Houston Pollen & Mold — Thursday, March 23, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
628 grains/m³
GrassMedium
16 grains/m³
WeedsMedium
12 grains/m³
MoldLow
4,747 spores/m³
This is an archived daily report. See today's Houston pollen count →