Houston Pollen & Mold — Wednesday, March 5, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
926 grains/m³
GrassMedium
16 grains/m³
WeedsMedium
12 grains/m³
MoldMedium
8,893 spores/m³
This is an archived daily report. See today's Houston pollen count →