I smell pot, especially skunk weed, everwhere now. I don't recall it being legal but its everwhere in powerfull doses. Our entire office smells of it when people are in the alley. I walked on the bus the other day and that even that reaked. I wouldnt be surprised if it was just someone outside standing there smoking that caused that level of odor.
Ward, I am so sorry. This happened to us last year. It was late winter so I couldn't open the windows. I bought an air filtration machine at Ace. The majority of the smell went away quickly. It ran for a few weeks, tho, to get it all.