Houston Pollen & Mold — Thursday, October 30, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesHeavy
212 grains/m³
GrassMedium
10 grains/m³
WeedsHeavy
441 grains/m³
MoldHeavy
19,002 spores/m³
This is an archived daily report. See today's Houston pollen count →