Houston Pollen & Mold — Thursday, July 17, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesNone
0 grains/m³
GrassMedium
8 grains/m³
WeedsMedium
38 grains/m³
MoldMedium
8,794 spores/m³
This is an archived daily report. See today's Houston pollen count →