Houston Pollen & Mold — Monday, November 17, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesLow
2 grains/m³
GrassMedium
6 grains/m³
WeedsMedium
16 grains/m³
MoldMedium
11,626 spores/m³
This is an archived daily report. See today's Houston pollen count →