I'm wondering if the fires may have had an impact. We found one during the hazy days that wasn't really moving and nursed it back to health before returning it

I'm wondering if the fires may have had an impact. We found one during the hazy days that wasn't really moving and nursed it back to health before returning it to the wild after the smoke cleared. I know butterflies have only a limited time in that form but I like to think it made it.