The skies have cleared and those with breathing problems are finding relief after days of heavy smoke coming from fires in British Columbia. As a result the Yakima Regional Clean Air Agency has removed the current burn ban due to improved air conditions in all of Yakima County.  But officials say due to the current dry conditions it is advised that anyone wishing to conduct burning operations check with  local fire districts or the Yakima County Fire Marshal for any fire safety restrictions before ignition of any outdoor fire.