Houston Pollen & Mold — Thursday, March 31, 2022
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Low.
TreesExtremely heavy
5,145 grains/m³
GrassMedium
8 grains/m³
WeedsMedium
10 grains/m³
MoldLow
5,830 spores/m³
This is an archived daily report. See today's Houston pollen count →