Allergies & Pollen Count for Houston/George Bush Intercontinental Airport, Texas
3.7Low-Medium
Top Allergens:
Grass
Discussion
Concentration of pollen grains in the air for Thursday will be unchanged in the low range. This is a result of stable humidity. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.
Allergy Facts
In people with normal immune systems, no reaction occurs when pollen lands on the mucous membrane of the eyes, nose, throat or lungs. But in those people with a malfunctioning immune system, the protein in the pollen sets off an allergic response that causes the symptoms of hayfever.