Houston Pollen & Mold — Friday, March 31, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
127 grains/m³
GrassMedium
8 grains/m³
WeedsLow
8 grains/m³
MoldLow
5,590 spores/m³
This is an archived daily report. See today's Houston pollen count →