I don't know of any states where Furloughed doesn't qualify for unemployment. And the new federal $600/wk unemployment bonus specifically calls out furloughed

I don't know of any states where Furloughed doesn't qualify for unemployment. And the new federal $600/wk unemployment bonus specifically calls out furloughed employees as being eligible. The only difference in my (generally worker-unfriendly red) state is that if you're furloughed and apply for unemployment, they waive the requirement to demonstrate that you're looking for work.