300,smhi_146380,smhi_145560,smhi_155720,smhi_155680,smhi_155740,smhi_145580,smhi_147420,smhi_147460,smhi_155790,smhi_146350,smhi_146260,smhi_156740,smhi_146500,smhi_147270,smhi_155710"
  