俄勒冈州部分地区没有空气质量指数数据，但 LRAPA 数据显示空气质量指数水平为“良好”，允许尤金/斯普林菲尔德、奥克里奇的木炉和壁炉达到“绿色” AQI data is unavailable for some Oregon regions, but LRAPA data shows 'Good' AQI levels, allowing wood stoves and fireplaces in Eugene/Springfield, Oakridge with 'GREEN'
尤金/斯普林菲尔德、橡树岭和科蒂奇格罗夫没有颗粒物空气质量指数 (AQI) 数据，但 LRAPA 数据显示 AQI 水平属于良好类别。 Air Quality Index (AQI) data for particulate matter is unavailable in Eugene/Springfield, Oakridge, and Cottage Grove, but LRAPA data shows AQI levels in the Good category. 尤金-斯普林菲尔德和奥克里奇可以使用“绿色”状态的木质火炉和壁炉，而颗粒火炉的使用则不受限制。 Wood stoves and fireplaces can be used in Eugene-Springfield and Oakridge with 'GREEN' status, while pellet stoves are allowed without restrictions. 俄勒冈州各地区均发布冬季天气预警，预计南威拉米特谷将出现晴间多云的天气。 A Winter Weather Advisory is in effect in various Oregon regions, with a mix of clouds and sun predicted for the South Willamette Valley.