Houston Pollen & Mold — Tuesday, October 7, 2025
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Medium.
TreesLow
14 grains/m³
GrassLow
4 grains/m³
WeedsExtremely heavy
639 grains/m³
MoldMedium
9,519 spores/m³
This is an archived daily report. See today's Houston pollen count →