Houston Pollen & Mold — Tuesday, August 19, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesNone
0 grains/m³
GrassNone
0 grains/m³
WeedsMedium
26 grains/m³
MoldMedium
9,005 spores/m³
This is an archived daily report. See today's Houston pollen count →