Houston Pollen & Mold — Friday, May 15, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesLow
10 grains/m³
GrassMedium
12 grains/m³
WeedsMedium
46 grains/m³
MoldMedium
8,480 spores/m³
This is an archived daily report. See today's Houston pollen count →