Houston Pollen & Mold — Tuesday, November 25, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Heavy.
TreesLow
2 grains/m³
GrassNone
0 grains/m³
WeedsMedium
12 grains/m³
MoldHeavy
14,353 spores/m³
This is an archived daily report. See today's Houston pollen count →