Kristen's Classroom: Air Quality Awareness Week

AUSTIN (KXAN)—All this week, air quality has been a focus on KXAN News Today as we mark 'Air Quality Awareness Week'. Whether indoors or outdoors, it's important to know what's in the air we breathe in every day.MondayWildland fires are burning in areas with little human development, like forests, grasslands, shrublands, etc. These fires contribute smoke and particulate matter to the air, which can be harmful to breathe in, particularly for vulnerable populations.Vulnerable populations inc