Houston Pollen & Mold — Thursday, April 21, 2022
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
159 grains/m³
GrassMedium
12 grains/m³
WeedsLow
8 grains/m³
MoldLow
5,403 spores/m³
This is an archived daily report. See today's Houston pollen count →