Houston Pollen & Mold — Tuesday, April 29, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesMedium
62 grains/m³
GrassHeavy
20 grains/m³
WeedsMedium
28 grains/m³
MoldMedium
7,761 spores/m³
This is an archived daily report. See today's Houston pollen count →