Houston Pollen & Mold — Wednesday, October 29, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesHeavy
679 grains/m³
GrassMedium
12 grains/m³
WeedsHeavy
97 grains/m³
MoldHeavy
19,570 spores/m³
This is an archived daily report. See today's Houston pollen count →