Houston Pollen & Mold — Wednesday, November 12, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Low.
TreesMedium
52 grains/m³
GrassLow
4 grains/m³
WeedsMedium
32 grains/m³
MoldLow
5,288 spores/m³
This is an archived daily report. See today's Houston pollen count →