Thanks, erdong. Your area must be safe and away from the fire. :

The red leaf will be gone in a week, but gold leaf will last about 10 days to 2 weeks. But, if there is a strong wind of heavy rain, then they won't last long. :-)

Usually, the peak time is late Sept and early Oct in Canada, early Oct (may last to mid-Oct) in New England, late Oct in north of NYC, end of Oct and early Nov in NYC area.