|Google Maps now lets you find fresh air
Google Maps has lots of useful features. It plans routes and provides real-time directions. It also gives traffic information, restaurant reviews, and lots more. Its latest tool is its Air Quality Index (AQI). Before going on a picnic, camping trip or hike, you can check the air quality. Google said we can check "conditions – like whether it's unusually smoggy". It is "a measure of how healthy (or unhealthy) the air is".