Houston Pollen & Mold — Friday, April 4, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
638 grains/m³
GrassHeavy
26 grains/m³
WeedsMedium
12 grains/m³
MoldLow
6,359 spores/m³
This is an archived daily report. See today's Houston pollen count →