Houston Pollen & Mold — Tuesday, March 14, 2023
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Medium.
TreesExtremely heavy
2,518 grains/m³
GrassMedium
18 grains/m³
WeedsMedium
12 grains/m³
MoldMedium
10,505 spores/m³
This is an archived daily report. See today's Houston pollen count →