Mine is 37 in my Office , nearby monitor in the "fresh air " around 160 daily at present though better this weekend and can just see the hills .

How about you and are you avoiding exercise when it is over the pm 50 level considered safe here?

There is a local app but his zoomable tool is global and seems updated regularly

World's Air Pollution: Real-time Air Quality Index

Tom Lehrer sang a warning calypso to us all

DON'T DRINK THE WATER AND DON'T BREATHE THE AIR