re: A Pollen Bomb went off in Tennessee today

At Mom's place in Hot Springs Village last week early morning I had to get some eggs and milk at the nearby Dollar Store, when I came out and turned back to the Village it looked like a deep dry summer lawn mowing type dust cloud like you would see along the interstate or rural roadside...except it was chartreuse. Noticed the 2 guards vehicles at the gate were covered in just about 4 hours sitting out. Since I drove through 3 more clouds of it on the way home, my vehicle got a covering of it too.

I'll be 55 in June, never have I seen actual clouds of pollen before. The air was close to absolutely still and we had a rain the night before is probably the trigger for pollen cloud formation.