Houston Pollen & Mold — Friday, October 17, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesLow
8 grains/m³
GrassLow
2 grains/m³
WeedsHeavy
287 grains/m³
MoldMedium
6,916 spores/m³
This is an archived daily report. See today's Houston pollen count →