Allergies & Pollen Count for Petrified Forest National Pa, Arizona
4.7Low-Medium
Top Allergens:
Grass, Chenopods
Discussion
The pollen levels for Sunday will remain relatively stable in the moderate range. The pollen producing plants are delivering a fairly constant level of pollen into the air.
Allergy Facts
Quack grass, a grass which was naturalized from Europe, is a nuisance that plagues farmers. This plant flowers (i.e., sheds pollen) from July to September and can cause hay fever symptoms in people with grass pollen allergies.