Allergies & Pollen for Cambridge, Massachusetts
11.4
High
Top Allergens:
Birch, Maple, Poplar/Aspen/Cottonwood
Discussion
The pollen levels for Sunday will remain relatively stable in the extremely high range. The pollen producing plants are delivering a fairly constant level of pollen into the air.
Allergy Facts
The grass family is probably the most important plant family in the world. It is a family consisting of about 10,000 species and makes up approximately 20% of the planet's vegetation.