Houston Pollen & Mold — Friday, July 18, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesNone
0 grains/m³
GrassMedium
10 grains/m³
WeedsMedium
20 grains/m³
MoldMedium
8,644 spores/m³
This is an archived daily report. See today's Houston pollen count →