We've all experienced increasingly hotter summers and record heat waves over the last few years. Wildfires have devastated large parts of California, with a thick pall of smoke that turned the sky orange for days hundreds of miles away from where it started. I noticed that even within parts of the Bay Area, the impact isn't the same everywhere; some neighborhoods stayed cooler and clearer, while others suffered worse air and higher heat. It made me wonder: can we somehow meas