Houston Pollen & Mold — Friday, April 11, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
236 grains/m³
GrassHeavy
34 grains/m³
WeedsMedium
16 grains/m³
MoldLow
5,560 spores/m³
This is an archived daily report. See today's Houston pollen count →