Allergies & Pollen for Hamden, Connecticut
9.2
Medium-High
Top Allergens:
Oak, Birch, Grass
Discussion
The pollen levels for Sunday will remain relatively stable in the high range. The pollen producing plants are delivering a fairly constant level of pollen into the 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.