Houston Pollen & Mold — Friday, March 18, 2022
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
369 grains/m³
GrassMedium
8 grains/m³
WeedsLow
2 grains/m³
MoldLow
3,816 spores/m³
This is an archived daily report. See today's Houston pollen count →