Pollen is easy to detect just invite an alergic person along, look at their eyes, nose and listen for sneezes.
Or if tou don't want to be rud, place any thing with glossy surface, mirror, bucket of water or leave your car(clean) parked next to the pond.
If it's pollen it will usualy be visable on the glossy surface, within houers.
This is my unsientific trix, to rule out/in pollen.
Last edited by andedammen; 06/15/10 03:35 PM.
