Houston Pollen & Mold — Monday, May 4, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesMedium
28 grains/m³
GrassMedium
18 grains/m³
WeedsMedium
28 grains/m³
MoldMedium
8,845 spores/m³
This is an archived daily report. See today's Houston pollen count →