Allergies & Pollen for Richmond, Texas
Discussion
Concentration of pollen grains in the air for Sunday will be unchanged in the moderate range. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.
Allergy Facts
Although pollen grains can often travel extreme distances from the plants that shed them, grass pollen tends to stay near its source. One study demonstrated that 99% of grass pollen remains within a mile of the plants that shed it. This suggests that the cause of grass pollen allergies is probably right outside your door -- perhaps the front lawn or some roadside grasses.