PM2.5 concentration in Gaithersburg air is currently 4 times above WHO exposure recommendation
HEALTH RECOMMENDATIONS
How to protect from air pollution in Gaithersburg?
      
GET A MASK
GET AN AIR PURIFIER
PM2.5 concentration in Gaithersburg air is currently 4 times above WHO exposure recommendation
HEALTH RECOMMENDATIONS
How to protect from air pollution in Gaithersburg?
      
    Sunny, with a high of 66 and low of 43 degrees. Sunny in the morning, clear during the afternoon and evening,