Chemtrailer flight paths in the USA.

Most chemtrailing aircraft in the UK are never seen on the flightradar24.com radar tracking website but you can see chemtrailers if you search across the USA.
I took some screen shots over the past few weeks and you can see their meandering flight paths here. 
The green / yellow lines are the chemtrailing aircraft flight paths as followed by flightradar24.com...

Worcester. USA.

Turkey Hill Park. USA

Daytona beach. USA

Kitty Hawk Bay USA.

Buford. USA

Pecos. USA