You don’t always notice air pollution when you walk out the door in the morning. Sure, sometimes there’s smog in the sky to tip you off that it’s an extra-polluted day but that’s not always the case. So, how do you know if it’s safe to take a jog or play outside with the kids? Just take a look at this interactive air pollution map.

It gathers information from sources all over the world to give you up-to-date reports on air pollution in your area. The interactive map is full of little boxes marking each reporting device. The boxes include numbers and color ratings so you can quickly tell what pollution levels are like. The lower the number the better!

To view the map, click here.

via Real-time Air Quality Index visual map | Komando.com.