Houston Pollen & Mold — Friday, October 20, 2023
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Medium.
TreesHeavy
195 grains/m³
GrassHeavy
34 grains/m³
WeedsExtremely heavy
898 grains/m³
MoldMedium
6,524 spores/m³
This is an archived daily report. See today's Houston pollen count →