Residents across the Northwest are facing unhealthy air quality as wildfire smoke blankets cities like Portland and Seattle. Air quality alerts have been issued due to the rising levels of smoke, exacerbated by high temperatures and ongoing fires. The Washington State Department of Ecology extended air quality advisories, warning sensitive groups to limit outdoor activities. With smoke expected to linger for several days, officials recommend precautions for both people and pets. The poor air quality is affecting regions as far south as California and is creating hazardous conditions for outdoor activities. Air quality is reportedly at alarming levels in places like Salem, where conditions are the worst. As temperatures continue to rise, the risk of further wildfires persists, with shifting winds likely to spread smoke across more regions.