In your article, explore the ongoing Bear Gulch Fire’s impact on air quality in Pierce County, detailing the effects of particulate matter on public health. Discuss how the wildfire’s smoke alters air quality measurements and provides actionable tips for residents to safeguard themselves during hazy conditions. Incorporate scientific insights about the sources and health implications of PM 2.5, particularly in relation to wildfire smoke. Finally, highlight the importance of air quality monitoring and community awareness in mitigating health risks during such environmental events.