Range. a little down from its peak in the hazardous range from this afternoon. but still quite bad. this could lead to all kinds of different issues, like coughing, squeezing, stinging of the eyes, irritation. it s good for people to stay indoors at this hour. in terms of if you do have to go outside, clearly n95 is a good idea? i think so. a lot of people are making that point. a well-fitting n95 that s capable of filtering out the particles. and the key is that it s well-fitting without leaks around your mouth. we had our education about that from covid. you re inside. inside is also can be dangerous in the sense that you have to be ....