Allergies & Pollen Count for South Sioux City, Nebraska
5.3Medium
Top Allergens:
Grass
Discussion
The amount of pollen in the air for Sunday will be falling into the extremely low range. This decrease is due to falling temperatures, rising humidity and heavy rains in the afternoon which tend to wash pollen out of 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.