Houston Pollen & Mold — Friday, May 20, 2022
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Low.
TreesLow
14 grains/m³
GrassMedium
16 grains/m³
WeedsMedium
40 grains/m³
MoldLow
5,259 spores/m³
This is an archived daily report. See today's Houston pollen count →