New York City had the highest reported spot power price at $53.59/MWh. The Midwest had the lowest at $31.54/MWh.
Nymex energy futures prices for September delivery of natural gas and coal were $3.31/mmBtu and $53.58/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm