What about your weather with particulates or not?

What about your weather today?  it is with dark clouds or haze around you?

Air pollution usually refers to the human activities or natural processes that cause certain substances to enter the atmosphere,

showing a sufficient concentration, to reach sufficient time, and thus endanger the human health and welfare or environment.

Particle counter is the best machine to detect PM2.5 and PM10 in the air.

With the air particle counter you can also know the temperature and humidity.