How much money does a registered nurse in the ER make an hour?

According to the U.S. Bureau of Labor Statistics the estimated mean annual wage for nurses as of May 2008 is, This would amount to per hour. Median annual wages of registered nurses were $62,450 in May 2008. The middle 50 percent earned between $51,640 and $76,570. The lowest 10 percent earned less than $43,410, and the highest 10 percent earned more than $92,240.