Allergies & Pollen for Nashua, New Hampshire
10.7
High
Top Allergens:
Birch, Maple, Ash
Discussion
Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling but will remain in the high range. This lowering of pollen concentrations is a result of falling temperatures, rising humidity, and expected precipitation in the evening which tends to wash pollen out of the air.
Allergy Facts
Technicians must learn to identify dozens of pollen grain types under their microscopes in order to report a pollen count. The number of different plant species which produce these pollen grains adds up to be hundreds. Many different plants produce similar-looking pollen.
