Houston Pollen & Mold — Tuesday, April 15, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
145 grains/m³
GrassHeavy
32 grains/m³
WeedsMedium
24 grains/m³
MoldLow
4,900 spores/m³
This is an archived daily report. See today's Houston pollen count →