This map illustrates the prediction for the distribution of wildfire smoke at 6 p.m. MDT August 6, 2018. It was produced by the Earth System Research Laboratory, a division of NOAA.
It looks like the air will be somewhat less than pristine in areas of California, Oregon, Washington, Nevada, and Utah.
“somewhat less than pristine”
I can’t even see across the valley in SLC right now. Air quality is horrible. But the sunrises and sunsets are pretty spectacular.
Southern Oregon is terrible.
158 in Klamath Falls where I live. 203 in Medford and 224 in Ashland at 16:00 hours.