Houston Pollen & Mold — Friday, March 17, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
963 grains/m³
GrassMedium
6 grains/m³
WeedsLow
8 grains/m³
MoldMedium
11,608 spores/m³
This is an archived daily report. See today's Houston pollen count →