Houston Pollen & Mold — Tuesday, April 18, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
208 grains/m³
GrassMedium
10 grains/m³
WeedsMedium
28 grains/m³
MoldLow
4,787 spores/m³
This is an archived daily report. See today's Houston pollen count →