Houston Pollen & Mold — Friday, April 21, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
102 grains/m³
GrassMedium
16 grains/m³
WeedsMedium
24 grains/m³
MoldMedium
8,161 spores/m³
This is an archived daily report. See today's Houston pollen count →