 7 News first alert, meteorologist Brian Van de Graaff says the heat has led to code orange air quality levels, which means tough times for people in sensitive groups. This really stagnant hot air that's not moving around much, the pollutants can kind of gather. He says remember to be careful in the heat. Hydrate, make sure you don't overexert yourself. And before we get to Thursday, which calls for highs in the mid 80s, expect more heat and excessive heat watch is already in effect for tomorrow for much of the area. This little stretch here should go down on the books from what I can tell.