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Related to pollen count: hay fever, Pollen allergy
A measure of the amount of pollen in the air, usually calculated as the average number of pollen grains in a cubic meter or other standard volume over a 24-hour period.
a measure of the pollen present in the air over a 24-hour period, often published to enable sufferers from hay fever to predict the severity of their attacks
a count of the pollen in the air, based on the average number of pollen grains collected from the air in a given time.