Houston Pollen & Mold — Thursday, April 9, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesMedium
86 grains/m³
GrassLow
4 grains/m³
WeedsLow
8 grains/m³
MoldMedium
7,303 spores/m³
This is an archived daily report. See today's Houston pollen count →