The Medford Parks and Recreation Department has rescheduled a free performance by QuarterFlash because smoke from wildfires continues to cloud skies and harm air quality.

The Medford Parks and Recreation Department has rescheduled a free performance by QuarterFlash because smoke from wildfires continues to cloud skies and harm air quality.

Wednesday's show was set to be the finale of the State Farm Summer Concert Series in the amphitheater at Bear Creek Park, Highland Drive and Siskiyou Boulevard, Medford.

This free concert is rescheduled for 6 p.m. Friday, Sept. 6, at Bear Creek Park.