Houston Pollen & Mold — Tuesday, November 4, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Low.
TreesMedium
46 grains/m³
GrassMedium
6 grains/m³
WeedsMedium
24 grains/m³
MoldLow
6,380 spores/m³
This is an archived daily report. See today's Houston pollen count →