spare the air alert August 24, 2020 4:47 pm Bay Area Residents Search for Air Purifiers Amid Smoky Air Unhealthy air once again lingered over the Bay Area Monday, bringing with it health problems and a rush on air purifiers. Scott Budman reports. US & World Videos 2:48 Forecast: Gradual warming trend 1:25 Bay Area high school seniors honored with Dave Goldberg Scholarship 1:10 Bay Area app monitors problems for people living with Parkinson's 0:26 Kaiser Permanente data breach may have affected millions 1:35 Kari's forecast: Gradual warming trend