Houston Pollen & Mold — Friday, March 14, 2025
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Low.
TreesExtremely heavy
1,637 grains/m³
GrassMedium
10 grains/m³
WeedsLow
4 grains/m³
MoldLow
5,542 spores/m³
This is an archived daily report. See today's Houston pollen count →