>>16569930Three states will get wiped out,Montana, Idaho, and Wyoming, the rest will get some ash.
https://www.usgs.gov/faqs/what-would-happen-if-supervolcano-eruption-occurred-again-yellowstoneUS aren't dependent on those states for agriculture, tech, or energy.
If it's more widespread, common up to Canada, North of the treelines, we have hot springs in Yukon.
Toronto, which is nuclear powered, will probably get more vertiical farms with artificial lights, we are used to artificial lights since the day is so short in wintertime. We already got Eaton Centre and the PATH which is the world's largest underground mall and has high ceiling. Probably have to install giant air filter for the ashes.
