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Google Maps has a
of useful features. Besides showing our
, it plans routes and provides real-time directions. It also gives traffic information, restaurant
, and lots more. Google has just unveiled its
tool. Users can now click on its Air Quality Index (AQI) before going on a
, camping trip or hike. Google's blog stated: "When you're visiting a new
or planning outdoor
, it can be helpful to know the air quality
- like whether it's unusually
." It added that its new AQI is, "a
of how healthy (or unhealthy) the air is."
