Houston Pollen & Mold — Friday, May 23, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesLow
4 grains/m³
GrassMedium
8 grains/m³
WeedsMedium
32 grains/m³
MoldMedium
8,601 spores/m³
This is an archived daily report. See today's Houston pollen count →