Heat advisory, air quality alert issued in New Hampshire for Thursday
www.wmur.com
The air quality is expected to be unhealthy for sensitive groups along the Seacoast, with some New Hampshire counties expected to have moderate ozone levels.

The National Weather Service has issued a heat advisory for most of the state, and the New Hampshire Department of Environmental Services is expecting unhealthy air quality for sensitive groups along the Seacoast on Thursday.

The heat advisory is in effect from 1 p.m. to 7 p.m. Thursday for Belknap, Cheshire, Hillsborough, Rockingham, Merrimack, Carroll, Grafton, Strafford and Sullivan counties.