Houston Pollen & Mold — Wednesday, April 9, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
368 grains/m³
GrassHeavy
54 grains/m³
WeedsMedium
22 grains/m³
MoldMedium
7,806 spores/m³
This is an archived daily report. See today's Houston pollen count →