Allergies & Pollen Count for Donnellson, Iowa
3.6Low-Medium
Top Allergens:
Grass, Plantain, Sorrel/Dock
Discussion
Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be increasing in the moderate range. This is likely to be caused in part by drier air.
Allergy Facts
Pollen grains can be found in the ice many meters thick in Greenland. These pollen strata allow scientists to study the plants that occurred on earth in previous centuries and millennia.