Houston Pollen & Mold — Friday, May 1, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesMedium
26 grains/m³
GrassMedium
6 grains/m³
WeedsLow
8 grains/m³
MoldMedium
10,450 spores/m³
This is an archived daily report. See today's Houston pollen count →